Photoluminescence in Ga/Bi co-doped silica glass

A. Baz, H. El Hamzaoui, I. Fsaifes, G. Bouwmans, M. Bouazaoui, and L. Bigot, “A pure silica ytterbium-doped solgel-based fiber laser,” Laser Phys. Lett. 10, 055106 (2013).
[Crossref]

V. G. Plotnichenko, V. O. Sokolov, D. V. Philippovskiy, I. S. Lisitsky, M. S. Kouznetsov, K. S. Zaramenskikh, and E. M. Dianov, “Near-infrared luminescence in TlCl:Bi crystal,” Opt. Lett. 38, 362–364 (2013).
[Crossref] [PubMed]

V. O. Sokolov, V. G. Plotnichenko, and E. M. Dianov, “Centers of near-IR luminescence in bismuth-doped TlCl and CsI crystals,” Opt. Express 21, 9324–9332 (2013).
[Crossref] [PubMed]

I. Razdobreev, H. El Hamzaoui, G. Bouwmans, M. Bouazaoui, and V. B. Arion, “Photoluminescence of sol-gel silica fiber preform doped with Bismuth-containing heterotrinuclear complex,” Opt. Mater. Express 2, 205–213 (2012).
[Crossref]

E. M. Dianov, “Bismuth-doped optical fibers: a challenging active medium for near-IR lasers and optical amplifiers,” Light: Sci. Appl. 1, 1–7 (2012).
[Crossref]

M. Peng, G. Dong, L. Wondraczek, L. Zhang, N. Zhang, and J. Qiu, “Discussion on the origin of NIR emission from Bi-doped,” J. Non-Cryst. Solids 357, 2241–2245 (2011).
[Crossref]

H. El Hamzaoui, L. Bigot, G. Bouwmans, I. Razdobreev, M. Bouazaoui, and B. Capoen, “From molecular precursors in solution to microstructured optical fiber: a Sol-gel polymeric route,” Opt. Mater. Express 1, 234–242 (2011).
[Crossref]

S. V. Firstov, V. F. Khopin, I. Bufetov, E. G. Firstova, A. N. Guryanov, and E. M. Dianov, “Combined excitation-emission spectroscopy of bismuth active centers in optical fibers,” Opt. Express 19, 19551–19561 (2011).
[Crossref] [PubMed]

I. Razdobreev and L. Bigot, “On the multiplicity of Bismuth active centers in germano-aluminosilicate preform,” Opt. Mater. 33, 973–977 (2011).
[Crossref]

A. N. Romanov, E. V. Haula, Z. T. Fattakhova, A. A. Veber, V. B. Tsvetkov, D. M. Zhigunov, V. N. Korchak, and V. B. Sulimov, “Near-IR luminescence from subvalent bismuth species in fluoride glass,” Opt. Mater. 25, 155–158 (2011).
[Crossref]

L. Bulatov, V. Mashinsky, V. Dvoyrin, E. Kustov, and E. Dianov, “Luminescent properties of bismuth centres in aluminosilicate optical fibers,” Quantum Electron. 40, 153–159 (2010).
[Crossref]

I. Razdobreev, H. El Hamzaoui, V. Y. Ivanov, E. F. Kustov, B. Capoen, and M. Bouazaoui, “Optical spectroscopy of Bismuth-doped pure silica fiber preform,” Opt. Lett. 35, 1341–1343 (2010).
[Crossref] [PubMed]

H. El Hamzaoui, L. Courtheoux, V. Nguyen, E. Berrier, A. Favre, L. Bigot, M. Bouazaoui, and B. Capoen, “From porous silica xerogels to bulk optical glasses: The control of densification,” Mater. Chem. Phys. 121, 83–88 (2010).
[Crossref]

E. Kustov, L. Bulatov, V. Dvoyrin, V. Mashinsky, and E. Dianov, “Crystal field and molecular orbital theory of MBm centers in glasses,” J. Phys. B: At. Mol. Opt. Phys. 43, 025402 (2010).
[Crossref]

E. F. Kustov, L. I. Bulatov, V. V. Dvoyrin, and V. M. Mashinsky, “Molecular orbital model of optical centers in bismuth-doped glasses,” Opt. Lett. 34, 1549–1551 (2009).
[Crossref] [PubMed]

M. Y. Sharonov, A. B. Bykov, and R. R. Alfano, “Excitation relaxation pathways in p-element (Bi, Pb, Sb and Sn)-doped germanate glasses,” J. Opt. Soc. Am. B 26, 1435–1441 (2009).
[Crossref]

I. Razdobreev, V. Y. Ivanov, L. Bigot, M. Godlewski, and E. F. Kustov, “Optically detected magnetic resonance in bismuth-doped silica glass,” Opt. Lett. 34, 2691–2693 (2009).
[Crossref] [PubMed]

I. Bufetov and E. Dianov, “Bi-doped fiber lasers,” Laser Phys. Lett. 6, 487–504 (2009).
[Crossref]

V. V. Dvoyrin, V. M. Mashinsky, and E. M. Dianov, “Efficient Bismuth-Doped Fiber Lasers,” IEEE J. of Quant. Electron. 44, 834–840 (2008).
[Crossref]

S. Zhou, N. Jiang, B. Zhu, H. Yang, S. Ye, G. Laksshminaranayana, J. Hao, and J. Qiu, “Multifunctional Bismuth-Doped Nanoporous Silica Glass: From Blue-Green, Orange, Red, and White Light Sources to Ultra-Broadband Infrared Amplifiers,” Adv. Materials 18, 1407–1413 (2008).

V. Sokolov, V. Plotnichenko, and E. Dianov, “Origin of broadband near-infrared luminescence in bismuth-doped glasses,” Opt. Lett. 33, 1488–1490 (2008).
[Crossref] [PubMed]

M. Hughes, T. Suzuki, and Y. Ohishi, “Advanced bismuth-doped lead-germanate glass for broadband optical gain devices,” J. Opt. Soc. Am. B 25, 1380–1386 (2008).
[Crossref]

M. Y. Sharonov, A. B. Bykov, V. Petricevic, and R. R. Alfano, “Spectroscopic study of optical centers formed in Bi-, Pb-, Sb-, Sn-, Te-, and In-doped germanate glasses,” Opt. Lett. 33, 2131–2133 (2008).
[Crossref] [PubMed]

E. Dianov, A. Shubin, M. Melkumov, O. Medvedkov, and I. Bufetov, “High-power cw bismuth fiber lasers,” J. Opt. Soc. Am. B 24, 1749–1755 (2007).
[Crossref]

D. C. Johnston, “Stretched exponential relaxation arising from a continuous sum of exponential decays, Phys. Rev. B 74,184430 (2006).
[Crossref]

X. Meng, J. Qiu, M. Peng, D. Chen, Q. Zhao, X. Jiang, and C. Zhu, “Near infrared broadband emission of bismuth-doped aluminophosphate glass,” Opt. Express 13, 1628–1634 (2005).
[Crossref] [PubMed]

Y. Fujimoto and M. Nakatsuka, “Infrared luminescence from Bismuth-doped silica glass,”. J. Appl. Phys. 40, L279–L281 (2001).

K. Murata, Y. Fujimoto, T. Kanabe, H. Fujita, and M. Nakatsuka, “Bi-doped SiO2as a new laser material for an intense laser,” Fusion Eng. Des. 44, 437–439 (1999).
[Crossref]

J.-G. Kang, H.-M. Yoon, G.-M. Chun, Y.-D. Kim, and T. Tsuboi, “Spectroscopic studies of Bi3+ colour centers in KCl single crystals,” J. Phys.: Condens. Matter,  6, 2101–2116 (1994).
[Crossref]

G. Blasse, A. Meijerink, M. Nomes, and J. Zuidemaa, “Unusual Bismuth luminescence in Strontium Tetraborate (SrB4O7:Bi),” J. Phys. Chem. Solids 55, 171–174 (1994).
[Crossref]

R. H. Bartram, M. Fockele, F. Lohse, and J.-M. Spaeth, “Crystal-field model of the Pb0(2) centre in SrF2,” J. Phys: Condens. Matter 1, 27–34 (1989).
[Crossref]

J. A. Duffy, “A common optical basicity scale for oxide and fluoride glasses,” J. Non-Cryst. Solids 109, 35–39 (1989).
[Crossref]

A. I. Burshtein, “Concentration quenching of noncoherent excitation in solutions,” Sov. Phys. Uspekhi,  27, 579–606 (1984).
[Crossref]

A. G. Avanesov, T. T. Basiev, Yu. K. Voron’ko, B. I. Denker, G. C. Maksimova, V. A. Myzina, V. V. Osiko, and V. S. Fedorov, “Investigation of spatial distribution of impurities in solids by the method of kinetic luminescent spectroscopy,” Sov. Phys. JETP 57, 596–604 (1983).

