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Beam Splitter Intensities Are PreselectedNew beam splitter is a block of optically clear material with two parallel polish faces. Some of area of one surface is coated with totally reflecting layer, which may be metal or dielectric. On opposite surface, a metal coating of stepped thickness offers a different reflectivity at each step. Width and spacing of reflecting zones are chosen to accommodate angle of spacing of incidence of input beam and desired spacing of ouput beams.
Document ID
19810000019
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Campbell, W.
Owen, R. B.
Date Acquired
August 11, 2013
Publication Date
September 1, 1982
Publication Information
Publication: NASA Tech Briefs
Volume: 6
Issue: 1
ISSN: 0145-319X
Subject Category
Physical Sciences
Report/Patent Number
MFS-25312
Accession Number
81B10019
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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