Search Results - "Young, Abram"
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Geographic information system protocol for mapping areas targeted for mosquito control in North Carolina
Published in PloS one (24-03-2023)“…Geographic information systems (GIS) can be used to map mosquito larval and adult habitats and human populations at risk for mosquito exposure and possible…”
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Probing ISM Structure in Trumpler 14 and Carina I Using the Stratospheric Terahertz Observatory 2
Published in The Astrophysical journal (20-06-2019)“…We present observations of the Trumpler 14/Carina I region carried out using the Stratospheric Terahertz Observatory 2. The Trumpler 14/Carina I region is in…”
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3
THz Thermal Radiation Enhancement Using an Electromagnetic Crystal
Published in IEEE transactions on antennas and propagation (01-09-2008)“…Thermal radiation in the terahertz (THz) range only occupies a tiny portion of the whole blackbody power spectrum at room temperature. We demonstrate that a…”
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4.7 THz asymmetric beam multiplexer for GUSTO
Published in Optics express (19-07-2021)“…A full demonstration of the Fourier phase grating used as 4.7 THz local oscillator (LO) multiplexer for Galactic/Extragalactic ULDB Spectroscopic Terahertz…”
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High Accuracy Pointing for Quasi-Optical THz Mixer Arrays
Published in IEEE transactions on terahertz science and technology (01-01-2022)“…We report a high accuracy pointing technique for quasi-optical hot electron bolometer (HEB) mixers in focal-plane arrays designed to operate at 1.4, 1.9, and…”
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6
Beam Waist Properties of Spiral Antenna Coupled HEB Mixers at Supra-THz Frequencies
Published in IEEE transactions on terahertz science and technology (01-03-2023)“…We have simulated and measured the beam properties of lens-antenna coupled hot electron bolometer mixers at a few supra-terahertz frequencies between 1.4 and…”
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Investigation of several terahertz electromagnetic band gap structures
Published in Microwave and optical technology letters (01-03-2010)“…Several THz electromagnetic band gap (EBG) structures are investigated and demonstrated.Various design, fabrication, and characterization methods and…”
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Heterodyne Detection of Intracavity Generated Terahertz Radiation
Published in IEEE transactions on terahertz science and technology (01-05-2012)“…Heterodyne detection is used to characterize the terahertz (THz) emission of a novel room-temperature continuous wave source based on difference frequency…”
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4x2 Hot electron bolometer mixer arrays for detection at 1.46, 1.9 and 4.7 THz for a balloon borne terahertz observatory
Published 09-11-2023“…We have demonstrated three 4x2 hot electron bolometer (HEB) mixer arrays for operation at local oscillator (LO) frequencies of 1.46, 1.9 and 4.7 THz,…”
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A 1.46 THz Schottky receiver at cryogenic temperatures
Published in 2014 39th International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz) (01-09-2014)“…Schottky mixers have excellent sensitivity at room temperature and improve upon cooling, which make them a good candidate for long duration measurements where…”
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Conference Proceeding -
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Single-frequency terahertz source based on difference frequency generation in an enhancement cavity
Published in 2014 39th International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz) (01-09-2014)“…We demonstrate a continuous wave, single-frequency terahertz (THz) source with a linewidth less than 100 kHz. The emitted THz power at 1.9 THz exceeds 100 μW…”
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Conference Proceeding -
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Probing ISM Structure in Trumpler 14 & Carina I Using The Stratospheric Terahertz Observatory 2
Published 22-05-2019“…We present observations of the Trumpler 14/Carina I region carried out using the Stratospheric Terahertz Observatory 2 (STO2). The Trumpler 14/Carina I region…”
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10 Meter sub-orbital large balloon reflector (LBR)
Published in 2015 40th International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz) (01-08-2015)“…Now in Phase II of the NASA Innovative Advanced Concepts (NIAC) Program, our team is advancing key technologies required to realize a suborbital, 10 meter…”
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Conference Proceeding -
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10 Meter sub-orbital large balloon reflector (LBR)
Published in 2014 39th International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz) (01-09-2014)“…Under the auspices of the NASA Innovative Advanced Concepts (NIAC) Program our team is developing and demonstrating key technologies required to realize a…”
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Conference Proceeding -
15
Investigation of Terahertz (THz) electromagnetic band gap structures
Published in 2008 Asia-Pacific Microwave Conference (01-12-2008)“…Three important EBG structures with low to high dimensions have been demonstrated at THz. Designed and fabricated samples are characterized by different…”
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Conference Proceeding -
16
THz thermal radiation enhancement using electromagnetic crystals
Published in 2007 IEEE Antennas and Propagation Society International Symposium (01-06-2007)“…In this paper, a new idea on thermal radiation based THz source utilizing EM crystals (also known as electromagnetic band gap structures, or EBG) is…”
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Conference Proceeding -
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Civil War Letters of Abram Hayne Young
Published in The South Carolina historical magazine (01-01-1977)Get full text
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