Active filters
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Integrated filter and detector array for spectral imaging [microform] / inventor, Clayton C. LaBaw.
Microform
[Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1991]
1991
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Micro-mechanical voltage tunable Fabry-Perot filters formed in (111) silicon [microform] / James D. Patterson.
Microform
Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; Springfield, VA : National Technical Information Service, distributor, [1997]
1997
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Optical correlation of images with signal-dependent noise using constrained-modulation filter devices [microform] / John D. Downie.
Microform
[Washington, D.C. : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1995]
1995
0 resources
A method and apparatus for making an optical element having a dielectric film [microform].
Microform
[Moffett Field, Calif. : NASA Ames Research Center, 1985]
1985
0 resources