Abstract

The performance parameters of an acousto-optic tunable filter (AOTF) were reasonably optimized based on the previous research, according to which two AOTFs that could be applied to hyperspectral imaging were produced. Through testing, the basic tuning relationship of the two AOTFs was basically in line with the principle. Then, a hyperspectral imaging system was built based on the two AOTFs, and a long-range perspective target imaging experiment was carried out in the entire white light region. Finally, the proposed double-filtering method was applied to the hyperspectral imaging for the first time, and the imaging result was analyzed in detail.

© 2017 Optical Society of America

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