国家自然科学基金(11134010)

作品数:16被引量:14H指数:2
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相关期刊:《High Power Laser Science and Engineering》《Chinese Physics B》《Chinese Optics Letters》更多>>
相关主题:LASER_PULSESDISSOCIATIONLASER_PULSETIME-DEPENDENTNONLINEAR更多>>
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Even-order high-harmonic generation from solids in velocity gauge被引量:3
《Chinese Optics Letters》2021年第4期82-87,共6页Jiayuan Cao Na Li Ya Bai Peng Liu Ruxin Li 
supported by the National Natural Science Foundation of China (NSFC) (Nos. 11127901, 11134010, 61221064, and 61405222);the Strategic Priority Research Program of Chinese Academy of Sciences (CAS) (No. XDB16000000)。
We present a velocity-gauge model for the generation of even-order high harmonics, and reveal that the even-order harmonics originate from the multiple-step transitions among the energy bands in momentum space, while ...
关键词:solid high-harmonic generation inversion asymmetry even-order harmonics 
Field-free molecular orientation enhanced by tuning the intensity ratio of a three-color laser field
《Chinese Physics B》2017年第5期183-187,共5页黄志远 王丁 郑浪 黎文开 赵睿睿 冷雨欣 
Project supported by the National Natural Science Foundation of China(Grant Nos.61221064,61078037,11134010,61205208,and 61521093);the Strategic Priority Research Program of the Chinese Academy of Sciences(Grant No.XDB16);the International S&T Cooperation Program of China(Grant No.2016YFE0119300)
We theoretically study the field-free molecular orientation induced by a three-color laser field. The three-color laser field with a large asymmetric degree can effectively enhance the molecular orientation. In partic...
关键词:rotational tuning asymmetric meaningful tuned explain dipole intense envelope momentum 
Electron localization of linear symmetric molecular ion H3-(2+)
《Chinese Physics B》2017年第1期97-101,共5页Zheng-Mao Jia Zhi-Nan Zeng Ru-Xin Li 
supported by the National Natural Science Foundation of China(Grant Nos.11127901,61521093,11134010,11227902,11222439,and 11274325);the National Basic Research Program of China(Grant No.2011CB808103)
Electron localization in the dissociation of the symmetric linear molecular ion H3-(2+) is investigated. The numerical simulation shows that the electron localization distribution is dependent on the central freque...
关键词:dissociation localization time-dependent Schr ¨odinger equation Coulomb potential ultraviolet laser pulse 
Electron localization of H_2^+ in a dc electric field
《Chinese Physics B》2017年第1期170-175,共6页Z M Jia Z N Zeng W T Tang R X Li 
supported by the National Natural Science Foundation of China(Grant Nos.11127901,61521093,11134010,11227902,11222439,and 11274325);the National Basic Research Program of China(Grant No.2011CB808103)
A dc electric field is utilized to steer the electron motion after the molecular ion H2-+ is excited by an ultrashort ultraviolet laser pulse. The numerical simulation shows that the electron localization distributio...
关键词:dissociation localization time dependent Schrdinger equation Coulomb potential ultraviolet laser pulse 
Generation of few-cycle laser pulses:Comparison between atomic and molecular gases in a hollow-core fiber
《Chinese Physics B》2016年第7期239-245,共7页黄志远 戴晔 赵睿睿 王丁 冷雨欣 
Project supported by the National Natural Science Foundation of China(Grant Nos.11204328,61221064,61078037,11127901,11134010,and 61205208);the National Basic Research Program of China(Grant No.2011CB808101);the Natural Science Foundation of Shanghai,China(Grant No.13ZR1414800)
We numerically study the pulse compression approaches based on atomic or molecular gases in a hollow-core fiber.From the perspective of self-phase modulation(SPM), we give the extensive study of the SPM influence on...
