Paper
18 February 2011 Widely tunable microwave photonic filter based on semiconductor optical amplifier
Author Affiliations +
Proceedings Volume 7988, Optical Transmission Systems, Switching, and Subsystems VIII; 798820 (2011) https://doi.org/10.1117/12.888324
Event: Asia Communications and Photonics Conference and Exhibition, 2010, Shanghai, Shanghai, China
Abstract
In this paper, a tunable microwave photonic filter with one complex coefficient is proposed and experimentally demonstrated. The complex coefficient is generated using a tunable optical RF phase shifter that consists of a semiconductor optical amplifier (SOA) and a tunable band-pass filter (TBPF). The phase of the RF signal is shifted by the differentiation process in semiconductor optical amplifier (SOA) where both Cross-Phase Modulation (XPM) and Cross-Gain Modulation (XGM) effects are exploited simultaneously. A two-tap photonic microwave filter with one tunable complex coefficient and a tuning range of a full free spectral range (FSR), is experimentally demonstrated.
© (2011) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Xiang Li, Yuan Yu, Jianji Dong, and Xinliang Zhang "Widely tunable microwave photonic filter based on semiconductor optical amplifier", Proc. SPIE 7988, Optical Transmission Systems, Switching, and Subsystems VIII, 798820 (18 February 2011); https://doi.org/10.1117/12.888324
Advertisement
Advertisement
RIGHTS & PERMISSIONS
Get copyright permission  Get copyright permission on Copyright Marketplace
KEYWORDS
Microwave photonic filters

Filtering (signal processing)

Modulation

Semiconductor optical amplifiers

Phase shift keying

Electronic filtering

Microwave radiation

RELATED CONTENT


Back to Top