Abstract
High-speed and high-power InGaAsP/InP selective proton bombarded buried crescent (SPB-BC) lasers with optical field attenuation regions were reported. A CW light output over 115 mW was achieved at room temperature using a 500 /spl mu/m long cavity laser. The 3 dB bandwidth was 8.5 GHz, and the lifetime was about 8.5/spl times/10/sup 5/ hours.
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