首页> 外文会议>Integrated Optics and Optical Fibre Communications, 11th International Conference on, and 23rd European Conference on Optical Communications (Conf. Publ. No.: 448) >Buried heterostructure DFB laser integrated with ridge waveguide electroabsorption modulator with over 20 GHz bandwidth
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Buried heterostructure DFB laser integrated with ridge waveguide electroabsorption modulator with over 20 GHz bandwidth

机译:集成了脊形波导电吸收调制器的埋入异质结构DFB激光器,带宽超过20 GHz

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摘要

A buried heterostructure laser and a ridge waveguide modulator have been successfully integrated using a novel taper-jointed coupling technique. The laser exhibited a low threshold of 8.6 mA, a small /spl alpha/-parameter of 0 at -2 V bias and a wide modulation bandwidth over 20 GHz.
机译:使用新颖的锥度连接耦合技术已成功集成了掩埋异质结构激光器和脊形波导调制器。该激光器的低阈值为8.6 mA,在-2 V偏置下的小/ spl alpha /参数为0,在20 GHz上具有宽调制带宽。

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