K. Rebane and P. Saari, “Hot luminescence and relaxation processes in resonant secondary emission of solid matter,” J. Lumin. 16, 223–243 (1978).
[Crossref]

Yu. K. Voron’ko, T. G. Mamedov, V. V. Osiko, A. M. Prokhorov, V. P. Sakun, and I. A. Shcherbakov, “Nature of nonradiative excitation-energy relaxation in condensed media with high activator concentrations,” Sov. Phys. JETP 44, 251–261 (1976).

V. P. Sakun, “Kinetics of energy transfer in a crystal,” Fiz. Tverd. Tela (Leningrad),  14, 2199–2210 (1972).

Von Th. Förster, “Zwischenmolekulare Energiewanderung und Foureszenz,” Ann. Phys.-Berlin,  6, 55–75 (1948).
[Crossref]

M. Y. Sharonov, A. B. Bykov, and R. R. Alfano, “Excitation relaxation pathways in p-element (Bi, Pb, Sb and Sn)-doped germanate glasses,” J. Opt. Soc. Am. B 26, 1435–1441 (2009).
[Crossref]

M. Y. Sharonov, A. B. Bykov, V. Petricevic, and R. R. Alfano, “Spectroscopic study of optical centers formed in Bi-, Pb-, Sb-, Sn-, Te-, and In-doped germanate glasses,” Opt. Lett. 33, 2131–2133 (2008).
[Crossref] [PubMed]

I. Razdobreev, H. El Hamzaoui, G. Bouwmans, M. Bouazaoui, and V. B. Arion, “Photoluminescence of sol-gel silica fiber preform doped with Bismuth-containing heterotrinuclear complex,” Opt. Mater. Express 2, 205–213 (2012).
[Crossref]

A. G. Avanesov, T. T. Basiev, Yu. K. Voron’ko, B. I. Denker, G. C. Maksimova, V. A. Myzina, V. V. Osiko, and V. S. Fedorov, “Investigation of spatial distribution of impurities in solids by the method of kinetic luminescent spectroscopy,” Sov. Phys. JETP 57, 596–604 (1983).

R. H. Bartram, M. Fockele, F. Lohse, and J.-M. Spaeth, “Crystal-field model of the Pb0(2) centre in SrF2,” J. Phys: Condens. Matter 1, 27–34 (1989).
[Crossref]

A. G. Avanesov, T. T. Basiev, Yu. K. Voron’ko, B. I. Denker, G. C. Maksimova, V. A. Myzina, V. V. Osiko, and V. S. Fedorov, “Investigation of spatial distribution of impurities in solids by the method of kinetic luminescent spectroscopy,” Sov. Phys. JETP 57, 596–604 (1983).

A. Baz, H. El Hamzaoui, I. Fsaifes, G. Bouwmans, M. Bouazaoui, and L. Bigot, “A pure silica ytterbium-doped solgel-based fiber laser,” Laser Phys. Lett. 10, 055106 (2013).
[Crossref]

H. El Hamzaoui, L. Courtheoux, V. Nguyen, E. Berrier, A. Favre, L. Bigot, M. Bouazaoui, and B. Capoen, “From porous silica xerogels to bulk optical glasses: The control of densification,” Mater. Chem. Phys. 121, 83–88 (2010).
[Crossref]

I. B. Bersuker, The Jahn-Teller Effect (Cambridge University, 2006).
[Crossref]

A. Baz, H. El Hamzaoui, I. Fsaifes, G. Bouwmans, M. Bouazaoui, and L. Bigot, “A pure silica ytterbium-doped solgel-based fiber laser,” Laser Phys. Lett. 10, 055106 (2013).
[Crossref]

I. Razdobreev and L. Bigot, “On the multiplicity of Bismuth active centers in germano-aluminosilicate preform,” Opt. Mater. 33, 973–977 (2011).
[Crossref]

H. El Hamzaoui, L. Bigot, G. Bouwmans, I. Razdobreev, M. Bouazaoui, and B. Capoen, “From molecular precursors in solution to microstructured optical fiber: a Sol-gel polymeric route,” Opt. Mater. Express 1, 234–242 (2011).
[Crossref]

H. El Hamzaoui, L. Courtheoux, V. Nguyen, E. Berrier, A. Favre, L. Bigot, M. Bouazaoui, and B. Capoen, “From porous silica xerogels to bulk optical glasses: The control of densification,” Mater. Chem. Phys. 121, 83–88 (2010).
[Crossref]

I. Razdobreev, V. Y. Ivanov, L. Bigot, M. Godlewski, and E. F. Kustov, “Optically detected magnetic resonance in bismuth-doped silica glass,” Opt. Lett. 34, 2691–2693 (2009).
[Crossref] [PubMed]

G. Blasse, A. Meijerink, M. Nomes, and J. Zuidemaa, “Unusual Bismuth luminescence in Strontium Tetraborate (SrB4O7:Bi),” J. Phys. Chem. Solids 55, 171–174 (1994).
[Crossref]

A. Baz, H. El Hamzaoui, I. Fsaifes, G. Bouwmans, M. Bouazaoui, and L. Bigot, “A pure silica ytterbium-doped solgel-based fiber laser,” Laser Phys. Lett. 10, 055106 (2013).
[Crossref]

I. Razdobreev, H. El Hamzaoui, G. Bouwmans, M. Bouazaoui, and V. B. Arion, “Photoluminescence of sol-gel silica fiber preform doped with Bismuth-containing heterotrinuclear complex,” Opt. Mater. Express 2, 205–213 (2012).
[Crossref]

H. El Hamzaoui, L. Bigot, G. Bouwmans, I. Razdobreev, M. Bouazaoui, and B. Capoen, “From molecular precursors in solution to microstructured optical fiber: a Sol-gel polymeric route,” Opt. Mater. Express 1, 234–242 (2011).
[Crossref]

I. Razdobreev, H. El Hamzaoui, V. Y. Ivanov, E. F. Kustov, B. Capoen, and M. Bouazaoui, “Optical spectroscopy of Bismuth-doped pure silica fiber preform,” Opt. Lett. 35, 1341–1343 (2010).
[Crossref] [PubMed]

H. El Hamzaoui, L. Courtheoux, V. Nguyen, E. Berrier, A. Favre, L. Bigot, M. Bouazaoui, and B. Capoen, “From porous silica xerogels to bulk optical glasses: The control of densification,” Mater. Chem. Phys. 121, 83–88 (2010).
[Crossref]

A. Baz, H. El Hamzaoui, I. Fsaifes, G. Bouwmans, M. Bouazaoui, and L. Bigot, “A pure silica ytterbium-doped solgel-based fiber laser,” Laser Phys. Lett. 10, 055106 (2013).
[Crossref]

I. Razdobreev, H. El Hamzaoui, G. Bouwmans, M. Bouazaoui, and V. B. Arion, “Photoluminescence of sol-gel silica fiber preform doped with Bismuth-containing heterotrinuclear complex,” Opt. Mater. Express 2, 205–213 (2012).
[Crossref]

H. El Hamzaoui, L. Bigot, G. Bouwmans, I. Razdobreev, M. Bouazaoui, and B. Capoen, “From molecular precursors in solution to microstructured optical fiber: a Sol-gel polymeric route,” Opt. Mater. Express 1, 234–242 (2011).
[Crossref]

S. V. Firstov, V. F. Khopin, I. Bufetov, E. G. Firstova, A. N. Guryanov, and E. M. Dianov, “Combined excitation-emission spectroscopy of bismuth active centers in optical fibers,” Opt. Express 19, 19551–19561 (2011).
[Crossref] [PubMed]

