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Rayleigh rejection filters for 193-nm ArF laser Raman spectroscopySelected organic absorbers and their solvents are evaluated as spectral filters for the rejection of 193-nm Rayleigh light associated with the use of an ArF excimer laser for Raman spectroscopy. A simply constructed filter cell filled with 0.5 percent acetone in water and an optical path of 7 mm is shown effectively to eliminate stray Rayleigh light underlying the Raman spectrum from air while transmitting 60 percent of the Raman light scattered by O2.
Document ID
19930060951
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
Authors
Mckenzie, Robert L.
(NASA Ames Research Center Moffett Field, CA, United States)
Date Acquired
August 16, 2013
Publication Date
June 15, 1993
Publication Information
Publication: Optics Letters
Volume: 18
Issue: 12
ISSN: 0146-9592
Subject Category
Optics
Accession Number
93A44948
Distribution Limits
Public
Copyright
Other

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