High saturation behavior of the four‐wave mixing signal in semiconductor amplifiers
作者:
A. Mecozzi,
A. D’Ottavi,
F. Cara Romeo,
P. Spano,
R. Dall’Ara,
G. Guekos,
J. Eckner,
期刊:
Applied Physics Letters
(AIP Available online 1995)
卷期:
Volume 66,
issue 10
页码: 1184-1186
ISSN:0003-6951
年代: 1995
DOI:10.1063/1.113851
出版商: AIP
数据来源: AIP
摘要:
We show by a simple model that, in semiconductor amplifiers, the functional dependence of the four‐wave mixing signal on the output power of pump and probe depends on the underlying optical nonlinearity. The observation, at different pump‐probe detunings, of a different dependence of the conjugate power on pump and probe output permits the identification of the dominant optical nonlinearity at a given detuning. ©1995 American Institute of Physics.
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