InGaAsP grown by He-plasma-assisted molecular beam epitaxy for 1.55 &mgr;m high speed photodetectors
作者:
Jin U. Kang,
Michael Y. Frankel,
Ronald D. Esman,
D. A. Thompson,
B. J. Robinson,
期刊:
Applied Physics Letters
(AIP Available online 1998)
卷期:
Volume 72,
issue 11
页码: 1278-1280
ISSN:0003-6951
年代: 1998
DOI:10.1063/1.121046
出版商: AIP
数据来源: AIP
摘要:
Simple photoconductive optical detectors for 1.55 &mgr;m wavelength have been fabricated on InGaAsP grown by He-plasma assisted molecular beam epitaxy. Characterization of the photodetectors shows that their speed is determined by the free carrier trapping time, with a full width at half-maximum impulse response of approximately 6 ps. ©1998 American Institute of Physics.
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