W
Wei Li
Researcher at Chinese Academy of Sciences
Publications - 99
Citations - 2076
Wei Li is an academic researcher from Chinese Academy of Sciences. The author has contributed to research in topics: Signal & Photonics. The author has an hindex of 24, co-authored 99 publications receiving 1563 citations.
Papers
More filters
Journal ArticleDOI
Breaking the limitation of mode building time in an optoelectronic oscillator.
TL;DR: A new scheme to generate a large chirp-rate LCMW based on Fourier domain mode locking technique to break the limitation of mode building time in an OEO and enable fast-tunable chirP production for microwave photonics is proposed.
Journal ArticleDOI
Observation of parity-time symmetry in microwave photonics.
TL;DR: The experimental use of PT symmetry in an optoelectronic oscillator (OEO), a key microwave photonics system that can generate single-frequency sinusoidal signals with high spectral purity, suggests that PT symmetry may find rich applications in microwavePhotonics.
Journal ArticleDOI
Brillouin-assisted microwave frequency measurement with adjustable measurement range and resolution
Wei Li,Ninghua Zhu,Lixian Wang +2 more
TL;DR: The key novelty of this reconfigurable microwave frequency measurement technique is the employment of stimulated Brillouin scattering, which results in a tunable amplitude comparison function, leading to an adjustable measurement range and resolution.
Journal ArticleDOI
Integrated optoelectronic oscillator.
Jian Tang,Tengfei Hao,Wei Li,David Domenech,Rocio Banos,Pascual Muñoz,Ninghua Zhu,José Capmany,Ming Li +8 more
TL;DR: In this article, the authors proposed an integrated optoelectronic oscillator (IOEO) with monolithically integrated on chip within size of 5×6cm2 and experimentally demonstrated its performance at 7.30 GHz with phase noise value of −91 dBc/Hz@1MHz.
Journal ArticleDOI
Recent advances in optoelectronic oscillators
Tengfei Hao,Yanzhong Liu,Jian Tang,Qizhuang Cen,Wei Li,Ninghua Zhu,Yitang Dai,José Capmany,Jianping Yao,Ming Li +9 more
TL;DR: Recently, new mode control and selection methods based on Fourier domain mode-locking and parity-time symmetry have been proposed and experimentally demonstrated in OEOs, which overcomes the long-existing mode building time and mode selection problems in a traditional OEO.