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Ultrafast (370 GHz bandwidth)p-i-ntraveling wave photodetector using low-temperature-grown GaAs

 

作者: Yi-Jen Chiu,   Siegfried B. Fleischer,   Daniel Lasaosa,   John E. Bowers,  

 

期刊: Applied Physics Letters  （AIP Available online 1997）
卷期: Volume 71, issue 17  

页码: 2508-2510

 

ISSN:0003-6951

 

年代: 1997

 

DOI:10.1063/1.120115

 

出版商: AIP

 

数据来源: AIP

 

摘要:

The authors demonstratep-i-ntraveling wave photodetectors utilizing low-temperature-grown GaAs as the absorption layer. The electro-optically measured impulse response was found to exhibit a pulsewidth of 1.1 ps full width at half maximum, corresponding to a−3 dBbandwidth of 370 GHz with an external quantum efficiency of 8&percent; at 800 nm. ©1997 American Institute of Physics.

 

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