26 June 1992 High-power, 8.5-W cw, visible laser diodes
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We report recent results in high power visible diode lasers operating in both the 680 nm band and the 630 nm band. Continuous wave (CW) output powers in excess of 1 W from a 100 p.m aperture and 8.5Wfrom a monolithic 8 mm bar have been obtained in the 680 nm band. At 633 nm, 900 mW have been measured from a 100 jim wide aperture and 3 W from a 1 cm bar. We also discuss the temperature and length dependence of the threshold current density and external efficiency.
© (1992) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Randall S. Geels, David F. Welch, Tony Wang, Donald R. Scifres, David P. Bour, David W. Treat, Ross D. Bringans, "High-power, 8.5-W cw, visible laser diodes", Proc. SPIE 1634, Laser Diode Technology and Applications IV, (26 June 1992); doi: 10.1117/12.59132; https://doi.org/10.1117/12.59132


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