CHIRPED

作品数:152被引量:178H指数:7
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相关领域:电子电信理学机械工程更多>>
相关作者:赵继广杨文进杜小平邹柳娟邹道文更多>>
相关机构:吉林大学装备指挥技术学院华中理工大学江西师范大学更多>>
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High-energy femtosecond Yb-doped all-fiber monolithic chirped-pulse amplifier at repetition rate of 1 MHz
《Chinese Physics B》2016年第9期364-367,共4页吕志国 滕浩 王立娜 王军利 魏志义 
Project supported by the National Key Technology Research and Development Program of the Ministry of Science and Technology of China(Grant No.2012BAC23B03);the National Key Basic Research Program of China(Grant No.2013CB922401);the National Natural Science Foundation of China(Grant No.11474002)
A high-energy femtosecond all ytterbium fiber amplifier based on a chirped-pulse amplification(CPA) technique at a repetition rate of 1 MHz seeded by a dispersion-management mode-locked picosecond broadband oscillat...
关键词:high-energy femtosecond pulse chirped-pulse amplification all-fiber amplifier 
Two-photon double ionization of helium by chirped few-cycle attosecond pulses:From nonsequential to sequential regime被引量:3
《Chinese Physics B》2016年第7期196-203,共8页童瑶 姜维超 伍攀 彭良友 
Project supported by the National Natural Science Foundation of China(Grant Nos.11322437 and 11574010);the National Basic Research Project of China(Grant No.2013CB922402)
The two-photon double ionization(TPDI) dynamics of helium by chirped attosecond pulses are theoretically studied by solving the two-electron time-dependent Schr o¨dinger equation in its full dimensions. We show tha...
关键词:time-dependent Schr?dinger equation(TDSE) double ionization electron correlation CHIRP 
Above-Threshold Ionization of Xenon by Chirped Intense Laser Pulses被引量:2
《Chinese Physics Letters》2014年第6期86-89,共4页王传亮 孙仁平 陈永菊 龚成 赖炫扬 康会鹏 全威 柳晓军 
Supported by the National Basic Research Program of China under Grant Nos 2013CB922201 and 2011CB808102, and the National Natural Science Foundation of China under Grant Nos 11174330, 11204356 and 11334009.
We experimentally investigate above-threshold ionization of xenon subject to chirped intense laser pulses. While for few-cycle laser pulses free of chirp, the Freeman resonance narrow peaks in the photoelectron spectr...
Confined and Interface Phonons in Chirped GaAs-A1GaAs Superlattices
《Chinese Physics Letters》2014年第6期132-135,共4页胡永正 刘峰奇 王利军 刘俊岐 王占国 
Supported by the National Natural Science Foundation of China under Grant No 61274094, the National Basic Research Program of China under Grant Nos 2013CB632803 and 2013CB632801, and the National Scientific Instrument Developing Project of China under Grant No 2011YQ13001802-04.
The confined longitudinal optical, transverse optical and interface phonon modes in chirped GaAs-AIGaAs superlattices grown on the (O01)-oriented GaAs substrate are studied by the micro-Raman spectroscopy. The phono...
Splicing technology of Ti:sapphire crystals for a high-energy chirped pulse amplifier laser system被引量:2
《High Power Laser Science and Engineering》2014年第2期1-8,共8页Yanqi Liu Yuxin Leng Xiaoming Lu Yi Xu Cheng Wang 
partially supported by the National Basic Research Program of China (Grant No. 2011CB808101);the National Natural Science Foundation of China (NSFC) (Grant Nos. 61221064, 61078037, 11127901, 11134010);the International S&T Cooperation Program of China (Grant No. 2011DFA11300)
We develop a splicing technology of Ti:sapphire crystals for a high-energy chirped pulse amplifier laser system that can suppress the parasitic lasing to improve the amplification efficiency compared to a large-size s...
