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[期刊论文] 作者:FengWu,ZhiweiZhao,XiaodongXu,ChangtaiXia,PeizhenDeng,JunXu, 来源:ChineseOpticsLetters 年份:2004
The absorption spectra, fluorescence spectra, and lifetimes of as-grown and annealed Cr,Yb:YAG crystal grown by Czochralski technique have been measured. The broad absorption bands in the visible region increase in intensity and shift to lo......
[期刊论文] 作者:JieGuo,JinfengLi,PengGao,LiangbiSu,JunXu,XiaoyanLiang, 来源:ChineseOpticsLetters 年份:2014
We demonstrate the laser performances of Nd, Y:SrF2 crystals with Nd3 concentrations of 0.15 and 0.43 at.%. The sample with 0.43 at.% Nd3 concentration yields a maximum output power of 1.023 W at 1056.9 nm with a slope efficiency of 53%. ......
[期刊论文] 作者:JinfengLi,PengGao,LiheZheng,LiangbiSu,JunXu,XiaoyanLiang, 来源:ChineseOpticsLetters 年份:2015
We demonstrate a diode-pumped picosecond Yb-doped silicate Yb3 :Sc2SiO5 (Yb:SSO) chirped pulse amplifier. The seed source with a pulse width of 220 fs is a diode-pumped Yb:KGW femtosecond oscillator. A single chirped volume Bragg grating is......
[会议论文] 作者:JunXu,JunShen,Ming-JieTang,CongFeng,LuoChang,QingZhang, 来源:中华医学会第十八届骨科学术会议暨第十一届COA国际学术大会 年份:2016
目的 探讨经腰椎后路椎板大部切除减压椎弓根螺钉内固定及应用局部减压骨行椎体间植骨融合治疗单、双及多节段椎管狭窄的植骨融合状况及临床疗效.方法 回顾性分析2009年1月至2011年6月诊断为退变性腰椎管狭窄症的52例患者,男28例,女24例,平均年龄60岁±4.64岁;按单......
[期刊论文] 作者:WenjieChen,RenrongLiang,ShuqinZhang,YuLiu,WeijunCheng,ChuanchuanSun,JunXu, 来源:纳米研究(英文版) 年份:2020
[会议论文] 作者:JunLI;LeiZHAO;JianZHANG;ZhengtianLI;AidongLI;YunweiWEI;JunXU;, 来源:2017第十九届中国科协年会 年份:2017
  Background: The aim of this study is to investigate the feasibility of the application of the laparoscopic technique in perihilar cholangiocarcinoma.Materia...
[会议论文] 作者:LeiZHAO;ZhifeiWANG;JunXU;ChangLIU;LishanXU;YinghuiGUAN;BoZHAI;, 来源:2017第十九届中国科协年会 年份:2017
  Introduction: Laparoscopic procedures for pancreatic surgery have been significantly improved recently; however,only a limited number of successful laparosc...
[会议论文] 作者:ZhiWang[1]JunXu[2]MeirongDuan;JixiaoWang;ShichangWang;, 来源:The 7th Sino-US Conference of Chemical Engineering(第7届中美化学工程 年份:2013
  As the most commercially successful reverse osmosis(RO)membranes,thin film composite (TFC)aromatic polyamide RO membranes have been widely used in producing...
[会议论文] 作者:FengDeng;JunYang;AnminZheng;ShenhuiLi;JunXu;HailuZhang;ChaohuiYe;, 来源:第一届海峡两岸磁共振学术会议 年份:2007
  Since the environmentally friendly demanding on the chemical and petroleum industries is becoming increasingly intense,the use of solid acid catalysts offer...
[会议论文] 作者:JunXu;Yue-QiangWang;Zhi-QianLi;LinLing;Bao-ShengZeng;LangYou;An-JiangTan;Yong-PingHuang;, 来源:The International Conference on Insect Molecular Ecology and 年份:2014
  Engineering sex-specific sterility is critical for developing transgene-based sterile insect technology.Targeted genome engineering achieved by customized z...