I. Bufetov and E. Dianov, “Bi-doped fiber lasers,” Laser Phys. Lett. 6, 487–504 (2009).
[Crossref]

E. Dianov, A. Shubin, M. Melkumov, O. Medvedkov, and I. Bufetov, “High-power cw bismuth fiber lasers,” J. Opt. Soc. Am. B 24, 1749–1755 (2007).
[Crossref]

L. Bulatov, V. Mashinsky, V. Dvoyrin, E. Kustov, and E. Dianov, “Luminescent properties of bismuth centres in aluminosilicate optical fibers,” Quantum Electron. 40, 153–159 (2010).
[Crossref]

E. Kustov, L. Bulatov, V. Dvoyrin, V. Mashinsky, and E. Dianov, “Crystal field and molecular orbital theory of MBm centers in glasses,” J. Phys. B: At. Mol. Opt. Phys. 43, 025402 (2010).
[Crossref]

E. F. Kustov, L. I. Bulatov, V. V. Dvoyrin, and V. M. Mashinsky, “Molecular orbital model of optical centers in bismuth-doped glasses,” Opt. Lett. 34, 1549–1551 (2009).
[Crossref] [PubMed]

A. I. Burshtein, “Concentration quenching of noncoherent excitation in solutions,” Sov. Phys. Uspekhi,  27, 579–606 (1984).
[Crossref]

M. Y. Sharonov, A. B. Bykov, and R. R. Alfano, “Excitation relaxation pathways in p-element (Bi, Pb, Sb and Sn)-doped germanate glasses,” J. Opt. Soc. Am. B 26, 1435–1441 (2009).
[Crossref]

M. Y. Sharonov, A. B. Bykov, V. Petricevic, and R. R. Alfano, “Spectroscopic study of optical centers formed in Bi-, Pb-, Sb-, Sn-, Te-, and In-doped germanate glasses,” Opt. Lett. 33, 2131–2133 (2008).
[Crossref] [PubMed]

H. El Hamzaoui, L. Bigot, G. Bouwmans, I. Razdobreev, M. Bouazaoui, and B. Capoen, “From molecular precursors in solution to microstructured optical fiber: a Sol-gel polymeric route,” Opt. Mater. Express 1, 234–242 (2011).
[Crossref]

I. Razdobreev, H. El Hamzaoui, V. Y. Ivanov, E. F. Kustov, B. Capoen, and M. Bouazaoui, “Optical spectroscopy of Bismuth-doped pure silica fiber preform,” Opt. Lett. 35, 1341–1343 (2010).
[Crossref] [PubMed]

H. El Hamzaoui, L. Courtheoux, V. Nguyen, E. Berrier, A. Favre, L. Bigot, M. Bouazaoui, and B. Capoen, “From porous silica xerogels to bulk optical glasses: The control of densification,” Mater. Chem. Phys. 121, 83–88 (2010).
[Crossref]

X. Meng, J. Qiu, M. Peng, D. Chen, Q. Zhao, X. Jiang, and C. Zhu, “Near infrared broadband emission of bismuth-doped aluminophosphate glass,” Opt. Express 13, 1628–1634 (2005).
[Crossref] [PubMed]

J.-G. Kang, H.-M. Yoon, G.-M. Chun, Y.-D. Kim, and T. Tsuboi, “Spectroscopic studies of Bi3+ colour centers in KCl single crystals,” J. Phys.: Condens. Matter,  6, 2101–2116 (1994).
[Crossref]

H. El Hamzaoui, L. Courtheoux, V. Nguyen, E. Berrier, A. Favre, L. Bigot, M. Bouazaoui, and B. Capoen, “From porous silica xerogels to bulk optical glasses: The control of densification,” Mater. Chem. Phys. 121, 83–88 (2010).
[Crossref]

A. G. Avanesov, T. T. Basiev, Yu. K. Voron’ko, B. I. Denker, G. C. Maksimova, V. A. Myzina, V. V. Osiko, and V. S. Fedorov, “Investigation of spatial distribution of impurities in solids by the method of kinetic luminescent spectroscopy,” Sov. Phys. JETP 57, 596–604 (1983).

E. Kustov, L. Bulatov, V. Dvoyrin, V. Mashinsky, and E. Dianov, “Crystal field and molecular orbital theory of MBm centers in glasses,” J. Phys. B: At. Mol. Opt. Phys. 43, 025402 (2010).
[Crossref]

L. Bulatov, V. Mashinsky, V. Dvoyrin, E. Kustov, and E. Dianov, “Luminescent properties of bismuth centres in aluminosilicate optical fibers,” Quantum Electron. 40, 153–159 (2010).
[Crossref]

I. Bufetov and E. Dianov, “Bi-doped fiber lasers,” Laser Phys. Lett. 6, 487–504 (2009).
[Crossref]

V. Sokolov, V. Plotnichenko, and E. Dianov, “Origin of broadband near-infrared luminescence in bismuth-doped glasses,” Opt. Lett. 33, 1488–1490 (2008).
[Crossref] [PubMed]

E. Dianov, A. Shubin, M. Melkumov, O. Medvedkov, and I. Bufetov, “High-power cw bismuth fiber lasers,” J. Opt. Soc. Am. B 24, 1749–1755 (2007).
[Crossref]

V. G. Plotnichenko, V. O. Sokolov, D. V. Philippovskiy, I. S. Lisitsky, M. S. Kouznetsov, K. S. Zaramenskikh, and E. M. Dianov, “Near-infrared luminescence in TlCl:Bi crystal,” Opt. Lett. 38, 362–364 (2013).
[Crossref] [PubMed]

V. O. Sokolov, V. G. Plotnichenko, and E. M. Dianov, “Centers of near-IR luminescence in bismuth-doped TlCl and CsI crystals,” Opt. Express 21, 9324–9332 (2013).
[Crossref] [PubMed]

E. M. Dianov, “Bismuth-doped optical fibers: a challenging active medium for near-IR lasers and optical amplifiers,” Light: Sci. Appl. 1, 1–7 (2012).
[Crossref]

S. V. Firstov, V. F. Khopin, I. Bufetov, E. G. Firstova, A. N. Guryanov, and E. M. Dianov, “Combined excitation-emission spectroscopy of bismuth active centers in optical fibers,” Opt. Express 19, 19551–19561 (2011).
[Crossref] [PubMed]

V. V. Dvoyrin, V. M. Mashinsky, and E. M. Dianov, “Efficient Bismuth-Doped Fiber Lasers,” IEEE J. of Quant. Electron. 44, 834–840 (2008).
[Crossref]

M. Peng, G. Dong, L. Wondraczek, L. Zhang, N. Zhang, and J. Qiu, “Discussion on the origin of NIR emission from Bi-doped,” J. Non-Cryst. Solids 357, 2241–2245 (2011).
[Crossref]

J. A. Duffy, “A common optical basicity scale for oxide and fluoride glasses,” J. Non-Cryst. Solids 109, 35–39 (1989).
[Crossref]

E. Kustov, L. Bulatov, V. Dvoyrin, V. Mashinsky, and E. Dianov, “Crystal field and molecular orbital theory of MBm centers in glasses,” J. Phys. B: At. Mol. Opt. Phys. 43, 025402 (2010).
[Crossref]

L. Bulatov, V. Mashinsky, V. Dvoyrin, E. Kustov, and E. Dianov, “Luminescent properties of bismuth centres in aluminosilicate optical fibers,” Quantum Electron. 40, 153–159 (2010).
[Crossref]

E. F. Kustov, L. I. Bulatov, V. V. Dvoyrin, and V. M. Mashinsky, “Molecular orbital model of optical centers in bismuth-doped glasses,” Opt. Lett. 34, 1549–1551 (2009).
[Crossref] [PubMed]

V. V. Dvoyrin, V. M. Mashinsky, and E. M. Dianov, “Efficient Bismuth-Doped Fiber Lasers,” IEEE J. of Quant. Electron. 44, 834–840 (2008).
[Crossref]

A. Baz, H. El Hamzaoui, I. Fsaifes, G. Bouwmans, M. Bouazaoui, and L. Bigot, “A pure silica ytterbium-doped solgel-based fiber laser,” Laser Phys. Lett. 10, 055106 (2013).
[Crossref]

I. Razdobreev, H. El Hamzaoui, G. Bouwmans, M. Bouazaoui, and V. B. Arion, “Photoluminescence of sol-gel silica fiber preform doped with Bismuth-containing heterotrinuclear complex,” Opt. Mater. Express 2, 205–213 (2012).
[Crossref]

