Background clean-up in Brillouin microspectroscopy of scattering medium

被引：78

作者：

Meng, Zhaokai ^{[1
]}

Traverso, Andrew J. ^{[1
]}

Yakovlev, Vladislav V. ^{[1
]}

机构：

[1] Texas A&M Univ, College Stn, TX 77843 USA

来源：

OPTICS EXPRESS | 2014年 / 22卷 / 05期

基金：

美国国家科学基金会;

关键词：

RAMAN; MICROSCOPY; ABSORPTION; VELOCITY; FILTER;

D O I：

10.1364/OE.22.005410

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Brillouin spectroscopy is an emerging tool for microscopic optical imaging as it allows for non-contact, non-invasive, direct assessment of the elastic properties of materials. However, strong elastic scattering and stray light from various sources often contaminate the Brillouin spectrum. A molecular absorption cell was introduced into the virtually imaged phased array (VIPA) based Brillouin spectroscopy setup to absorb the Rayleigh component, which resulted in a substantial improvement of the Brillouin spectrum quality. (C) 2014 Optical Society of America

引用

页码：5410 / 5415

页数：6

共 25 条

[1]

Ball DW, 2006, SPECTROSCOPY-US, V21, P14

[2]

Boyd R. W., 1992, Nonlinear Optics

[3]

Brillouin L, 1922, Annales De Physique, V9, P88, DOI DOI 10.1051/ANPHYS/192209170088

[4] AFM-based analysis of human metastatic cancer cells [J].