4 April 2007 Efficient second-harmonic generation of CW radiation in an external optical cavity using non-linear crystal BIBO
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Abstract
Presented are the results of experimental investigations of a resonant doubler of CW radiation frequency that uses a novel non-linear optical crystal BIBO. For the first time by using this crystal in an external resonator a stable singlefrequency generation of the second-harmonic radiation was achieved with the output power of 270 mW at the wavelength of 425 nm. Conversion efficiency is as high as 36%. Generation instabilities were observed at second harmonic power higher than 300 mW inside the doubler cavity.
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Sergey Kobtsev, Sergey Kobtsev, Alexander Zavyalov, Alexander Zavyalov, "Efficient second-harmonic generation of CW radiation in an external optical cavity using non-linear crystal BIBO", Proc. SPIE 6610, Laser Optics 2006: Solid State Lasers and Nonlinear Frequency Conversion, 66100P (4 April 2007); doi: 10.1117/12.740016; https://doi.org/10.1117/12.740016
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