H. El Hamzaoui, L. Bigot, G. Bouwmans, I. Razdobreev, M. Bouazaoui, and B. Capoen, “From molecular precursors in solution to microstructured optical fiber: a Sol-gel polymeric route,” Opt. Mater. Express 1, 234–242 (2011).
[Crossref]

H. El Hamzaoui, L. Courtheoux, V. Nguyen, E. Berrier, A. Favre, L. Bigot, M. Bouazaoui, and B. Capoen, “From porous silica xerogels to bulk optical glasses: The control of densification,” Mater. Chem. Phys. 121, 83–88 (2010).
[Crossref]

I. Razdobreev, H. El Hamzaoui, V. Y. Ivanov, E. F. Kustov, B. Capoen, and M. Bouazaoui, “Optical spectroscopy of Bismuth-doped pure silica fiber preform,” Opt. Lett. 35, 1341–1343 (2010).
[Crossref] [PubMed]

A. N. Romanov, E. V. Haula, Z. T. Fattakhova, A. A. Veber, V. B. Tsvetkov, D. M. Zhigunov, V. N. Korchak, and V. B. Sulimov, “Near-IR luminescence from subvalent bismuth species in fluoride glass,” Opt. Mater. 25, 155–158 (2011).
[Crossref]

H. El Hamzaoui, L. Courtheoux, V. Nguyen, E. Berrier, A. Favre, L. Bigot, M. Bouazaoui, and B. Capoen, “From porous silica xerogels to bulk optical glasses: The control of densification,” Mater. Chem. Phys. 121, 83–88 (2010).
[Crossref]

A. G. Avanesov, T. T. Basiev, Yu. K. Voron’ko, B. I. Denker, G. C. Maksimova, V. A. Myzina, V. V. Osiko, and V. S. Fedorov, “Investigation of spatial distribution of impurities in solids by the method of kinetic luminescent spectroscopy,” Sov. Phys. JETP 57, 596–604 (1983).

S. V. Firstov, V. F. Khopin, I. Bufetov, E. G. Firstova, A. N. Guryanov, and E. M. Dianov, “Combined excitation-emission spectroscopy of bismuth active centers in optical fibers,” Opt. Express 19, 19551–19561 (2011).
[Crossref] [PubMed]

S. V. Firstov, V. F. Khopin, I. Bufetov, E. G. Firstova, A. N. Guryanov, and E. M. Dianov, “Combined excitation-emission spectroscopy of bismuth active centers in optical fibers,” Opt. Express 19, 19551–19561 (2011).
[Crossref] [PubMed]

W. H. Press, S. A. Teukolsky, W. T. Vetterling, and B. P. Flannery, Numerical Recipes in C: The Art of Scientific Computing, 2 (Cambridge University, 1992).

R. H. Bartram, M. Fockele, F. Lohse, and J.-M. Spaeth, “Crystal-field model of the Pb0(2) centre in SrF2,” J. Phys: Condens. Matter 1, 27–34 (1989).
[Crossref]

Von Th. Förster, “Zwischenmolekulare Energiewanderung und Foureszenz,” Ann. Phys.-Berlin,  6, 55–75 (1948).
[Crossref]

A. Baz, H. El Hamzaoui, I. Fsaifes, G. Bouwmans, M. Bouazaoui, and L. Bigot, “A pure silica ytterbium-doped solgel-based fiber laser,” Laser Phys. Lett. 10, 055106 (2013).
[Crossref]

Y. Fujimoto and M. Nakatsuka, “Infrared luminescence from Bismuth-doped silica glass,”. J. Appl. Phys. 40, L279–L281 (2001).

K. Murata, Y. Fujimoto, T. Kanabe, H. Fujita, and M. Nakatsuka, “Bi-doped SiO2as a new laser material for an intense laser,” Fusion Eng. Des. 44, 437–439 (1999).
[Crossref]

K. Murata, Y. Fujimoto, T. Kanabe, H. Fujita, and M. Nakatsuka, “Bi-doped SiO2as a new laser material for an intense laser,” Fusion Eng. Des. 44, 437–439 (1999).
[Crossref]

I. Razdobreev, V. Y. Ivanov, L. Bigot, M. Godlewski, and E. F. Kustov, “Optically detected magnetic resonance in bismuth-doped silica glass,” Opt. Lett. 34, 2691–2693 (2009).
[Crossref] [PubMed]

S. V. Firstov, V. F. Khopin, I. Bufetov, E. G. Firstova, A. N. Guryanov, and E. M. Dianov, “Combined excitation-emission spectroscopy of bismuth active centers in optical fibers,” Opt. Express 19, 19551–19561 (2011).
[Crossref] [PubMed]

S. Zhou, N. Jiang, B. Zhu, H. Yang, S. Ye, G. Laksshminaranayana, J. Hao, and J. Qiu, “Multifunctional Bismuth-Doped Nanoporous Silica Glass: From Blue-Green, Orange, Red, and White Light Sources to Ultra-Broadband Infrared Amplifiers,” Adv. Materials 18, 1407–1413 (2008).

A. N. Romanov, E. V. Haula, Z. T. Fattakhova, A. A. Veber, V. B. Tsvetkov, D. M. Zhigunov, V. N. Korchak, and V. B. Sulimov, “Near-IR luminescence from subvalent bismuth species in fluoride glass,” Opt. Mater. 25, 155–158 (2011).
[Crossref]

M. Hughes, T. Suzuki, and Y. Ohishi, “Advanced bismuth-doped lead-germanate glass for broadband optical gain devices,” J. Opt. Soc. Am. B 25, 1380–1386 (2008).
[Crossref]

I. Razdobreev, H. El Hamzaoui, V. Y. Ivanov, E. F. Kustov, B. Capoen, and M. Bouazaoui, “Optical spectroscopy of Bismuth-doped pure silica fiber preform,” Opt. Lett. 35, 1341–1343 (2010).
[Crossref] [PubMed]

I. Razdobreev, V. Y. Ivanov, L. Bigot, M. Godlewski, and E. F. Kustov, “Optically detected magnetic resonance in bismuth-doped silica glass,” Opt. Lett. 34, 2691–2693 (2009).
[Crossref] [PubMed]

S. Zhou, N. Jiang, B. Zhu, H. Yang, S. Ye, G. Laksshminaranayana, J. Hao, and J. Qiu, “Multifunctional Bismuth-Doped Nanoporous Silica Glass: From Blue-Green, Orange, Red, and White Light Sources to Ultra-Broadband Infrared Amplifiers,” Adv. Materials 18, 1407–1413 (2008).

X. Meng, J. Qiu, M. Peng, D. Chen, Q. Zhao, X. Jiang, and C. Zhu, “Near infrared broadband emission of bismuth-doped aluminophosphate glass,” Opt. Express 13, 1628–1634 (2005).
[Crossref] [PubMed]

D. C. Johnston, “Stretched exponential relaxation arising from a continuous sum of exponential decays, Phys. Rev. B 74,184430 (2006).
[Crossref]

K. Murata, Y. Fujimoto, T. Kanabe, H. Fujita, and M. Nakatsuka, “Bi-doped SiO2as a new laser material for an intense laser,” Fusion Eng. Des. 44, 437–439 (1999).
[Crossref]

J.-G. Kang, H.-M. Yoon, G.-M. Chun, Y.-D. Kim, and T. Tsuboi, “Spectroscopic studies of Bi3+ colour centers in KCl single crystals,” J. Phys.: Condens. Matter,  6, 2101–2116 (1994).
[Crossref]

S. V. Firstov, V. F. Khopin, I. Bufetov, E. G. Firstova, A. N. Guryanov, and E. M. Dianov, “Combined excitation-emission spectroscopy of bismuth active centers in optical fibers,” Opt. Express 19, 19551–19561 (2011).
[Crossref] [PubMed]

J.-G. Kang, H.-M. Yoon, G.-M. Chun, Y.-D. Kim, and T. Tsuboi, “Spectroscopic studies of Bi3+ colour centers in KCl single crystals,” J. Phys.: Condens. Matter,  6, 2101–2116 (1994).
[Crossref]

