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
28 papers · 1 filter
Enhanced Population on Ionic Excited States by Synchronized Ionization and Multiphoton Resonance
Yewei Chen, Hongbin Lei, Quanjun Wang +12
We study population distributions and lasing actions of N_2^+ driven by femtosecond lasers with various wavelengths, and uncover an efficient ionic excitation mechanism induced by…
Estimating gravity acceleration from static atomic gravimeter by Kalman filtering
Bo-Nan Jiang, Yu-Zhu Wang
We present the construction of the two-state model of the atomic gravimeter and the associated Kalman recursion to estimate gravity acceleration from atomic gravimeter. We find the…
Robust single-sideband-modulated Raman light generation for atom interferometry by FBG-based optical rectangular filtration
Guochao Wang, Yaning Wang, Kang Ying +10
Low-phase-noise and pure-spectrum Raman light is vital for high-precision atom interferometry by two-photon Raman transition. A preferred and prevalent solution for Raman light gen…
Quasi one-dimensional diffuse laser cooling of atoms
Jin-Yin Wan, Xin Wang, Xiao Zhang +4
We demonstrate experimentally the generation of one-dimensional cold gases of Rb atoms by diffuse laser cooling (DLC). A horizontal slender vacuum glass tube with length of…
Nearly nondestructive thermometry of labeled cold atoms and application to isotropic laser cooling
Xin Wang, Yuan Sun, Hua-Dong Cheng +4
We have designed and implemented a straightforward method to deterministically measure the temperature of the selected segment of a cold atom ensemble, and we have also developed a…
Role of rotational coherence in femtosecond-pulse-driven nitrogen ion lasing
Hongqiang Xie, Hongbin Lei, Guihua Li +7
We experimentally investigated the rotationally resolved polarization characteristics of N lasing at 391 and 428 nm using a pump-seed scheme. By varying the relative angle be…
Sub-cycle coherent control of ionic dynamics via transient ionization injection
Qian Zhang, Hongqiang Xie, Guihua Li +7
We investigate the interwoven dynamic evolutions of neutral nitrogen molecules together with nitrogen ions created through transient tunnel ionization in an intense laser field. By…
Exit momentum and instantaneous ionization rate of nonadiabatic tunneling ionization in elliptically polarized laser fields
Siqiang Luo, Min Li, Wenhai Xie +5
Based on the strong-field approximation, we obtain analytical expressions for the initial momentum at the tunnel exit and instantaneous ionization rate of tunneling ionization in e…
Polarization induced interference within electromagnetically induced transparency for atoms of double-V linkage
Yuan Sun, Chang Liu, Ping-Xing Chen +1
People have been paying attention to the role of atoms' complex internal level structures in the research of electromagnetically induced transparency (EIT) for a long time, where t…
Decreasing the uncertainty of atomic clocks via real-time noise distinguish
Richang Dong, Jinda Lin, Rong Wei +5
The environmental perturbation on atoms is the key factor restricting the performance of atomic frequency standards, especially in long term scale. In this letter, we demonstrate a…
Improvement in medium-long term frequency stability of integrating sphere cold atom clock
Peng Liu, Yanling Meng, Jinyin Wan +5
The medium-long term frequency stability of the integrating sphere cold atom clock was improved.During the clock operation, Rb atoms were cooled and manipulated using cooling light…
Reaching 5E-13 short term frequency stability of the integrating sphere cold atom clock
P Liu, Y L Meng, J Y Wan +5
We present an improvement of short term frequency stability of the integrating sphere cold atom clock after increasing the intensities of clock signals and optimizing the feedback…
A new scheme of compact cold atom clock based on diffuse laser cooling in a cylindrical cavity
Peng Liu, Yanling Meng, Jinyin Wan +5
We present a new scheme of compact Rubidium cold-atom clock which performs the diffuse light cooling, the microwave interrogation and the detection of the clock signal in a cylindr…
Direct evidences for inner-shell electron-excitation by laser induced electron recollision
Yunpei Deng, Zhinan Zeng, Zhengmao Jia +5
Extreme ultraviolet (XUV) attosecond pulses, generated by a process known as laser-induced electron recollision, are a key ingredient for attosecond metrology, providing a tool to…
Doppler-free intermodulated fluorescence spectroscopy of transitions at 588 nm with a one-watt compact laser system
Pei-Ling Luo, Jinmeng Hu, Yan Feng +2
We have demonstrated Doppler-free intermodulated fluorescence spectroscopy of helium transitions in an rf discharged sealed-off cell using a compact laser system at…
Observation of magneto-optical rotation effects in cold Rb atoms in an integrating sphere
Jinyin Wan, Yanling Meng, Ling Xiao +5
We present a modified scheme for detection of the magneto-optical rotation (MOR) effect, where a linearly polarized laser field is interacting with cold Rb atoms in an integ…
Signature of multi-channel interference in high-order harmonic generation from N2 driven by intense mid-infrared pulses
Guihua Li, Jinping Yao, Xinhua Xie +10
We investigate the multi-electron dynamics in high-order harmonic generation (HHG) from N2 molecules. Clear spectral minima are observed in the cutoff region at all three mid-infra…
Alignment-dependent fluorescence emission induced by tunnel ionization of carbon dioxide from lower-lying orbitals
Jinping Yao, Guihua Li, Xinyan Jia +13
Study on ionization process of molecules in an intense infrared laser field is of paramount interest in strong-field physics and constitutes the foundation of imaging of molecular…
Detection of ultra-high resonance contrast in vapor cell atomic clocks
Jinda Lin, Jianliao Deng, Yisheng Ma +2
We propose and demonstrate a novel detection scheme of clock signals and obtain an ultra-high resonance contrast above 90%. The precision of the signal's detection and the signal-t…
Ionization Suppression of Diatomic Molecules in Intense Midinfrared Laser Field
Z. Lin, X. Y. Jia, C. Wang +11
Diatomic molecules (e.g., O) in intense laser field exhibit a peculiar suppressed ionization behavior compared to their companion atoms. Several physical models have been propo…
High-brightness switchable multi-wavelength remote laser in air
Jinping Yao, Bin Zeng, Huailiang Xu +7
Remote laser in air based on amplified spontaneous emission (ASE) has produced rather well-collimated coherent beams in both backward and forward propagation directions, opening up…
Wavelength scaling of high-order harmonic yield from an optically prepared excited state atom
Jing Chen, Ya Cheng, Zhizhan Xu
Wavelength scaling law for the yield of high-order harmonic emission is theoretically examined for excited state atoms which are optically prepared by simultaneously exposing to an…
Cold Atom Space Clock with Counter-Propagating Atoms
Desheng Lv, Bin Wang, Tang Li +1
We discuss the feasibility to realize a space cold atom clock with counter-propagating cold atoms in microgravity. The design of the space clock is based on atomic beam clock with…
Observation of recoil-induced resonances and electromagnetically induced absorption of cold atoms in diffuse light
Wen-zhuo Zhang, Hua-dong Cheng, Liang Liu +1
In this paper we report an experiment on the observation of the recoil-induced resonances (RIR) and electromagnetically induced absorption (EIA) of cold Rb87 atoms in diffuse light…