Optical amplification in 45° cut BaTi0 3
- 27 December 1990
- proceedings article
- Published by SPIE-Intl Soc Optical Eng
- Vol. 1347, 32-43
- https://doi.org/10.1117/12.23391
Abstract
This paper summarizes the results of an optical amplification test using 45-deg-cut BaTiO3 crystals. The effects of beam fanning on two-wave-coupling gain and image amplification are presented. Plots of output-pump and signal-beam powers show the temporal effects of beam fanning on two-wave-coupling gain. A linear relationship for the logarithm of the input-signal power is presented. Optical amplification of a resolution-chart image and the Fourier transform of the image are discussed. Recommendations for use in an optical feedback system are presented.Keywords
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