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Highly efficient difference-frequency generation in KTP

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Abstract

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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Bhar, G.C., Rudra, A.M., Chaudhary, A.K. et al. Highly efficient difference-frequency generation in KTP. Appl. Phys. B 63, 141–144 (1996). https://doi.org/10.1007/BF01095264

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  • DOI: https://doi.org/10.1007/BF01095264

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