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Conferences > CLEO_Europe > 1998 > CThG > CThG3

80 μm Wide InAlGaAs Laser Diodes with 44 % Wallplug Efficiency at 7 W cw Output Power

A. Schmitt, M. Mikulla, P. Chazan, M. Walther, R. Kiefer, J. Braunstein, and G. Weimann

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Abstract

For high power laser diodes, a high wallplug efficiency is a key-requirement for improved reliability at elevated output power levels. We report on MBE-grown high-power InAIGaAs-laser diodes with a wallplug efficiency of 44 % at an output power of more than 7 W cw.

© 1998 IEEE

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