Based on the large nonlinear coefficient of periodically poled LiNbO/sub 3/, the mid-infrared radiations can be efficiently converted into visible/near-infrared photons for sensitive detection. The up-conversion efficiency, acceptance bandwidth and the optimal pump wavelength are investigated.
The application of PPLN sum frequency generation in mid-infrared detection
2005-01-01
214306 byte
Conference paper
Electronic Resource
English
The Application of PPLN Sum Frequency Generation in Mid-Infrared Detection
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