Matches in SemOpenAlex for { <https://semopenalex.org/work/W2079576376> ?p ?o ?g. }
Showing items 1 to 58 of
58
with 100 items per page.
- W2079576376 abstract "A visible-to-infrared image converter based on the Hughes 2-in. liquid-crystal light valve is under development at Hughes Research Laboratories. The system is designed to operate in the 2- to 5-μm and 8- to 12-μm spectral ranges. The device consists of an IR-visible transparent input substrate electrode; an IR-transparent, visible-sensitive photoconductor (CdS); and a thin layer of liquid crystal acting as the light modulator medium. The readout window is transparent in the IR range used. The required IR dynamic scenery, generated for convenience in a visible form (e.g., on a CRT), is projected onto the input window, thus activating the photoconductor. This spatial voltage pattern of the required image is transferred to the liquid crystal, thus converting the image to a birefringent spatial modulation. The polarized infrared readout beam projected through the light valve is modulated as it passes through the liquid crystal. The latter operates in the 90° twisted nematic mode. The required IR scenery is then formed as the polarization-modulated IR beam passes a 90° cross-polarizer. The device offers the advantages of (1) maximum flexibility in presenting versatile dynamic IR sceneries and (2) high resolution and contrast. Good performance was demonstrated by a device operating in the 2- to 5-μm range. The proposed approach strongly benefits from the technology that has been developed for the visible-to-visible liquid-crystal light valve over the last few years." @default.
- W2079576376 created "2016-06-24" @default.
- W2079576376 creator A5004299533 @default.
- W2079576376 creator A5050886083 @default.
- W2079576376 creator A5061748155 @default.
- W2079576376 creator A5083613346 @default.
- W2079576376 date "1980-06-24" @default.
- W2079576376 modified "2023-09-27" @default.
- W2079576376 title "<title>Visible-To-Infrared Image Converter For Dynamic Infrared Target Simulation Applications</title>" @default.
- W2079576376 doi "https://doi.org/10.1117/12.958731" @default.
- W2079576376 hasPublicationYear "1980" @default.
- W2079576376 type Work @default.
- W2079576376 sameAs 2079576376 @default.
- W2079576376 citedByCount "4" @default.
- W2079576376 crossrefType "proceedings-article" @default.
- W2079576376 hasAuthorship W2079576376A5004299533 @default.
- W2079576376 hasAuthorship W2079576376A5050886083 @default.
- W2079576376 hasAuthorship W2079576376A5061748155 @default.
- W2079576376 hasAuthorship W2079576376A5083613346 @default.
- W2079576376 hasConcept C104663316 @default.
- W2079576376 hasConcept C120665830 @default.
- W2079576376 hasConcept C121332964 @default.
- W2079576376 hasConcept C121524040 @default.
- W2079576376 hasConcept C125743686 @default.
- W2079576376 hasConcept C13274807 @default.
- W2079576376 hasConcept C158355884 @default.
- W2079576376 hasConcept C192562407 @default.
- W2079576376 hasConcept C42207441 @default.
- W2079576376 hasConcept C49040817 @default.
- W2079576376 hasConcept C87133666 @default.
- W2079576376 hasConceptScore W2079576376C104663316 @default.
- W2079576376 hasConceptScore W2079576376C120665830 @default.
- W2079576376 hasConceptScore W2079576376C121332964 @default.
- W2079576376 hasConceptScore W2079576376C121524040 @default.
- W2079576376 hasConceptScore W2079576376C125743686 @default.
- W2079576376 hasConceptScore W2079576376C13274807 @default.
- W2079576376 hasConceptScore W2079576376C158355884 @default.
- W2079576376 hasConceptScore W2079576376C192562407 @default.
- W2079576376 hasConceptScore W2079576376C42207441 @default.
- W2079576376 hasConceptScore W2079576376C49040817 @default.
- W2079576376 hasConceptScore W2079576376C87133666 @default.
- W2079576376 hasLocation W20795763761 @default.
- W2079576376 hasOpenAccess W2079576376 @default.
- W2079576376 hasPrimaryLocation W20795763761 @default.
- W2079576376 hasRelatedWork W1976161518 @default.
- W2079576376 hasRelatedWork W2016216675 @default.
- W2079576376 hasRelatedWork W2024211610 @default.
- W2079576376 hasRelatedWork W2053389341 @default.
- W2079576376 hasRelatedWork W2079576376 @default.
- W2079576376 hasRelatedWork W2089284987 @default.
- W2079576376 hasRelatedWork W2103235869 @default.
- W2079576376 hasRelatedWork W2163093572 @default.
- W2079576376 hasRelatedWork W2357823995 @default.
- W2079576376 hasRelatedWork W2753155933 @default.
- W2079576376 isParatext "false" @default.
- W2079576376 isRetracted "false" @default.
- W2079576376 magId "2079576376" @default.
- W2079576376 workType "article" @default.