Matches in SemOpenAlex for { <https://semopenalex.org/work/W2946604239> ?p ?o ?g. }
Showing items 1 to 82 of
82
with 100 items per page.
- W2946604239 abstract "We describe development of spectrally tunable micro-engineered filters operating in the longwave infrared (LWIR) from 8 to 12 micron based on the guided mode resonance (GMR) phenomenon. The device structure consists of a subwavelength dielectric grating on top of a planar waveguide using high index dielectric transparent materials, i.e., germanium (Ge) with a refractive index of 4.0 and zinc selenide (ZnSe) with refractive index of 2.4. The filters are designed to reflect incident broadband light at one (or more) narrow spectral band while fully transmitting the other wavelengths. Tuning of the reflection wavelength is achieved by changing the angle of incidence of light by mechanically tilting the filter. Filters based on one dimensional (1-D) gratings are polarization dependent and those based on two dimensional (2-D) gratings are less sensitive to incident polarization of light. Both filters were fabricated using standard dielectric deposition and photolithographic techniques and characterized. Simple 2-layer anti-reflection coatings were applied to improve transmission over the entire spectral region. Our experimental setup consists of a modified commercial Fourier Transform Infrared Spectrometer (FTIR) system with a separate chamber for a collimated incident beam of light, focusing optics, a liquid-nitrogen-cooled mercury cadmium telluride (MCT) detector, a wire grid polarizer and a micro-engineered filter. We will present detailed characterization experiment and compare the theoretical and experimental results." @default.
- W2946604239 created "2019-05-29" @default.
- W2946604239 creator A5016932012 @default.
- W2946604239 creator A5072800845 @default.
- W2946604239 date "2019-05-13" @default.
- W2946604239 modified "2023-10-03" @default.
- W2946604239 title "Development of tunable longwave infrared metamaterial notch filters" @default.
- W2946604239 cites W1996709914 @default.
- W2946604239 cites W2002190158 @default.
- W2946604239 cites W2018890340 @default.
- W2946604239 cites W2047458554 @default.
- W2946604239 cites W2068358722 @default.
- W2946604239 cites W2083770237 @default.
- W2946604239 cites W2106580902 @default.
- W2946604239 cites W2118914178 @default.
- W2946604239 cites W2134009539 @default.
- W2946604239 cites W2169911404 @default.
- W2946604239 cites W2569184944 @default.
- W2946604239 cites W2905128211 @default.
- W2946604239 doi "https://doi.org/10.1117/12.2523547" @default.
- W2946604239 hasPublicationYear "2019" @default.
- W2946604239 type Work @default.
- W2946604239 sameAs 2946604239 @default.
- W2946604239 citedByCount "2" @default.
- W2946604239 countsByYear W29466042392020 @default.
- W2946604239 countsByYear W29466042392021 @default.
- W2946604239 crossrefType "proceedings-article" @default.
- W2946604239 hasAuthorship W2946604239A5016932012 @default.
- W2946604239 hasAuthorship W2946604239A5072800845 @default.
- W2946604239 hasConcept C120665830 @default.
- W2946604239 hasConcept C121332964 @default.
- W2946604239 hasConcept C121524040 @default.
- W2946604239 hasConcept C125743686 @default.
- W2946604239 hasConcept C126753812 @default.
- W2946604239 hasConcept C133386390 @default.
- W2946604239 hasConcept C158355884 @default.
- W2946604239 hasConcept C192562407 @default.
- W2946604239 hasConcept C2777813233 @default.
- W2946604239 hasConcept C2780334557 @default.
- W2946604239 hasConcept C42067758 @default.
- W2946604239 hasConcept C43089934 @default.
- W2946604239 hasConcept C49040817 @default.
- W2946604239 hasConceptScore W2946604239C120665830 @default.
- W2946604239 hasConceptScore W2946604239C121332964 @default.
- W2946604239 hasConceptScore W2946604239C121524040 @default.
- W2946604239 hasConceptScore W2946604239C125743686 @default.
- W2946604239 hasConceptScore W2946604239C126753812 @default.
- W2946604239 hasConceptScore W2946604239C133386390 @default.
- W2946604239 hasConceptScore W2946604239C158355884 @default.
- W2946604239 hasConceptScore W2946604239C192562407 @default.
- W2946604239 hasConceptScore W2946604239C2777813233 @default.
- W2946604239 hasConceptScore W2946604239C2780334557 @default.
- W2946604239 hasConceptScore W2946604239C42067758 @default.
- W2946604239 hasConceptScore W2946604239C43089934 @default.
- W2946604239 hasConceptScore W2946604239C49040817 @default.
- W2946604239 hasLocation W29466042391 @default.
- W2946604239 hasOpenAccess W2946604239 @default.
- W2946604239 hasPrimaryLocation W29466042391 @default.
- W2946604239 hasRelatedWork W1614698955 @default.
- W2946604239 hasRelatedWork W1901764552 @default.
- W2946604239 hasRelatedWork W1970840849 @default.
- W2946604239 hasRelatedWork W1976556072 @default.
- W2946604239 hasRelatedWork W1995307800 @default.
- W2946604239 hasRelatedWork W2000414451 @default.
- W2946604239 hasRelatedWork W2008782364 @default.
- W2946604239 hasRelatedWork W2089031544 @default.
- W2946604239 hasRelatedWork W2148123484 @default.
- W2946604239 hasRelatedWork W2185894609 @default.
- W2946604239 hasRelatedWork W2296816406 @default.
- W2946604239 hasRelatedWork W2336809430 @default.
- W2946604239 hasRelatedWork W2486768426 @default.
- W2946604239 hasRelatedWork W2794413617 @default.
- W2946604239 hasRelatedWork W2905128211 @default.
- W2946604239 hasRelatedWork W3007540668 @default.
- W2946604239 hasRelatedWork W3096183360 @default.
- W2946604239 hasRelatedWork W3134004287 @default.
- W2946604239 hasRelatedWork W3152644845 @default.
- W2946604239 hasRelatedWork W3155714902 @default.
- W2946604239 isParatext "false" @default.
- W2946604239 isRetracted "false" @default.
- W2946604239 magId "2946604239" @default.
- W2946604239 workType "article" @default.