MULTISPECTRAL TISSUE CHARACTERIZATION WITH TIME-RESOLVED DETECTION OF DIFFUSELY SCATTERED WHITE-LIGHT

被引：64
|
作者：
ANDERSSONENGELS, S
BERG, R
PERSSON, A
SVANBERG, S
机构：
[1] Department of Physics, Lund Institute of Technology, Lund, S-221 00
来源：
OPTICS LETTERS | 1993年 / 18卷 / 20期
关键词：
D O I：
10.1364/OL.18.001697
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
A novel technique for the noninvasive measurement of tissue optical properties simultaneously at all visible and near-infrared wavelengths is presented. The technique is based on.the time-resolved detection of multicolor diffusely scattered light. Short pulses of white light are/produced by using self-phase modulation by focusing the light from a short-pulsed high-power laser into a cuvette filled with water. After spectral dispersion in a polychromator and temporal dispersion in a streak tube, a two-dimensional CCD camera was used as a detector, with one dimension used for time resolution and the other one for wavelength separation.
引用
收藏
页码：1697 / 1699
页数：3
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