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ELECTROABSORPTION MODULATOR, OPTICAL MODULE, AND MANUFACTURING METHOD OF ELECTROABSORPTION MODULATOR
ELECTROABSORPTION MODULATOR, OPTICAL MODULE, AND MANUFACTURING METHOD OF ELECTROABSORPTION MODULATOR
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机译:电吸收调制器,光学模块以及电吸收调制器的制造方法
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摘要
PROBLEM TO BE SOLVED: To provide an EA modulator that suppresses deterioration of extinction characteristics and reduces chirp characteristics.;SOLUTION: An electroabsorption modulator comprises: a multiple quantum well layer in which either one of Mg or C, or a combination thereof is added as dopant in a first concentration; and a p-type semiconductor layer in which Mg is added as dopant in a second concentration higher than the first concentration, and which is formed in contact with the multiple quantum well layer.;COPYRIGHT: (C)2016,JPO&INPIT
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