关键词:hollow-core fiber phase modulation pulses compression few-cycle pulses 
Passively Q-switched mode-locked Tm:LLF laser with a MoS_2 saturable absorber被引量:7
《Chinese Optics Letters》2015年第8期70-73,共4页邹晓 冷雨欣 李妍妍 冯艳艳 张沛雄 杭寅 王俊 
supported by the National Basic Research Program of China(Grant No.2011CB808101);the National Natural Science Foundation of China(NSFC)(Grant Nos.61078037,11127901,11134010,and 11204328);the NSFC (No. 61178007);the External Cooperation Program of Bureau of International Cooperation, Chinese Academy of Sciences (No. 181231KYSB20130007);the National 10000-Talent Program;CAS 100-Talent Program for financial support
A passively Q-swithched mode-locked (QML) Tm:LiLuF4 (LLF) laser with a MoS2 saturable absorber (SA) is demonstrated for the first time, to our best knowledge. For the Q-switching mode, the maximum average outp...
关键词:MODE MO Passively Q-switched mode-locked Tm TM 
Control of electron localization in the dissociation of H_(2)^(+)and its isotopes with a THz pulse
《Chinese Physics B》2015年第1期226-231,共6页贾正茂 曾志男 李儒新 徐至展 邓蕴沛 
Project supported by the National Natural Science Foundation of China(Grant Nos.11127901,60921004,11134010,11222439,11227902,and 61108012);the National Basic Research Program of China(Grant No.2011CB808103)
The molecular dissociation with a two-laser-pulse scheme is theoretically investigated for the hydrogen molecular ion(H2^+) and its isotopes(HD^+and HT^+). The terahertz pulse is used to steer the electron moti...
关键词:dissociation probability hydrogen molecular ion terahertz pulse time-dependent Schrdinger equation 
Picosecond pulses compression at 1053-nm center wavelength by using a gas-filled hollow-core fiber compressor被引量:1
《Chinese Physics B》2015年第1期303-308,共6页黄志远 王丁 冷雨欣 戴晔 
Project supported by the National Natural Science Foundation of China(Grant Nos.11204328,61221064,61078037,11127901,and 11134010);the National Basic Research Program of China(Grant No.2011CB808101);the Commission of Science and Technology of Shanghai,China(Grant No.12dz1100700);the Natural Science Foundation of Shanghai,China(Grant No.13ZR1414800);the International Science and Technology Cooperation Program of China(Grant No.2011DFA11300)
We theoretically study the nonlinear compression of picosecond pulses with 10-m J of input energy at the 1053-nm center wavelength by using a one-meter-long gas-filled hollow-core fiber(HCF) compressor and consideri...
关键词:picosecond pulses third-order dispersion hollow-core fiber spectrum broadening 
Femtosecond parabolic pulse nonlinear compression with gas-filled hollow-core fiber
《Chinese Physics B》2014年第12期224-228,共5页黄志远 冷雨欣 戴晔 
Project supported by the National Natural Science Foundation of China(Grant Nos.61221064,61078037,11127901,and 11134010);the National Basic Research Program of China(Grant No.2011CB808101);the Funds from the Commission of Science and Technology of Shanghai,China(Grant No.12dz1100700);the Natural Science Foundation of Shanghai,China(Grant No.13ZR1414800);the International S&T Cooperation Program of China(Grant No.2011DFA11300)
We study theoretically the spectral intensity evolutions of the femtosecond Gaussian and parabolic pulses with different initial pulse energies and compare the nonlinear compressions of these pulses based on a meter-l...
关键词:parabolic pulse nonlinear compression hollow-core fiber spectrum broadening 
Carrier-envelope phase effects on high-harmonic generation driven by mid-infrared laser field
《Chinese Physics B》2014年第10期168-174,共7页刁寒虎 郑颖辉 钟悦 曾志男 葛晓春 李闯 李儒新 徐至展 
Project supported by the National Natural Science Foundation of China(Grant Nos.11127901,61221064,11134010,11227902,11222439,and 11274325);the National Basic Research Program of China(Grant No.2011CB808103);the Funds from Shanghai Commission of Science and Technology(Grant No.12QA1403700)
The influence of the carrier-envelope phase on high-harmonic generation is investigated, both experimentally and theoretically, for three different interaction gas media, driven by mid-infrared, few-cycle and CEP-stab...
关键词:high-harmonic generation carrier-envelope phase MID-INFRARED 
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