Non-linear optical filters for high contrast displays.
Hybrid nonlinear optical filter exhibiting different transmission properties in opposite paths applied to CRT display
NONLINEAR FILTER↗
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Results for “Nonlinear optical properties”
Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
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An analysis of the effects of non-zero bandwidths on the second order nonlinear optical interactions
Nonzero bandwidth effects on second order nonlinear optical interactions with submillimeter wavelength applications
OPTICAL PROPERTY↗
Satellite Material Contaminant Optical Properties
The Air Force Wright Research and Development Center and the Arnold Engineering Development Center are continuing a program for measuring optical effects of satellite material outgassing products on cryo-optic surfaces. Presented here are infrared (4000 to 700 cm -1 ) transmittance data for contaminant films condensed on a 77 K geranium window. From the transmittance data, the contaminant film refractive and absorptive indices (n, k) were derived using an analytical thin-film interference model with a nonlinear least-squares algorithm. To date 19 materials have been studied with the optical contents determined for 13 of those. The materials include adhesives, paints, composites, films, and lubricants. This program is continuing and properties for other materials will be available in the future.
B E Wood↗