Coherent Raman spectroscopy through one-dimensional random scattering medium

被引：2
|
作者：
Drane, T. M. [1 ]
Hepburn, J. W. [1 ,2 ]
Milner, V. [1 ,2 ]
机构：
[1] Univ British Columbia, Dept Chem, Vancouver, BC, Canada
[2] Univ British Columbia, Dept Phys & Astron, Vancouver, BC V5Z 1M9, Canada
来源：
JOURNAL OF MODERN OPTICS | 2010年 / 57卷 / 19期
基金：
加拿大自然科学与工程研究理事会;
关键词：
coherent nonlinear spectroscopy; coherent anti-Stokes Raman scattering; random media; MULTIPHOTON INTRAPULSE INTERFERENCE; 2-PHOTON; CARS;
D O I：
10.1080/09500340.2010.506010
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We investigate the possibility of implementing coherent anti-Stokes Raman spectroscopy (CARS) with a single laser beam passed through a one-dimensional scattering object. The effect of the random scattering is emulated by shaping the laser pulses with a spectral mask corresponding to the transmission spectrum of a random layered medium. Raman resonances are retrieved through correlation analysis of the CARS spectrum. We study the effect of the scattering parameters on the resolution of the method, and show that improvement of the spectroscopic sensitivity can be achieved by compensating the phase distortions introduced by the scatterer.
引用
收藏
页码：1928 / 1935
页数：8
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