Two-dimensional encoding of Raman emission for detection with a charge-coupled device

1 November 1990

proceedings article
Published by SPIE-Intl Soc Optical Eng

p. 152-158
https://doi.org/10.1117/12.22905

Abstract

This report investigates the performance of a CCD-echelle spectrograph designed for Raman spectroscopy. A holographic band-reject filter is used to reject elastically scattered light without seriously reducing the instrument throughput. The capabilities of this instrument are demonstrated by a cyclohexane spectrum collected in 300 milliseconds with 12 milliwatts of laser power, and by a spectrum of 1% L-phenylalanine in water. Index Headings: Raman spectroscopy, Charge-coupled device, Echelle, Holographic filter

Keywords

CHARGE-COUPLED DEVICES
COMPUTER PROGRAMMING
EQUIPMENT AND SERVICES
HOLOGRAPHY
RAMAN SPECTROSCOPY
WATER
LASERS

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