34 citations · 107 across the 15 of their papers we have counts for
15 papers
Generation of ultra-intense spatiotemporal optical vortex
Renjing Chen, Yilin Xu, Fengyu Sun +5
Spatiotemporal optical vortex (STOV) with transverse orbital angular momentum (TOAM) can induce some novel properties in high energy density physics. However, the current STOV puls…
Quasi-perfect spatiotemporal optical vortex with suppressed mode degradation
Shunlin Huang, Xiong Shen, Renjing Chen +2
Spatiotemporal optical vortex (STOV) carrying transverse orbital angular momentum (OAM) enriches the family of vortex beams and exhibit unique properties. Typically, a high-order S…
Self-compression of ultrahigh-peak-power lasers
Renjing Chen, Wenhai Liang, Yilin Xu +4
Pulse self-compression is a simple and economical method for improving the peak power of ultra-intense laser pulses. By solving a modified nonlinear Schrodinger equation considerin…
Diffraction properties of lights with transverse orbital angular momentum
Shunlin Huang, Peng Wang, Xiong Shen +2
Spatiotemporal optical vortex (STOV) is a unique optical vortex with phase singularity in the space-time domain and the photons in a STOV can carry transverse orbital angular momen…
Multistep pulse compressor based on single-pass single-grating-pair main compressor
Shuman Du, Xiong Shen, Wenhai Liang +3
A multistage smoothing multistep pulse compressor (MPC) based on a single-pass single-grating-pair (SSGP) main compressor is proposed to simplify the entire petawatt (PW) compresso…
Multistage smoothing based multistep pulse compressor for ultrahigh peak power lasers
Shuman Du, Xiong Shen, Wenhai Liang +3
Ultrahigh peak power lasers are important scientific tools for frontier laser-physics researches, in which both the peak power improvement and operating safety are very important m…
Beam smoothing based on prism pair for multistep pulse compressor in PW lasers
Shuman Du, Xiong Shen, Wenhai Liang +2
Ultra-short ultra-intense laser provides unprecedented experimental tools and extreme physical conditions to explore frontier secrets of nature. Recently, multistep pulse compresso…
Ultrafast photonic rainbow with controllable orbital angular momentum
Shunlin Huang, Peng Wang, Xiong Shen +2
Increasing any degree of freedom of light beam may open a wide application area of this special light beam. Vortex beam with a dimension of orbital angular momentum (OAM) as a usef…
Asymmetric four-grating compressor for ultrafast high power lasers
Xiong Shen, Shuman Du, Jun Liu +1
The peak power improvement and running safety of petawatt (PW) lasers are limited by laser-induced damage of optical components with limited sizes and damage thresholds. Diffractio…
A multistep pulse compressor for 10s to 100s PW lasers
Jun Liu, Xiong Shen, Shuman Du +1
High-energy tens (10s) to hundreds (100s) petawatt (PW) lasers are key tools for exploring frontier fundamental researches such as strong-field quantum electrodynamics (QED), and t…
In-house beam-splitting pulse compressor with compensated spatiotemporal coupling for high-energy petawatt lasers
Jun Liu, Xiong Shen, Zhe Si +5
One of the most serious bottleneck on achieving kilojoule-level high-energy petawatt (PW) to hundreds-petawatt (100PW) lasers with ps to fs pulse duration is the requirement of as…
Single-shot fourth-order auto-correlator
Peng Wang, Xiong Shen, Jun Liu +1
The temporal contrast is one of the most important parameters of an ultra-high intense laser pulse. Third-order auto-correlator or cross-correlator have been widely used to charact…
Temporal contrast reduction techniques for high dynamic-range single-shot temporal contrast measurement
Xiong Shen, Peng Wang, Jingxin Zhu +4
A single-shot characterization of the temporal contrast of a petawatt laser pulse with a high dynamic-range, is important not only for improving conditions of the petawatt laser fa…
Generation of high-energy clean multicolored ultrashort pulses and their application in single-shot temporal contrast measurement
Peng Wang, Xiong Shen, Jun Liu +1
We demonstrate the generation of 100-μJ-level multicolored femtosecond pulses based on a single-stage cascaded four-wave mixing (CFWM) process in a thin glass plate. The generated…
Compact transient-grating self-referenced spectral interferometry for sub-nanojoule femtosecond pulses characterization
Xiong Shen, Peng Wang, Jun Liu +1
The self-referenced spectral interferometry (SRSI) technique, which is usually used for microjoule-level femtosecond pulses characterization, is improved to characterize weak femto…