We compare the performance of two methods to create nonlinear photonic structures for quasi-phase-matched second-harmonic generation. Focused femtosecond- laser pulses are used to deplete the x(2)-nonlinearity on the one hand or to excite pyroelectric field-assisted poling.

© 2019 The Author(s)

PDF Article


You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
Login to access OSA Member Subscription