Title :
A microwave photonic interference mitigation filter based on semiconductor optical amplifier
Author :
Xu, Enming ; Zhang, XinJiang ; Zhou, Lina ; Zhang, Yu ; Yu, Yuan ; Wang, Fei ; Huang, Dexiu
Author_Institution :
Wuhan National Laboratory for Optoelectronics, School of Optoelectronic Science and Engineering, Huazhong University of Science & Technology, Wuhan, 430074, China
Abstract :
A microwave photonic interference mitigation filter is proposed and experimentally demonstrated. The structure is based on a recirculating delay line comprising a semiconductor optical amplifier used to generate negative tap. A bandpass response with negative coefficients and a broadband allpass response are combined to achieve notch response with flat passband.
Keywords :
Band pass filters; Interference; Microwave filters; Optical attenuators; Optical filters; Optical modulation; Optical pumping; Optical wavelength conversion; Semiconductor optical amplifiers; Stimulated emission;
Conference_Titel :
Communications and Photonics Conference and Exhibition (ACP), 2009 Asia
Conference_Location :
Shanghai, China
Print_ISBN :
978-1-55752-877-3
Electronic_ISBN :
978-1-55752-877-3
