A 7-W 1178nm GaInNAs based disk laser for guide star applications

T. Leinonen; V.-M. Korpijärvi; J. Puustinen; A. Härkönen; M. Guina; M. Pessa

doi:10.1117/12.841365

17 February 2010 A 7-W 1178nm GaInNAs based disk laser for guide star applications

T. Leinonen, V.-M. Korpijärvi, J. Puustinen, A. Härkönen, M. Guina, M. Pessa

Proceedings Volume 7578, Solid State Lasers XIX: Technology and Devices; 757811 (2010) https://doi.org/10.1117/12.841365
Event: SPIE LASE, 2010, San Francisco, California, United States

Abstract

We report a GaInNAs/GaAs-based disk laser producing 7 W output power at 1180 nm wavelength at a temperature of 15 °C. The laser generated more than 5 W of output power when it was forced to operate with a narrow spectrum at 1178 nm. The gain mirror was grown using a molecular beam epitaxy reactor and it comprised 10 GaInNAs QWs and a 25.5- pair GaAs/AlAs distributed Bragg reflector.

Citation Download Citation

T. Leinonen, V.-M. Korpijärvi, J. Puustinen, A. Härkönen, M. Guina, and M. Pessa "A 7-W 1178nm GaInNAs based disk laser for guide star applications", Proc. SPIE 7578, Solid State Lasers XIX: Technology and Devices, 757811 (17 February 2010); https://doi.org/10.1117/12.841365

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