A. N. Romanov, E. V. Haula, Z. T. Fattakhova, A. A. Veber, V. B. Tsvetkov, D. M. Zhigunov, V. N. Korchak, and V. B. Sulimov, “Near-IR luminescence from subvalent bismuth species in fluoride glass,” Opt. Mater. 25, 155–158 (2011).
[Crossref]

V. G. Plotnichenko, V. O. Sokolov, D. V. Philippovskiy, I. S. Lisitsky, M. S. Kouznetsov, K. S. Zaramenskikh, and E. M. Dianov, “Near-infrared luminescence in TlCl:Bi crystal,” Opt. Lett. 38, 362–364 (2013).
[Crossref] [PubMed]

E. Kustov, L. Bulatov, V. Dvoyrin, V. Mashinsky, and E. Dianov, “Crystal field and molecular orbital theory of MBm centers in glasses,” J. Phys. B: At. Mol. Opt. Phys. 43, 025402 (2010).
[Crossref]

L. Bulatov, V. Mashinsky, V. Dvoyrin, E. Kustov, and E. Dianov, “Luminescent properties of bismuth centres in aluminosilicate optical fibers,” Quantum Electron. 40, 153–159 (2010).
[Crossref]

I. Razdobreev, H. El Hamzaoui, V. Y. Ivanov, E. F. Kustov, B. Capoen, and M. Bouazaoui, “Optical spectroscopy of Bismuth-doped pure silica fiber preform,” Opt. Lett. 35, 1341–1343 (2010).
[Crossref] [PubMed]

I. Razdobreev, V. Y. Ivanov, L. Bigot, M. Godlewski, and E. F. Kustov, “Optically detected magnetic resonance in bismuth-doped silica glass,” Opt. Lett. 34, 2691–2693 (2009).
[Crossref] [PubMed]

E. F. Kustov, L. I. Bulatov, V. V. Dvoyrin, and V. M. Mashinsky, “Molecular orbital model of optical centers in bismuth-doped glasses,” Opt. Lett. 34, 1549–1551 (2009).
[Crossref] [PubMed]

S. Zhou, N. Jiang, B. Zhu, H. Yang, S. Ye, G. Laksshminaranayana, J. Hao, and J. Qiu, “Multifunctional Bismuth-Doped Nanoporous Silica Glass: From Blue-Green, Orange, Red, and White Light Sources to Ultra-Broadband Infrared Amplifiers,” Adv. Materials 18, 1407–1413 (2008).

V. G. Plotnichenko, V. O. Sokolov, D. V. Philippovskiy, I. S. Lisitsky, M. S. Kouznetsov, K. S. Zaramenskikh, and E. M. Dianov, “Near-infrared luminescence in TlCl:Bi crystal,” Opt. Lett. 38, 362–364 (2013).
[Crossref] [PubMed]

R. H. Bartram, M. Fockele, F. Lohse, and J.-M. Spaeth, “Crystal-field model of the Pb0(2) centre in SrF2,” J. Phys: Condens. Matter 1, 27–34 (1989).
[Crossref]

A. G. Avanesov, T. T. Basiev, Yu. K. Voron’ko, B. I. Denker, G. C. Maksimova, V. A. Myzina, V. V. Osiko, and V. S. Fedorov, “Investigation of spatial distribution of impurities in solids by the method of kinetic luminescent spectroscopy,” Sov. Phys. JETP 57, 596–604 (1983).

Yu. K. Voron’ko, T. G. Mamedov, V. V. Osiko, A. M. Prokhorov, V. P. Sakun, and I. A. Shcherbakov, “Nature of nonradiative excitation-energy relaxation in condensed media with high activator concentrations,” Sov. Phys. JETP 44, 251–261 (1976).

E. Kustov, L. Bulatov, V. Dvoyrin, V. Mashinsky, and E. Dianov, “Crystal field and molecular orbital theory of MBm centers in glasses,” J. Phys. B: At. Mol. Opt. Phys. 43, 025402 (2010).
[Crossref]

L. Bulatov, V. Mashinsky, V. Dvoyrin, E. Kustov, and E. Dianov, “Luminescent properties of bismuth centres in aluminosilicate optical fibers,” Quantum Electron. 40, 153–159 (2010).
[Crossref]

E. F. Kustov, L. I. Bulatov, V. V. Dvoyrin, and V. M. Mashinsky, “Molecular orbital model of optical centers in bismuth-doped glasses,” Opt. Lett. 34, 1549–1551 (2009).
[Crossref] [PubMed]

V. V. Dvoyrin, V. M. Mashinsky, and E. M. Dianov, “Efficient Bismuth-Doped Fiber Lasers,” IEEE J. of Quant. Electron. 44, 834–840 (2008).
[Crossref]

E. Dianov, A. Shubin, M. Melkumov, O. Medvedkov, and I. Bufetov, “High-power cw bismuth fiber lasers,” J. Opt. Soc. Am. B 24, 1749–1755 (2007).
[Crossref]

G. Blasse, A. Meijerink, M. Nomes, and J. Zuidemaa, “Unusual Bismuth luminescence in Strontium Tetraborate (SrB4O7:Bi),” J. Phys. Chem. Solids 55, 171–174 (1994).
[Crossref]

E. Dianov, A. Shubin, M. Melkumov, O. Medvedkov, and I. Bufetov, “High-power cw bismuth fiber lasers,” J. Opt. Soc. Am. B 24, 1749–1755 (2007).
[Crossref]

X. Meng, J. Qiu, M. Peng, D. Chen, Q. Zhao, X. Jiang, and C. Zhu, “Near infrared broadband emission of bismuth-doped aluminophosphate glass,” Opt. Express 13, 1628–1634 (2005).
[Crossref] [PubMed]

K. Murata, Y. Fujimoto, T. Kanabe, H. Fujita, and M. Nakatsuka, “Bi-doped SiO2as a new laser material for an intense laser,” Fusion Eng. Des. 44, 437–439 (1999).
[Crossref]

A. G. Avanesov, T. T. Basiev, Yu. K. Voron’ko, B. I. Denker, G. C. Maksimova, V. A. Myzina, V. V. Osiko, and V. S. Fedorov, “Investigation of spatial distribution of impurities in solids by the method of kinetic luminescent spectroscopy,” Sov. Phys. JETP 57, 596–604 (1983).

Y. Fujimoto and M. Nakatsuka, “Infrared luminescence from Bismuth-doped silica glass,”. J. Appl. Phys. 40, L279–L281 (2001).

K. Murata, Y. Fujimoto, T. Kanabe, H. Fujita, and M. Nakatsuka, “Bi-doped SiO2as a new laser material for an intense laser,” Fusion Eng. Des. 44, 437–439 (1999).
[Crossref]

H. El Hamzaoui, L. Courtheoux, V. Nguyen, E. Berrier, A. Favre, L. Bigot, M. Bouazaoui, and B. Capoen, “From porous silica xerogels to bulk optical glasses: The control of densification,” Mater. Chem. Phys. 121, 83–88 (2010).
[Crossref]

G. Blasse, A. Meijerink, M. Nomes, and J. Zuidemaa, “Unusual Bismuth luminescence in Strontium Tetraborate (SrB4O7:Bi),” J. Phys. Chem. Solids 55, 171–174 (1994).
[Crossref]

M. Hughes, T. Suzuki, and Y. Ohishi, “Advanced bismuth-doped lead-germanate glass for broadband optical gain devices,” J. Opt. Soc. Am. B 25, 1380–1386 (2008).
[Crossref]

A. G. Avanesov, T. T. Basiev, Yu. K. Voron’ko, B. I. Denker, G. C. Maksimova, V. A. Myzina, V. V. Osiko, and V. S. Fedorov, “Investigation of spatial distribution of impurities in solids by the method of kinetic luminescent spectroscopy,” Sov. Phys. JETP 57, 596–604 (1983).

Yu. K. Voron’ko, T. G. Mamedov, V. V. Osiko, A. M. Prokhorov, V. P. Sakun, and I. A. Shcherbakov, “Nature of nonradiative excitation-energy relaxation in condensed media with high activator concentrations,” Sov. Phys. JETP 44, 251–261 (1976).

