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Frequency multiplexing light source with monolithically integrated distributed‐feedback diode lasers

 

作者: K. Aiki,   M. Nakamura,   J. Umeda,  

 

期刊: Applied Physics Letters  （AIP Available online 1976）
卷期: Volume 29, issue 8  

页码: 506-508

 

ISSN:0003-6951

 

年代: 1976

 

DOI:10.1063/1.89140

 

出版商: AIP

 

数据来源: AIP

 

摘要:

A frequency multiplexing light source is realized by monolithically integrating GaAs‐GaAlAs distributed‐feedback diode lasers with different grating periods and passive waveguides on a GaAs substrate. The lasers with wavelength separation of ∼20 A˚ are modulated independently, and the output beams are obtained from a common launching waveguide.

 

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