title: [Double light beam multi-channel analysis for laser induced fluorescence spectroscopy].
abstract: The incident pulse intensity wave will cause the induced fluorescence wave, which will lead to the obvious error of experiment results. A double-light-beam correlation method between the incident laser and the fluorescence was used to decrease such error efficiently in the experiments. A good correlation factor over 0.9 was obtained by the method in the experiment of R6G fluorescence enhanced by SDS. The method is better than sampling-averaging method when the incident laser intensity has more waves.
authors.affiliation: Department of Physics, Sichuan University, Chengdu 610064, China.
authors.forename: Hao-yi
authors.initials: HY
authors.lastname: Zuo
authors.forename: Juan
authors.initials: J
authors.lastname: Cheng
authors.forename: Ying-hong
authors.initials: YH
authors.lastname: He
authors.forename: Jing-guo
authors.initials: JG
authors.lastname: Yang
mesh_terms: D005453:Fluorescence; D007834:Lasers; D008027:Light; D055096:Optical Devices; D012542:Scattering, Radiation; D013050:Spectrometry, Fluorescence / Q000379:methods*