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Conferences > CLEO_AT > 2013 > JW1J > JW1J.2

Cryolaser: innovative cryogenic diode laser bars optimized for emerging ultra-high power laser applications

P. Crump, C. Frevert, H. Wenzel, F. Bugge, S. Knigge, G. Erbert, and G. Tränkle

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Abstract

“Cryolaser” diode laser designs exploit the improvement in semiconductor material properties at sub-zero temperatures to increase efficiency and power. Optimized single 9xx-nm laser bars demonstrate record peak pulse energy of 2 J (1.7 kW, 1.2 ms, −50°C).

© 2013 Optical Society of America

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