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10W continuous-wave monolithically integrated master-oscillator power-amplifier

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9 Author(s)
Wenzel, H. ; Ferdinand-Braun-Inst. fur Hochstfrequenztechnik, Berlin ; Paschke, K. ; Brox, O. ; Bugge, F.
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A semiconductor-based master-oscillator power-amplifier operating at 977 nm is demonstrated to emit more than 10 W continuous wave in a nearly diffraction limited beam with a narrow spectral bandwidth. The device consists of a distributed Bragg reflector laser and a flared amplifier monolithically integrated on a single chip

Published in:

Electronics Letters  (Volume:43 ,  Issue: 3 )