Optical bistability in distributed feedback semiconductor laser amplifiers
作者:
M.J.Adams,
R.Wyatt,
期刊:
IEE Proceedings J (Optoelectronics)
(IET Available online 1987)
卷期:
Volume 134,
issue 1
页码: 35-40
年代: 1987
DOI:10.1049/ip-j.1987.0008
出版商: IEE
数据来源: IET
摘要:
New theoretical and experimental results are presented for optical bistability in distributed feedback amplifiers at 1.5 μm. The onset of bistability occurs at input powers as low as 1 μW, a factor of about 1000 times less than the input predicted for passive DFB structures. The transient response exhibits a large spike as the amplifier goes through a resonance, in good agreement with the theoretical prediction.
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