Search Results - "Yuxin Leng"

Vacuum-ultraviolet dispersive wave emission driven by phase-locked pulse pairs in a gas-filled hollow-core fiber: a numerical study by Wang, Ding, Leng, Yuxin

“…Phase-locked laser pulse pairs are important tools in many advanced spectroscopy researches. This work investigated the propagation dynamics of a few-cycle…”
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Simultaneous wavefront sensing of multiple beams using neural networks by Wang, Ding, Leng, Yuxin

“…Large-scale coherent-combining laser systems require simultaneous wavefront sensing of multiple beams near the focal point. Current wavefront sensing solutions…”
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A method for aligning a femtosecond multi-petawatt coherent beam combining system by Wang, Ding, Leng, Yuxin

“…This work proposes a method for aligning a femtosecond multi-petawatt coherent beam combining system under quasi-static conditions. This method does not depend…”
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Highly compact CsPbBr3 perovskite thin films decorated by ZnO nanoparticles for enhanced random lasing by Li, Cunlong, Zang, Zhigang, Han, Ceng, Hu, Zhiping, Tang, Xiaosheng, Du, Juan, Leng, Yuxin, Sun, Kuan

“…Inorganic cesium lead halide perovskites (CsPbX3, X = Cl, Br, I) have attracted enormous attention as a novel optoelectronic material with enhanced stability…”
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Simulating a four-channel coherent beam combination system for femtosecond multi-petawatt lasers by Wang, Ding, Leng, Yuxin

“…We simulate a four-channel coherent beam combination (CBC) system designed for femtosecond petawatt lasers. Typical behavior characteristics of the CBC system…”
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Stable and low-threshold whispering-gallery-mode lasing from modified CsPbBr3 perovskite quantum dots@SiO2 sphere by Yan, Dongdong, Shi, Tongchao, Zang, Zhigang, Zhao, Shuangyi, Du, Juan, Leng, Yuxin

“…•DA ligand modified CsPbBr3 QDs exhibit better properties than regular CsPbBr3 QDs.•Stable WGM laser based on modified CsPbBr3 QDs coated on SiO2 sphere is…”
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Free-electron lasing at 27 nanometres based on a laser wakefield accelerator by Wang, Wentao, Feng, Ke, Ke, Lintong, Yu, Changhai, Xu, Yi, Qi, Rong, Chen, Yu, Qin, Zhiyong, Zhang, Zhijun, Fang, Ming, Liu, Jiaqi, Jiang, Kangnan, Wang, Hao, Wang, Cheng, Yang, Xiaojun, Wu, Fenxiang, Leng, Yuxin, Liu, Jiansheng, Li, Ruxin, Xu, Zhizhan

“…X-ray free-electron lasers can generate intense and coherent radiation at wavelengths down to the sub-ångström region 1 – 5 , and have become indispensable…”
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Highly Stable Silica-Wrapped Mn-Doped CsPbCl3 Quantum Dots for Bright White Light-Emitting Devices by Chen, Weiwei, Shi, Tongchao, Du, Juan, Zang, Zhigang, Yao, Zhiqiang, Li, Meng, Sun, Kuan, Hu, Wei, Leng, Yuxin, Tang, Xiaosheng

“…As an outstanding less-Pb candidate, doping Mn2+ ions into perovskite quantum dots (QDs) has received significant interest in the application of light-emitting…”
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Ultrathin, Core–Shell Structured SiO2 Coated Mn2+‐Doped Perovskite Quantum Dots for Bright White Light‐Emitting Diodes by Tang, Xiaosheng, Chen, Weiwei, Liu, Zhengzheng, Du, Juan, Yao, Zhiqiang, Huang, Yi, Chen, Cheng, Yang, Zhaoqi, Shi, Tongchao, Hu, Wei, Zang, Zhigang, Chen, Yu, Leng, Yuxin

“…All‐inorganic semiconductor perovskite quantum dots (QDs) with outstanding optoelectronic properties have already been extensively investigated and implemented…”
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ReSe2 as a saturable absorber in a Tm-doped yttrium lithium fluoride (Tm:YLF) pulse laser by Chun Li, Chun Li, Yuxin Leng, Yuxin Leng, Jinjin Huo, Jinjin Huo

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Investigating group-velocity-tunable propagation-invariant optical wave-packets by Li, Zhaoyang, Liu, Yanqi, Leng, Yuxin, Li, Ruxin