M. Peng, G. Dong, L. Wondraczek, L. Zhang, N. Zhang, and J. Qiu, “Discussion on the origin of NIR emission from Bi-doped,” J. Non-Cryst. Solids 357, 2241–2245 (2011).
[Crossref]

X. Meng, J. Qiu, M. Peng, D. Chen, Q. Zhao, X. Jiang, and C. Zhu, “Near infrared broadband emission of bismuth-doped aluminophosphate glass,” Opt. Express 13, 1628–1634 (2005).
[Crossref] [PubMed]

M. Y. Sharonov, A. B. Bykov, V. Petricevic, and R. R. Alfano, “Spectroscopic study of optical centers formed in Bi-, Pb-, Sb-, Sn-, Te-, and In-doped germanate glasses,” Opt. Lett. 33, 2131–2133 (2008).
[Crossref] [PubMed]

V. G. Plotnichenko, V. O. Sokolov, D. V. Philippovskiy, I. S. Lisitsky, M. S. Kouznetsov, K. S. Zaramenskikh, and E. M. Dianov, “Near-infrared luminescence in TlCl:Bi crystal,” Opt. Lett. 38, 362–364 (2013).
[Crossref] [PubMed]

V. Sokolov, V. Plotnichenko, and E. Dianov, “Origin of broadband near-infrared luminescence in bismuth-doped glasses,” Opt. Lett. 33, 1488–1490 (2008).
[Crossref] [PubMed]

V. O. Sokolov, V. G. Plotnichenko, and E. M. Dianov, “Centers of near-IR luminescence in bismuth-doped TlCl and CsI crystals,” Opt. Express 21, 9324–9332 (2013).
[Crossref] [PubMed]

V. G. Plotnichenko, V. O. Sokolov, D. V. Philippovskiy, I. S. Lisitsky, M. S. Kouznetsov, K. S. Zaramenskikh, and E. M. Dianov, “Near-infrared luminescence in TlCl:Bi crystal,” Opt. Lett. 38, 362–364 (2013).
[Crossref] [PubMed]

W. H. Press, S. A. Teukolsky, W. T. Vetterling, and B. P. Flannery, Numerical Recipes in C: The Art of Scientific Computing, 2 (Cambridge University, 1992).

Yu. K. Voron’ko, T. G. Mamedov, V. V. Osiko, A. M. Prokhorov, V. P. Sakun, and I. A. Shcherbakov, “Nature of nonradiative excitation-energy relaxation in condensed media with high activator concentrations,” Sov. Phys. JETP 44, 251–261 (1976).

M. Peng, G. Dong, L. Wondraczek, L. Zhang, N. Zhang, and J. Qiu, “Discussion on the origin of NIR emission from Bi-doped,” J. Non-Cryst. Solids 357, 2241–2245 (2011).
[Crossref]

S. Zhou, N. Jiang, B. Zhu, H. Yang, S. Ye, G. Laksshminaranayana, J. Hao, and J. Qiu, “Multifunctional Bismuth-Doped Nanoporous Silica Glass: From Blue-Green, Orange, Red, and White Light Sources to Ultra-Broadband Infrared Amplifiers,” Adv. Materials 18, 1407–1413 (2008).

X. Meng, J. Qiu, M. Peng, D. Chen, Q. Zhao, X. Jiang, and C. Zhu, “Near infrared broadband emission of bismuth-doped aluminophosphate glass,” Opt. Express 13, 1628–1634 (2005).
[Crossref] [PubMed]

I. Razdobreev, H. El Hamzaoui, G. Bouwmans, M. Bouazaoui, and V. B. Arion, “Photoluminescence of sol-gel silica fiber preform doped with Bismuth-containing heterotrinuclear complex,” Opt. Mater. Express 2, 205–213 (2012).
[Crossref]

H. El Hamzaoui, L. Bigot, G. Bouwmans, I. Razdobreev, M. Bouazaoui, and B. Capoen, “From molecular precursors in solution to microstructured optical fiber: a Sol-gel polymeric route,” Opt. Mater. Express 1, 234–242 (2011).
[Crossref]

I. Razdobreev and L. Bigot, “On the multiplicity of Bismuth active centers in germano-aluminosilicate preform,” Opt. Mater. 33, 973–977 (2011).
[Crossref]

I. Razdobreev, H. El Hamzaoui, V. Y. Ivanov, E. F. Kustov, B. Capoen, and M. Bouazaoui, “Optical spectroscopy of Bismuth-doped pure silica fiber preform,” Opt. Lett. 35, 1341–1343 (2010).
[Crossref] [PubMed]

I. Razdobreev, V. Y. Ivanov, L. Bigot, M. Godlewski, and E. F. Kustov, “Optically detected magnetic resonance in bismuth-doped silica glass,” Opt. Lett. 34, 2691–2693 (2009).
[Crossref] [PubMed]

K. Rebane and P. Saari, “Hot luminescence and relaxation processes in resonant secondary emission of solid matter,” J. Lumin. 16, 223–243 (1978).
[Crossref]

A. N. Romanov, E. V. Haula, Z. T. Fattakhova, A. A. Veber, V. B. Tsvetkov, D. M. Zhigunov, V. N. Korchak, and V. B. Sulimov, “Near-IR luminescence from subvalent bismuth species in fluoride glass,” Opt. Mater. 25, 155–158 (2011).
[Crossref]

K. Rebane and P. Saari, “Hot luminescence and relaxation processes in resonant secondary emission of solid matter,” J. Lumin. 16, 223–243 (1978).
[Crossref]

Yu. K. Voron’ko, T. G. Mamedov, V. V. Osiko, A. M. Prokhorov, V. P. Sakun, and I. A. Shcherbakov, “Nature of nonradiative excitation-energy relaxation in condensed media with high activator concentrations,” Sov. Phys. JETP 44, 251–261 (1976).

V. P. Sakun, “Kinetics of energy transfer in a crystal,” Fiz. Tverd. Tela (Leningrad),  14, 2199–2210 (1972).

M. Y. Sharonov, A. B. Bykov, and R. R. Alfano, “Excitation relaxation pathways in p-element (Bi, Pb, Sb and Sn)-doped germanate glasses,” J. Opt. Soc. Am. B 26, 1435–1441 (2009).
[Crossref]

M. Y. Sharonov, A. B. Bykov, V. Petricevic, and R. R. Alfano, “Spectroscopic study of optical centers formed in Bi-, Pb-, Sb-, Sn-, Te-, and In-doped germanate glasses,” Opt. Lett. 33, 2131–2133 (2008).
[Crossref] [PubMed]

Yu. K. Voron’ko, T. G. Mamedov, V. V. Osiko, A. M. Prokhorov, V. P. Sakun, and I. A. Shcherbakov, “Nature of nonradiative excitation-energy relaxation in condensed media with high activator concentrations,” Sov. Phys. JETP 44, 251–261 (1976).

E. Dianov, A. Shubin, M. Melkumov, O. Medvedkov, and I. Bufetov, “High-power cw bismuth fiber lasers,” J. Opt. Soc. Am. B 24, 1749–1755 (2007).
[Crossref]

V. Sokolov, V. Plotnichenko, and E. Dianov, “Origin of broadband near-infrared luminescence in bismuth-doped glasses,” Opt. Lett. 33, 1488–1490 (2008).
[Crossref] [PubMed]

V. G. Plotnichenko, V. O. Sokolov, D. V. Philippovskiy, I. S. Lisitsky, M. S. Kouznetsov, K. S. Zaramenskikh, and E. M. Dianov, “Near-infrared luminescence in TlCl:Bi crystal,” Opt. Lett. 38, 362–364 (2013).
[Crossref] [PubMed]

V. O. Sokolov, V. G. Plotnichenko, and E. M. Dianov, “Centers of near-IR luminescence in bismuth-doped TlCl and CsI crystals,” Opt. Express 21, 9324–9332 (2013).
[Crossref] [PubMed]

R. H. Bartram, M. Fockele, F. Lohse, and J.-M. Spaeth, “Crystal-field model of the Pb0(2) centre in SrF2,” J. Phys: Condens. Matter 1, 27–34 (1989).
[Crossref]

A. N. Romanov, E. V. Haula, Z. T. Fattakhova, A. A. Veber, V. B. Tsvetkov, D. M. Zhigunov, V. N. Korchak, and V. B. Sulimov, “Near-IR luminescence from subvalent bismuth species in fluoride glass,” Opt. Mater. 25, 155–158 (2011).
[Crossref]

M. Hughes, T. Suzuki, and Y. Ohishi, “Advanced bismuth-doped lead-germanate glass for broadband optical gain devices,” J. Opt. Soc. Am. B 25, 1380–1386 (2008).
[Crossref]

W. H. Press, S. A. Teukolsky, W. T. Vetterling, and B. P. Flannery, Numerical Recipes in C: The Art of Scientific Computing, 2 (Cambridge University, 1992).

