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Conferences > CLEO_SI > 2015 > SM3F > SM3F.8

Low-temperature optimized 940 nm diode laser bars with 1.98 kW peak power at 203 K

C. Frevert, P. Crump, F. Bugge, S. Knigge, A. Ginolas, and G. Erbert

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Abstract

Passively cooled 1-cm wide QCW diode laser bars with low-temperature optimized vertical designs reach output powers of 1.98 kW at 203 K, with conversion efficiency of 64% at 1 kW and 57% at 1.9 kW.

© 2015 Optical Society of America

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