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Monolithic integration of GaAs‐(GaAl)As light modulators and distributed‐Bragg‐reflector lasers

 

作者: Mohammad Kazem Shams,   Hirofumi Namizaki,   Shyh Wang,  

 

期刊: Applied Physics Letters  （AIP Available online 1978）
卷期: Volume 32, issue 5  

页码: 314-316

 

ISSN:0003-6951

 

年代: 1978

 

DOI:10.1063/1.90033

 

出版商: AIP

 

数据来源: AIP

 

摘要:

Integration of an intensity light modulator and a LOC‐DBR laser on a single chip has been demonstrated. The injection‐type modulator gives a variable loss (or gain) to the laser light, coupled to it via an interconnecting waveguide, and thus modulates its intensity in accordance with the injected current of the modulator. An extinction ratio of more than 10 was obtained.

 

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