J.-G. Kang, H.-M. Yoon, G.-M. Chun, Y.-D. Kim, and T. Tsuboi, “Spectroscopic studies of Bi3+ colour centers in KCl single crystals,” J. Phys.: Condens. Matter,  6, 2101–2116 (1994).
[Crossref]

A. N. Romanov, E. V. Haula, Z. T. Fattakhova, A. A. Veber, V. B. Tsvetkov, D. M. Zhigunov, V. N. Korchak, and V. B. Sulimov, “Near-IR luminescence from subvalent bismuth species in fluoride glass,” Opt. Mater. 25, 155–158 (2011).
[Crossref]

A. N. Romanov, E. V. Haula, Z. T. Fattakhova, A. A. Veber, V. B. Tsvetkov, D. M. Zhigunov, V. N. Korchak, and V. B. Sulimov, “Near-IR luminescence from subvalent bismuth species in fluoride glass,” Opt. Mater. 25, 155–158 (2011).
[Crossref]

W. H. Press, S. A. Teukolsky, W. T. Vetterling, and B. P. Flannery, Numerical Recipes in C: The Art of Scientific Computing, 2 (Cambridge University, 1992).

A. G. Avanesov, T. T. Basiev, Yu. K. Voron’ko, B. I. Denker, G. C. Maksimova, V. A. Myzina, V. V. Osiko, and V. S. Fedorov, “Investigation of spatial distribution of impurities in solids by the method of kinetic luminescent spectroscopy,” Sov. Phys. JETP 57, 596–604 (1983).

Yu. K. Voron’ko, T. G. Mamedov, V. V. Osiko, A. M. Prokhorov, V. P. Sakun, and I. A. Shcherbakov, “Nature of nonradiative excitation-energy relaxation in condensed media with high activator concentrations,” Sov. Phys. JETP 44, 251–261 (1976).

R. K. Watts, “Energy transfer fenomena,” in Optical Properties of Ions in Solids, B. Di Bartolo, ed. (Plenum, 1975).
[Crossref]

M. Peng, G. Dong, L. Wondraczek, L. Zhang, N. Zhang, and J. Qiu, “Discussion on the origin of NIR emission from Bi-doped,” J. Non-Cryst. Solids 357, 2241–2245 (2011).
[Crossref]

S. Zhou, N. Jiang, B. Zhu, H. Yang, S. Ye, G. Laksshminaranayana, J. Hao, and J. Qiu, “Multifunctional Bismuth-Doped Nanoporous Silica Glass: From Blue-Green, Orange, Red, and White Light Sources to Ultra-Broadband Infrared Amplifiers,” Adv. Materials 18, 1407–1413 (2008).

S. Zhou, N. Jiang, B. Zhu, H. Yang, S. Ye, G. Laksshminaranayana, J. Hao, and J. Qiu, “Multifunctional Bismuth-Doped Nanoporous Silica Glass: From Blue-Green, Orange, Red, and White Light Sources to Ultra-Broadband Infrared Amplifiers,” Adv. Materials 18, 1407–1413 (2008).

J.-G. Kang, H.-M. Yoon, G.-M. Chun, Y.-D. Kim, and T. Tsuboi, “Spectroscopic studies of Bi3+ colour centers in KCl single crystals,” J. Phys.: Condens. Matter,  6, 2101–2116 (1994).
[Crossref]

V. G. Plotnichenko, V. O. Sokolov, D. V. Philippovskiy, I. S. Lisitsky, M. S. Kouznetsov, K. S. Zaramenskikh, and E. M. Dianov, “Near-infrared luminescence in TlCl:Bi crystal,” Opt. Lett. 38, 362–364 (2013).
[Crossref] [PubMed]

M. Peng, G. Dong, L. Wondraczek, L. Zhang, N. Zhang, and J. Qiu, “Discussion on the origin of NIR emission from Bi-doped,” J. Non-Cryst. Solids 357, 2241–2245 (2011).
[Crossref]

M. Peng, G. Dong, L. Wondraczek, L. Zhang, N. Zhang, and J. Qiu, “Discussion on the origin of NIR emission from Bi-doped,” J. Non-Cryst. Solids 357, 2241–2245 (2011).
[Crossref]

X. Meng, J. Qiu, M. Peng, D. Chen, Q. Zhao, X. Jiang, and C. Zhu, “Near infrared broadband emission of bismuth-doped aluminophosphate glass,” Opt. Express 13, 1628–1634 (2005).
[Crossref] [PubMed]

A. N. Romanov, E. V. Haula, Z. T. Fattakhova, A. A. Veber, V. B. Tsvetkov, D. M. Zhigunov, V. N. Korchak, and V. B. Sulimov, “Near-IR luminescence from subvalent bismuth species in fluoride glass,” Opt. Mater. 25, 155–158 (2011).
[Crossref]

S. Zhou, N. Jiang, B. Zhu, H. Yang, S. Ye, G. Laksshminaranayana, J. Hao, and J. Qiu, “Multifunctional Bismuth-Doped Nanoporous Silica Glass: From Blue-Green, Orange, Red, and White Light Sources to Ultra-Broadband Infrared Amplifiers,” Adv. Materials 18, 1407–1413 (2008).

S. Zhou, N. Jiang, B. Zhu, H. Yang, S. Ye, G. Laksshminaranayana, J. Hao, and J. Qiu, “Multifunctional Bismuth-Doped Nanoporous Silica Glass: From Blue-Green, Orange, Red, and White Light Sources to Ultra-Broadband Infrared Amplifiers,” Adv. Materials 18, 1407–1413 (2008).

X. Meng, J. Qiu, M. Peng, D. Chen, Q. Zhao, X. Jiang, and C. Zhu, “Near infrared broadband emission of bismuth-doped aluminophosphate glass,” Opt. Express 13, 1628–1634 (2005).
[Crossref] [PubMed]

G. Blasse, A. Meijerink, M. Nomes, and J. Zuidemaa, “Unusual Bismuth luminescence in Strontium Tetraborate (SrB4O7:Bi),” J. Phys. Chem. Solids 55, 171–174 (1994).
[Crossref]

S. Zhou, N. Jiang, B. Zhu, H. Yang, S. Ye, G. Laksshminaranayana, J. Hao, and J. Qiu, “Multifunctional Bismuth-Doped Nanoporous Silica Glass: From Blue-Green, Orange, Red, and White Light Sources to Ultra-Broadband Infrared Amplifiers,” Adv. Materials 18, 1407–1413 (2008).

Von Th. Förster, “Zwischenmolekulare Energiewanderung und Foureszenz,” Ann. Phys.-Berlin,  6, 55–75 (1948).
[Crossref]

V. P. Sakun, “Kinetics of energy transfer in a crystal,” Fiz. Tverd. Tela (Leningrad),  14, 2199–2210 (1972).

K. Murata, Y. Fujimoto, T. Kanabe, H. Fujita, and M. Nakatsuka, “Bi-doped SiO2as a new laser material for an intense laser,” Fusion Eng. Des. 44, 437–439 (1999).
[Crossref]

V. V. Dvoyrin, V. M. Mashinsky, and E. M. Dianov, “Efficient Bismuth-Doped Fiber Lasers,” IEEE J. of Quant. Electron. 44, 834–840 (2008).
[Crossref]

Y. Fujimoto and M. Nakatsuka, “Infrared luminescence from Bismuth-doped silica glass,”. J. Appl. Phys. 40, L279–L281 (2001).

