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Application of spatial light modulators for new modalities in spectrometry and imaging
Home
Publications
Application of spatial light modulators for new modalities in spectrometry and imaging
Application of spatial light modulators for new modalities in spectrometry and imaging
RD
Richard A. DeVerse
Richard A. DeVerse
RC
Ronald R. Coifman
Ronald R. Coifman
AC
Andreas C. Coppi
Andreas C. Coppi
WF
William G. Fateley
William G. Fateley
FG
Frank Geshwind
Frank Geshwind
RH
Robert M. Hammaker
Robert M. Hammaker
SV
Sam Valenti
Sam Valenti
FW
Fred J. Warner
Fred J. Warner
GD
Gus L. Davis
Gus L. Davis
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1 July 2003
conference paper
Published by
SPIE-Intl Soc Optical Eng
Vol. 4959
,
12-22
https://doi.org/10.1117/12.477941
Abstract
We have constructed an adaptive digitally tuned light source in the form of a de-dispersive imaging spectrograph in both the visible and near infrared spectral regions capable of illuminating a sample with appropriate energy weighted spectral bands or spatio-spectral bands that relate only to the constituents of interest to the investigator. The energy from each of the spectral resolution elements can be digitally modulated to provide a tuned weighted spectral output. A tuned light source based on this technology was adapted for use in a conventional imaging microscope system to enable direct measure of spatio-spectral features of interest. Some imagery resulting from preliminary tests on colon tissue biopsies are presented.© (2003) COPYRIGHT SPIE--The International Society for Optical Engineering. Downloading of the abstract is permitted for personal use only.
Keywords
BIOPSY
COLON
LIGHT SOURCES
MICROSCOPES
NEAR INFRARED
SPATIAL LIGHT MODULATORS
SPECTRAL RESOLUTION
SPECTROGRAPHS
SPECTROSCOPY
TISSUES
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Cited by 10 articles