title: Fast identification of substance by measuring two Raman peaks with dual strip silicon photomultipliers and gated photon counting technique.
abstract: In this report, we use carbon tetrachloride as an example to demonstrate that substance can be quickly identified through the measurement of the two Raman peaks simply by an integrated module of dual strip silicon photomultipliers operating at room temperature in conjunction with a gated photon counting technique. Both the peak positions and the relative intensity ratio of the two Raman peaks are used to identify the substance with a reduced false acceptance rate. A complete Raman spectrum of the substance can also be measured by using this method combined with a scanning monochromator.
authors.affiliation: The Key Laboratory of Beam Technology and Materials Modification of the Ministry of Education, Beijing Normal University, Beijing Radiation Center, Beijing, 100875, China.
authors.forename: Guoqing
authors.initials: G
authors.lastname: Zhang
authors.forename: Xiaobo
authors.initials: X
authors.lastname: Hu
authors.forename: Yue
authors.initials: Y
authors.lastname: Cheng
authors.forename: Chunling
authors.initials: C
authors.lastname: Zhang
authors.forename: Lina
authors.initials: L
authors.lastname: Liu
authors.forename: Ru
authors.initials: R
authors.lastname: Yang
authors.forename: Kun
authors.initials: K
authors.lastname: Liang
authors.forename: Dejun
authors.initials: D
authors.lastname: Han