作者: O. Issanchou , J. Barrau , E. Idiart‐Alhor , M. Quillec
DOI: 10.1063/1.359911
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摘要: We give a detailed theoretical study of the optical gain for compressive and tensile‐strained GaInAs/GaInAlAs quantum‐well lasers, including valence‐band mixing. demonstrate that with strained quantum wells, lower thresholds higher differential gains are expected. also show these characteristics even better than those most usual GaInAs/GaInAsP system. The good experimental results already obtained tend to confirm expectations.