关键词:CHIRPED pulse amplification SPLICING TECHNOLOGY Ti:sapphire crystal AMPLIFIER 
Fiber chromatic dispersion measurement with improved measurement range based on chirped intensity modulation被引量:1
《Photonics Research》2014年第4期26-30,共5页Shangjian Zhang Xinhai Zou Heng Wang Yali Zhang Heping Li Yong Liu 
by the 973 Program of China(grants 2011CB301705 and 2012CB315701);the Open Fund of IPOC(BUPT),the NSFC Program of China(grants 61377037,61378028,and 61090393);the NCET Program(NCET-11-0069),and the Science Foundation for Youths of Sichuan Province(2013JQ0026).
A novel method for accurately measuring chromatic dispersion of optical fibers is proposed based on the use of chirped intensity-modulated signals.Unlike the conventional method,the proposed method utilizes the config...
关键词:DISPERSION INTENSITY NETWORK 
Simultaneous broadband generation of second and third harmonics from chirped nonlinear photonic crystals被引量:11
《Light(Science & Applications)》2014年第1期135-140,共6页Bao-Qin Chen Ming-Liang Ren Rong-Juan Liu Chao Zhang Yan Sheng Bo-Qin Ma Zhi-Yuan Li 
This work was supported by the 973 Program of China(No.2011CB922002 and No.2013CB632704);the Knowledge Innovation Program of the Chinese Academy of Sciences(No.Y1 V2013 L11).
Ultrabroadband laser sources are highly desirable in a wide variety of modern science disciplines ranging from physics,chemistry and materials science to information communications and processing.Here we present the d...
关键词:chirped periodically poled lithium niobate quasiphase matching second-harmonic generation third-harmonic generation 
Fiber laser-pumped,chirped,PPMgLN-based high efficient broadband mid-IR generation被引量:1
《Chinese Optics Letters》2013年第8期64-66,共3页吴波 陈滔 王杰 姜培培 杨丁中 沈永行 
supported by the National Natural Science Foundation of China(No.61078015);National "973" Program of China(No.2011CB311803);High Tech Program(No.2009AA063006);Program of Zhejiang Province(No.2010C31124);Zhejiang Provincial Natural Science Foundation of China(No.LQ12F05007);the Educational Program of Zhejiang Province(No.Y200909758)
We demonstrate a high-efficiency, high-power-nanosecond fiber laser-pumped broadband mid-infrared out- put based on a linearly chirped PPMgLN crystal. By using a linearly polarized pulsed Yb-doped fiber laser as the p...
关键词:Fiber lasers Optical parametric oscillators 
Influences of finite gain bandwidth on pulse propagation in parabolic fiber amplifiers with distributed gain profiles
《Chinese Physics B》2012年第9期345-352,共8页赵佳生 李磐 陈晓东 冯素娟 毛庆和 
Project supported by the National High Technology Research and Development Program of China (Grant No. 2011AA030203);the National Basic Research Program of China (Grant No. 2007CB936603)
The evolutions of the pulses propagating in decreasing and increasing gain distributed fiber amplifiers with finite gain bandwidths are investigated by simulations with the nonlinear SchrSdinger equation. The results ...
关键词:finite gain bandwidth parabolic pulse linearly chirped pulse energy 
Intensity-Modulated Optical Fiber Sensors Based on Chirped-Fiber Bragg Gratings
《Photonic Sensors》2011年第3期251-259,共9页Xinyong DONG 
This work was co-supported by the National Basic Research Program of China (973 Program) under Grant No. 2010CB327804, the National Natural Science Foundation of China under Grant No. 60807021, and the Natural Science Foundation of Zhejiang Province, China under Grant No. RI080087. The author thanks all the collaborators and students who contributed to this work.
Intensity-modulated fiber Bragg grating (FBG) sensors, compared with normal wavelength-encoding FBG sensors, can reduce the cost of sensor system significantly by using cost-efficient optical power detection devices...
关键词:Optical fiber sensors fiber Bragg gratings intensity-modulated sensors 
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