Long-wavelength multiwatt 1310 and 1550-nm grating-outcoupled surface-emitting semiconductor lasers

Scott McWilliams; Nuditha V. Amarasinghe; Taha Masood; Hanxing Shi; Gary A. Evans

doi:10.1117/12.683454

1 September 2006 Long-wavelength multiwatt 1310- and 1550-nm grating-outcoupled surface-emitting semiconductor lasers

Scott McWilliams, Nuditha V. Amarasinghe, Taha Masood, Hanxing Shi, Gary A. Evans

Proceedings Volume 6287, Optical Technologies for Arming, Safing, Fuzing, and Firing II; 628704 (2006) https://doi.org/10.1117/12.683454
Event: SPIE Optics + Photonics, 2006, San Diego, California, United States

Abstract

Photodigm is developing long wavelength multiwatt grating outcoupled surface emitting (GSE) semiconductor lasers with continuous-wave (CW) output powers exceeding 1 W at 1310-nm and 0.4 W at 1550-nm wavelengths. These GSE lasers have full-width at half-maximum (FWHM) spectral bandwidth of less than 0.2 nm and a beam divergence of 0.5° x 3.2°(FWHM).

Citation Download Citation

Scott McWilliams, Nuditha V. Amarasinghe, Taha Masood, Hanxing Shi, and Gary A. Evans "Long-wavelength multiwatt 1310- and 1550-nm grating-outcoupled surface-emitting semiconductor lasers", Proc. SPIE 6287, Optical Technologies for Arming, Safing, Fuzing, and Firing II, 628704 (1 September 2006); https://doi.org/10.1117/12.683454

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