ShangYuan Li
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- Associate researcher
- Supervisor of Master's Candidates
- Name (Simplified Chinese):ShangYuan Li
- Name (English):ShangYuan Li
- Education Level:With Certificate of Graduation for Doctorate Study
- Professional Title:Associate researcher
- Status:Employed
- Alma Mater:清华大学
- Teacher College:DZGCX
Contact Information
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- Selected Publications
Tunable microwave photonic notch filter based on sliced broadband optical source
Release time:2023-05-08 Hits:
- DOI number:10.1364/OE.23.024308
- Journal:OPTICS EXPRESS
- Abstract:A microwave photonic filter is demonstrated with both tunable center frequency and bandwidth. This filter is switchable from all-pass, bandpass to notch filter, and the notch filter is a result of the subtraction of a bandpass filter from an all-pass filter based on a balanced photodetector. The all-pass filter is achieved based on a single wavelength radio over fiber link, and the bandpass one is acquired by using the spectrum-sliced broadband optical source. Theoretical analysis and experimental results show that both the center frequency and the bandwidth of the notch filter can be widely tuned. (C) 2015 Optical Society of America
- First Author:Yu, Yang, Li, Shangyuan, Zheng, Xiaoping, Zhang, Hanyi, Zhou, Bingkun
- Indexed by:J
- Document Type:Article
- Volume:23
- Issue:19
- Page Number:24308
- ISSN No.:1094-4087
- Translation or Not:no