1.1k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Chinese Academy of SciencesCN269 papers
- University of Chinese Academy of SciencesCN113 papers
- State Key Laboratory of High Field Laser Physics89 papers
- ShanghaiTech UniversityCN43 papers
- East China Normal UniversityCN36 papers
- Shanghai Jiao Tong UniversityCN33 papers
- Shanxi UniversityCN21 papers
- Shanghai Normal UniversityCN18 papers
- Heinrich Heine University DüsseldorfDE14 papers
- Peking UniversityCN14 papers
- Zhejiang UniversityCN14 papers
- Tsinghua UniversityCN13 papers
10 papers · 2 filters
WS2 as a saturable absorber for ultrafast photonic applications of mode-locked and Q-switched lasers
Kan Wu, Xiaoyan Zhang, Jun Wang +2
Two-dimensional (2D) nanomaterials, especially the transition metal sulfide semiconductors, have drawn great interests due to their potential applications in viable photonic and op…
On-chip tuning of the resonant wavelength in a high-Q microresonator integrated with a microheater
Jialei Tang, Jintian Lin, Jiangxin Song +5
We report on fabrication of a microtoroid resonator of high-quality (high-Q) factor integrated with an on-chip microheater. Both the microresonator and microheater are fabricated u…
Reversible self-Kerr-nonlinearity in an N-type atomic system through a switching field
Xu Yang, Kang Ying, Yueping Niu +1
We investigate the self-Kerr nonlinearity of a four-level N-type atomic system in 87Rb and observe its reversible property with the unidirectional increase of the switching field.…
Content adaptive sparse illumination for Fourier ptychography
Liheng Bian, Jinli Suo, Guohai Situ +3
Fourier Ptychography (FP) is a recently proposed technique for large field of view and high resolution imaging. Specifically, FP captures a set of low resolution images under angul…
Realization of cavity linewidth narrowing via interacting dark resonances in a tripod-type electromagnetically induced transparency system
Kang Ying, Yueping Niu, Dijun Chen +2
Cavity linewidth narrowing via double-dark resonances has been experimentally observed using the 87Rb Zeeman splitting sublevels. With the steep dispersion led by the interacting d…
Laser frequency offset locking via tripod-type electromagnetically induced transparency
Kang Ying, Yueping Niu, Dijun Chen +3
We have demonstrated the laser frequency offset locking via the Rb tripod-type double dark resonances electromagnetically induced transparency (EIT) system. The influence of coupli…
Impulsive rotational Raman scattering of N2 by a remote "air laser" in femtosecond laser filament
Jielei Ni, Wei Chu, Haisu Zhang +8
We report on experimental realization of impulsive rotational Raman scattering from neutral nitrogen molecules in a femtosecond laser filament using an intense self-induced white-l…
Integration of an optical fiber taper with an optical microresonator fabricated in glass by femtosecond laser 3D micromachining
Jiangxin Song, Jintian Lin, Jialei Tang +2
We report on fabrication of a microtoroid resonator of a high-quality factor (i. e., Q-factor of ~3.24x10^6 measured under the critical coupling condition) using femtosecond laser…
Fabrication of three-dimensional microdisk resonators in calcium fluoride by femtosecond laser micromachining
Jintian Lin, Yingxin Xu, Jialei Tang +5
We report on fabrication of on-chip calcium fluoride (CaF2) microdisk resonators using water-assisted femtosecond laser micromachining. Focused ion beam (FIB) milling is used to cr…
Real-time observation of dynamics in rotational molecular wave packets by use of "air laser" spectroscopy
Bin Zeng, Wei Chu, Guihua Li +6
Molecular rotational spectroscopy based on strong-field-ionization-induced nitrogen laser is employed to investigate the time evolution of the rotational wave packet composed by a…