[期刊论文] 作者:Jiangfan LI,Chendie YAO,Junxu XIA,Deke GUO, 来源:计算机科学前沿 年份:2020
It is essential to provide responses to queries within time deadlines,even if not exact and complete.To re-duce the query latency,systems usually partition larg...
[会议论文] 作者:JunXu[1]Lie-WenChen[2]Bao-AnLi[3]Hong-RuMa[4], 来源:International workshop on nuclear dynamics in heavy-ion reac 年份:2009
  The transition density $ ho _{t} $ and pressure $P_{t} $ at the inner edge separating the liquid core from the solid crust of neutron stars are systematicall...
[会议论文] 作者:JunXu[1]YuChen[2]YanLi[1]XiaodongHan[3], 来源:3rd Asian Conference on Environmental Mutagens & 15th Co 年份:2012
  The effects of chronic low-dose exposure to microcystins were preliminarily studied on sperm quality and testicular function in male mice.Microcystin-LR (MC...
[期刊论文] 作者:WenlongTian,GeyangWang,DachengZhang,JiangfengZhu,ZhaohuaWang,XiaodongXu,JunXu,ZhiyiWei, 来源:HighPowerLaserScienceandEngineering 年份:2019
We report on the study of single-mode fiber-laser-pumped mode-locked Yb:CALYO lasers via using a passive saturable absorber and Kerr-lens mode-locking technique, respectively. Up to 3.1-W average power with 103-fs pulse duration is obtained......
[期刊论文] 作者:ShandeLiu,LiheZheng,JunXu,YupingZhang,HuiyunZhang,DehuaLi,TingqiRen,BaitaoZhang,andJingliangHe, 来源:ChineseOpticsLetters 年份:2016
In this Letter, we demonstrate the anisotropy of laser emission in disordered Nd:...
[期刊论文] 作者:LiangLv,HuaqiaoGui,TianpengZhao,JunXu,DeyongHe,AntingWang,FengLi,HaiMing,JianpingXie, 来源:ChineseOpticsLetters 年份:2004
The effect of speckle pattern on laser Doppler velocimeters is studied theoretically and experimentally. We have found that dynamic speckle patterns can cause error in velocity measurement. Increasing sampling time and using proper signal p......
[期刊论文] 作者:YaqiCai,BinXu,YunshanZhang,QingyuTian,XiaodongXu,QingsongSong,DongzhenLi,JunXu,IvanBuchvarov, 来源:PhotonicsResearch 年份:2019
We report on a diode-end-pumped high-power and high-energy Nd:YAG single-crystal fiber laser at 1834 nm. Two 808 nm diodes injecting about 58 W pump power into the Nd:YAG fiber have generated 3.28 W continuous-wave and 1.66 W Cr:ZnSe-based ......
[期刊论文] 作者:HuanqinWang,TianpengZhao,JunXu,DeyongHe,LiangLv,HuaqiaoGui,WeiHuang,HaiMing,JianpingXie, 来源:ChineseOpticsLetters 年份:2006
An optimized design of laser range finding system using the self-mixing effect in a single-mode vertical-cavity surface-emitting laser (VCSEL) is proposed. In order to improve the ranging accuracy and expand dynamic measurement range, we ap......
[期刊论文] 作者:HuaqiaoGui,LiangLv,WeiHuang,JunXu,DeyongHe,HuanqinWang,JianpingXie,TianpengZhao,HaiMing, 来源:ChineseOpticsLetters 年份:2006
A real-time two-dimensional (2D) triangulation range finder is presented, which is composed of two linear complementary metal oxidation semiconductor (CMOS) chips, two camera lenses, and four light emitting diodes (LEDs). The high order dis......
[会议论文] 作者:JunXU[1]LeiZHAO[1]YinghuiGUAN[1]ZhifeiWANG[2]TaishiFANG[1], 来源:2017第十九届中国科协年会 年份:2017
  Introduction Central hepatectomy is considered risky and technically demanding because the central liver is surrounded by many important vessels,and there a...
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