“…The group-velocity of the propagation-invariant optical wave-packet generated by the conical superposition can be controlled by introducing well-designed…”
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Improvement of the focusing ability by double deformable mirrors for 10-PW-level Ti: sapphire chirped pulse amplification laser system by Guo, Zhen, Yu, Lianghong, Wang, Jianye, Wang, Cheng, Liu, Yanqi, Gan, Zebiao, Li, Wenqi, Leng, Yuxin, Liang, Xiaoyan, Li, Ruxin

“…Double deformable mirrors (DMs) with different actuator densities are cascaded to optimize the wavefront aberrations to improve the focus intensity of the…”
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TW-scale few-cycle short-wave infrared laser based on nonlinear compression in a large-core gas-filled hollow core fiber by Feng, Renyu, Qian, Junyu, Peng, Yujie, Li, Yanyan, Li, Wenkai, Liu, Yunpeng, Leng, Yuxin, Li, Ruxin

“…In this Letter, we present the generation of terawatt-scale few-cycle short-wave infrared (SWIR) lasers using nonlinear compression in a large-core gas-filled…”
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Scanning all-fiber-optic endomicroscopy system for 3D nonlinear optical imaging of biological tissues by Wu, Yicong, Leng, Yuxin, Xi, Jiefeng, Li, Xingde

“…An extremely compact all-fiber-optic scanning endomicroscopy system was developed for two-photon fluorescence (TPF) and second harmonic generation (SHG)…”
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High power and excellent beam quality rod Yb: YAG regenerative amplifier by Luo, Guangxin, Song, Jiajun, Peng, Yujie, Liu, Yinfei, Shen, Liya, Sun, Jianyu, Leng, Yuxin

“…This paper demonstrates a laser diode double-ended pumped Yb: YAG rod regenerative amplifier (RA) with an average power of 37 W, which substantially exceeds…”
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Single Halide Perovskite/Semiconductor Core/Shell Quantum Dots with Ultrastability and Nonblinking Properties by Tang, Xiaosheng, Yang, Jie, Li, Shiqi, Liu, Zhengzheng, Hu, Zhiping, Hao, Jiongyue, Du, Juan, Leng, Yuxin, Qin, Haiyan, Lin, Xing, Lin, Yue, Tian, Yuxi, Zhou, Miao, Xiong, Qihua

“…The further practical applications of halide perovskite quantum dots (QDs) are blocked by problems of instability and nonradiative Auger recombination…”
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400nm ultra-broadband gratings for near-single-cycle 100 Petawatt lasers by Han, Yuxing, Li, Zhaoyang, Zhang, Yibin, Kong, Fanyu, Cao, Hongchao, Jin, Yunxia, Leng, Yuxin, Li, Ruxin, Shao, Jianda

“…Compressing high-energy laser pulses to a single-cycle and realizing the “ λ 3 laser concept”, where λ is the wavelength of the laser, will break the current…”
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Direct mapping of attosecond electron dynamics by Zhou, Chuliang, Bai, Yafeng, Song, Liwei, Zeng, Yushan, Xu, Yi, Zhang, Dongdong, Lu, Xiaoming, Leng, Yuxin, Liu, Jiansheng, Tian, Ye, Li, Ruxin, Xu, Zhizhan

“…The subcycle interaction of light and electrons has been one of the key frontiers in free-electron lasers, attosecond science and dynamical investigation of…”
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High-contrast front end based on cascaded XPWG and femtosecond OPA for 10-PW-level Ti:sapphire laser by Yu, Linpeng, Xu, Yi, Liu, Yanqi, Li, Yanyan, Li, Shuai, Liu, Zhengzheng, Li, Wenkai, Wu, Fenxiang, Yang, Xiaojun, Yang, Yanli, Wang, Cheng, Lu, Xiaoming, Leng, Yuxin, Li, Ruxin, Xu, Zhizhan

“…By combining cross-polarized wave generation and femtosecond optical parametric amplification, a high-contrast front end featuring ultrahigh contrast, a…”
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Critically ill patients will benefit from single isolated laminar-air-flow wards by improving the environmental microbial composition by Zhang, Tianji, Cui, Xiao, He, Xinlei, Wu, Jiajun, Li, Yuxuan, Yan, Wei, Leng, Yuxin

“…Hospital-associated infection (HAI) is an important issue in intensive care units (ICUs). We still lack direct evidence on whether the ICU patients and/or the…”
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