国家自然科学基金(61008023)

作品数:4被引量:2H指数:1
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相关期刊:《Science China(Physics,Mechanics & Astronomy)》《Chinese Physics B》更多>>
相关主题:FEMTOSECONDSPECTROSCOPYTIME-RESOLVEDMOLECULARENHANCED更多>>
相关领域:电子电信化学工程理学机械工程更多>>
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Terahertz beats of vibrational modes in methanol and ethanol selectively excited by tr-CARS technique
《Science China(Physics,Mechanics & Astronomy)》2012年第12期2351-2356,共6页HE Ping WANG HuiLi FAN RongWei CHEN DeYing XIA YuanQin YU Xin WANG JiaLing JIANG YuGang 
supported by the National Natural Science Foundation of China (Grant Nos. 60878018 and 61008023);the Program of Excellentat Harbin Institute of Technology
A recently developed time-resolved coherent anti-Stokes Raman scattering(tr-CARS) technique allows the measurement of vibrational coherences with high frequency differences with the ambient environment.The method is b...
关键词:terahertz beat femtosecond TIME-RESOLVED CARS 
Measurements of the concentration of organic solutions by femtosecond time-resolved ERE-CARS
《Science China(Physics,Mechanics & Astronomy)》2012年第10期1808-1812,共5页HE Ping WANG Ming WANG HuiLi FAN RongWei CHEN DeYing YU Xin WANG JiaLing JIANG YuGang 
supported by the National Natural Science Foundation of China (Grant No. 61008023);the Program of Excellent at Harbin Institute of Technology
A variant of all-resonant CARS named electronic-resonant enhancement CARS (ERE-CARS) is applied to measure the methanol-water solution concentration at room temperature. The measurements are performed using the ERE-...
关键词:FEMTOSECOND ERE-CARS time-resolved spectroscopy CONCENTRATION 
Selective excitation of molecular mode in a mixture by femtosecond resonance-enhanced coherent anti-Stokes Raman scattering spectroscopy被引量:2
《Chinese Physics B》2012年第2期526-530,共5页He Ping Li Si-Ning Fan Rong-Wei Li Xiao-Hui Xia Yuan-Qin Yu Xin Chen De-Ying 
supported by the National Natural Science Foundation of China (Grant Nos.60878018 and 61008023);the Natural Scientific Research Innovation Foundation in Harbin Institute of Technology,China (Grant No.HIT.NSRIF.2009009);the Science and Technology Innovation Foundation,Harbin,China (Grant No.RC2007QN017030)
Femtosecond time-resolved coherent anti-Stokes Raman scattering (CARS) spectroscopy is used to investigate gaseous molecular dynamics. Due to the spectrally broad laser pulses, usually poorly resolved spectra result...
关键词:ultrafast spectroscopy coherent anti-Stokes Raman scattering vibrational analysis resonance enhancement 
Enhanced laser characteristics of pyrromethene 650 using modified PMMA as solid hosts
《Chinese Physics B》2011年第8期227-231,共5页樊荣伟 姜玉刚 夏元钦 陈德应 
Project supported by the National Natural Science Foundation of China (Grant No.61008023);the Natural Scientific Research Innovation Foundation in Harbin Institute of Technology,China (Grant No.HIT.NSRIF.2009009)
Solid-state samples based on modified polymethyl methacrylate (MPMMA) with methanol doped with the dye pyrromethene 650 (PM650) axe prepared. The effects of a volume percentage of methanol on the laser characteris...
关键词:solid-state dye laser modified polymethyl methacrylate pyrromethene 650 photosta-bility tunable properties 
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