MQWs grown at different temperatures have the similar PL intensity and FWHM. A single ridge waveguide electroabsorption modulated DFB laser (DFB EML) is also fabricated with high quality MQW materials.
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- 光致發(fā)光 (PL)測試表明 :在寬達 75 nm的波長(cháng)范圍內 ；MQW的質(zhì)量與非選擇生長(cháng)的MQW質(zhì)量相當 ；并成功制作出電吸收調制 DFB激光器 (EML) .
