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Conferences > CLEO > 2008 > CMN > CMN3
  • Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference and Photonic Applications Systems Technologies
  • OSA Technical Digest (CD) (Optica Publishing Group, 2008),
  • paper CMN3

808-nm TM Polarised High Power Broad Area Lasers with 69.5% Power Conversion Efficiency at 71-W

P. Crump, H. Wenzel, G. Erbert, S. Einfeldt, P. Ressel, M. Zorn, F. Bugge, M. Spreemann, F. Dittmar, R. Staske, and G. Tränkle

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Abstract

We report TM polarized 808-nm Lasers bars with 69.5% efficiency at 15°C. Performance is limited by the low-strained InGaAsP quantum well, which has high threshold, low slope and high sensitivity to packaging induced stress.

© 2008 Optical Society of America

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