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Far-infrared transparent conductors
The long-standing challenge in designing far-infrared transparent conductors (FIRTC) is the combination of high plasma absorption edge ( λ p ) and high...
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Laser Spectroscopy in the Submillimeter and Far-Infrared Regions
Recent technical developments in sub-millimeter and far-infrared laser spectroscopy are described. This includes new laser sources, both side-band...
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A Vacuum Waveguide Filter Bank Spectrometer for Far-Infrared Astrophysics
Traditional technologies for far-infrared (FIR) spectroscopy generally involve bulky dispersive optics. Integrated filter bank spectrometers promise...
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Far infrared properties of OH megamaser host galaxies
The hosts of OH megamaser (OHM) are luminous infrared galaxies (LIRGs), in fact 1/3 of them are ultra-luminous infrared galaxies (ULIRGs), which...
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Parallel Plate Capacitor Aluminum KIDs for Future Far-Infrared Space-Based Observatories
Future space-based far-infrared astrophysical observatories will require exquisitely sensitive detectors consistent with the low optical backgrounds....
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High-Sensitivity Kinetic Inductance Detector Arrays for the PRobe Far-Infrared Mission for Astrophysics
Far-infrared (far-IR) astrophysics missions featuring actively cooled telescopes will offer orders of magnitude observing speed improvement at...
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Observational Manifestations of First Galaxies in the Far Infrared Range
High-redshift galaxies ( z ≳ 9) are currently observed in the near-infrared (1.4-2 μm), mid-infrared (IR) (5-28.8 μm), and submillimeter (500-1000 μm)...
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Far-Infrared and Submillimetre Lighthouses
Evidence is discussed which strongly suggests that the sources discovered in deep submillimetre (submm) surveys form a major population of distant...
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The Contribution of AGN to the Far Infrared Background
We use synthesis models for the X-ray background, together with quasar Spectral Energy Distributions, to estimate the contribution of Active Galactic...
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Tunable frequency selective surface using crossed shaped graphene metasurface geometry for far infrared frequency spectrum
The mathematical and numerical analysis of the Graphene infrared tunable frequency selective surface (FSS) for far-infrared spectrum has been...
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The far-infrared spectroscopic surveyor (FIRSS)
We are standing at the crossroads of powerful new facilities emerging in the next decade on the ground and in space like ELT, SKA, JWST, and Athena....
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Far-infrared frequency mode conversion using bulk acoustic phonon modes
The ability to design, fabricate and control systems which can convert photons with dissimilar frequencies has technological implications in...
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Graphene-based triple-band switch with circuit model method in far-infrared region
In this paper, a tunable triple-band plasmonic switch based on an array of graphene rings has been studied in the far-infrared region. The...
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Bringing high spatial resolution to the far-infrared
The far-infrared (FIR) regime is one of the wavelength ranges where no astronomical data with sub-arcsecond spatial resolution exist. None of the...
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Structural correlation of GeTeSeGa system by XRD and far-infrared spectroscopy
The structural properties of quaternary Ge 10 Te 80 Se 10-x Ga x (x = 0 to 10) glassy alloy have been studied with XRD (X-ray diffraction) and FTIR (Fourier...
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A tunable broadband graphene-based metamaterial absorber in the far-infrared region
This paper reports a new design of a broadband absorber composed of graphene, dielectric, and gold layers. The designed absorber has four absorbent...
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Spectral response mechanism associated with the thickness of the absorbing layer in GaAs-based blocked‐impurity‐band (BIB) far‐infrared detectors
The spectral response mechanism associated with the thickness of the absorbing layer ( h Abs ) in Gallium Arsenide (GaAs)-based blocked-impurity-band...
