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5 results on '"Walter M. Harris"'

1. Development of a Reflective Spatial Heterodyne Spectrometer (SHS) for Spaceflight Applications from the Extreme UV to Near IR

Author

J. Corliss and Walter M. Harris

Subjects
Heterodyne, Materials science, Spectrometer, business.industry, