Highly efficient difference-frequency generation in KTP

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作者：
Burdwan Univ, Burdwan, India [1 ]
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来源：
Appl Phys B | / 2卷 / 141-144期
关键词：
Four wave mixing - Frequencies - Infrared radiation - Laser mode locking - Laser tuning - Neodymium lasers - Optically pumped lasers - Pumping (laser) - Second harmonic generation;
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摘要：
A conversion efficiency as high as 22% from dye-laser radiation to the near infrared with difference-frequency mixing of Nd:YAG laser radiation and its second-harmonic-pumped dye laser in an only 5 mm long KTP crystal is reported for the generation of tunable near infrared radiation.
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