National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan 430074, China
Abstract:
An analytic solution derived by multisection model to the
small-signal frequency response (SSFR) of wavelength conversion based
on cross-gain modulation (XGM) in semiconductor optical amplifiers
(SOAs) is presented. The result contains details that can affect the
characteristics of SSFR significantly more than previous ones.