K. Rebane and P. Saari, “Hot luminescence and relaxation processes in resonant secondary emission of solid matter,” J. Lumin. 16, 223–243 (1978).
[Crossref]

J. A. Duffy, “A common optical basicity scale for oxide and fluoride glasses,” J. Non-Cryst. Solids 109, 35–39 (1989).
[Crossref]

M. Peng, G. Dong, L. Wondraczek, L. Zhang, N. Zhang, and J. Qiu, “Discussion on the origin of NIR emission from Bi-doped,” J. Non-Cryst. Solids 357, 2241–2245 (2011).
[Crossref]

M. Y. Sharonov, A. B. Bykov, and R. R. Alfano, “Excitation relaxation pathways in p-element (Bi, Pb, Sb and Sn)-doped germanate glasses,” J. Opt. Soc. Am. B 26, 1435–1441 (2009).
[Crossref]

M. Hughes, T. Suzuki, and Y. Ohishi, “Advanced bismuth-doped lead-germanate glass for broadband optical gain devices,” J. Opt. Soc. Am. B 25, 1380–1386 (2008).
[Crossref]

E. Dianov, A. Shubin, M. Melkumov, O. Medvedkov, and I. Bufetov, “High-power cw bismuth fiber lasers,” J. Opt. Soc. Am. B 24, 1749–1755 (2007).
[Crossref]

E. Kustov, L. Bulatov, V. Dvoyrin, V. Mashinsky, and E. Dianov, “Crystal field and molecular orbital theory of MBm centers in glasses,” J. Phys. B: At. Mol. Opt. Phys. 43, 025402 (2010).
[Crossref]

G. Blasse, A. Meijerink, M. Nomes, and J. Zuidemaa, “Unusual Bismuth luminescence in Strontium Tetraborate (SrB4O7:Bi),” J. Phys. Chem. Solids 55, 171–174 (1994).
[Crossref]

J.-G. Kang, H.-M. Yoon, G.-M. Chun, Y.-D. Kim, and T. Tsuboi, “Spectroscopic studies of Bi3+ colour centers in KCl single crystals,” J. Phys.: Condens. Matter,  6, 2101–2116 (1994).
[Crossref]

R. H. Bartram, M. Fockele, F. Lohse, and J.-M. Spaeth, “Crystal-field model of the Pb0(2) centre in SrF2,” J. Phys: Condens. Matter 1, 27–34 (1989).
[Crossref]

A. Baz, H. El Hamzaoui, I. Fsaifes, G. Bouwmans, M. Bouazaoui, and L. Bigot, “A pure silica ytterbium-doped solgel-based fiber laser,” Laser Phys. Lett. 10, 055106 (2013).
[Crossref]

I. Bufetov and E. Dianov, “Bi-doped fiber lasers,” Laser Phys. Lett. 6, 487–504 (2009).
[Crossref]

E. M. Dianov, “Bismuth-doped optical fibers: a challenging active medium for near-IR lasers and optical amplifiers,” Light: Sci. Appl. 1, 1–7 (2012).
[Crossref]

H. El Hamzaoui, L. Courtheoux, V. Nguyen, E. Berrier, A. Favre, L. Bigot, M. Bouazaoui, and B. Capoen, “From porous silica xerogels to bulk optical glasses: The control of densification,” Mater. Chem. Phys. 121, 83–88 (2010).
[Crossref]

X. Meng, J. Qiu, M. Peng, D. Chen, Q. Zhao, X. Jiang, and C. Zhu, “Near infrared broadband emission of bismuth-doped aluminophosphate glass,” Opt. Express 13, 1628–1634 (2005).
[Crossref] [PubMed]

S. V. Firstov, V. F. Khopin, I. Bufetov, E. G. Firstova, A. N. Guryanov, and E. M. Dianov, “Combined excitation-emission spectroscopy of bismuth active centers in optical fibers,” Opt. Express 19, 19551–19561 (2011).
[Crossref] [PubMed]

V. O. Sokolov, V. G. Plotnichenko, and E. M. Dianov, “Centers of near-IR luminescence in bismuth-doped TlCl and CsI crystals,” Opt. Express 21, 9324–9332 (2013).
[Crossref] [PubMed]

I. Razdobreev, V. Y. Ivanov, L. Bigot, M. Godlewski, and E. F. Kustov, “Optically detected magnetic resonance in bismuth-doped silica glass,” Opt. Lett. 34, 2691–2693 (2009).
[Crossref] [PubMed]

V. G. Plotnichenko, V. O. Sokolov, D. V. Philippovskiy, I. S. Lisitsky, M. S. Kouznetsov, K. S. Zaramenskikh, and E. M. Dianov, “Near-infrared luminescence in TlCl:Bi crystal,” Opt. Lett. 38, 362–364 (2013).
[Crossref] [PubMed]

V. Sokolov, V. Plotnichenko, and E. Dianov, “Origin of broadband near-infrared luminescence in bismuth-doped glasses,” Opt. Lett. 33, 1488–1490 (2008).
[Crossref] [PubMed]

E. F. Kustov, L. I. Bulatov, V. V. Dvoyrin, and V. M. Mashinsky, “Molecular orbital model of optical centers in bismuth-doped glasses,” Opt. Lett. 34, 1549–1551 (2009).
[Crossref] [PubMed]

M. Y. Sharonov, A. B. Bykov, V. Petricevic, and R. R. Alfano, “Spectroscopic study of optical centers formed in Bi-, Pb-, Sb-, Sn-, Te-, and In-doped germanate glasses,” Opt. Lett. 33, 2131–2133 (2008).
[Crossref] [PubMed]

I. Razdobreev, H. El Hamzaoui, V. Y. Ivanov, E. F. Kustov, B. Capoen, and M. Bouazaoui, “Optical spectroscopy of Bismuth-doped pure silica fiber preform,” Opt. Lett. 35, 1341–1343 (2010).
[Crossref] [PubMed]

I. Razdobreev and L. Bigot, “On the multiplicity of Bismuth active centers in germano-aluminosilicate preform,” Opt. Mater. 33, 973–977 (2011).
[Crossref]

A. N. Romanov, E. V. Haula, Z. T. Fattakhova, A. A. Veber, V. B. Tsvetkov, D. M. Zhigunov, V. N. Korchak, and V. B. Sulimov, “Near-IR luminescence from subvalent bismuth species in fluoride glass,” Opt. Mater. 25, 155–158 (2011).
[Crossref]

H. El Hamzaoui, L. Bigot, G. Bouwmans, I. Razdobreev, M. Bouazaoui, and B. Capoen, “From molecular precursors in solution to microstructured optical fiber: a Sol-gel polymeric route,” Opt. Mater. Express 1, 234–242 (2011).
[Crossref]

I. Razdobreev, H. El Hamzaoui, G. Bouwmans, M. Bouazaoui, and V. B. Arion, “Photoluminescence of sol-gel silica fiber preform doped with Bismuth-containing heterotrinuclear complex,” Opt. Mater. Express 2, 205–213 (2012).
[Crossref]

D. C. Johnston, “Stretched exponential relaxation arising from a continuous sum of exponential decays, Phys. Rev. B 74,184430 (2006).
[Crossref]

L. Bulatov, V. Mashinsky, V. Dvoyrin, E. Kustov, and E. Dianov, “Luminescent properties of bismuth centres in aluminosilicate optical fibers,” Quantum Electron. 40, 153–159 (2010).
[Crossref]

Yu. K. Voron’ko, T. G. Mamedov, V. V. Osiko, A. M. Prokhorov, V. P. Sakun, and I. A. Shcherbakov, “Nature of nonradiative excitation-energy relaxation in condensed media with high activator concentrations,” Sov. Phys. JETP 44, 251–261 (1976).

A. G. Avanesov, T. T. Basiev, Yu. K. Voron’ko, B. I. Denker, G. C. Maksimova, V. A. Myzina, V. V. Osiko, and V. S. Fedorov, “Investigation of spatial distribution of impurities in solids by the method of kinetic luminescent spectroscopy,” Sov. Phys. JETP 57, 596–604 (1983).

A. I. Burshtein, “Concentration quenching of noncoherent excitation in solutions,” Sov. Phys. Uspekhi,  27, 579–606 (1984).
[Crossref]

W. H. Press, S. A. Teukolsky, W. T. Vetterling, and B. P. Flannery, Numerical Recipes in C: The Art of Scientific Computing, 2 (Cambridge University, 1992).

R. K. Watts, “Energy transfer fenomena,” in Optical Properties of Ions in Solids, B. Di Bartolo, ed. (Plenum, 1975).
[Crossref]

I. B. Bersuker, The Jahn-Teller Effect (Cambridge University, 2006).
[Crossref]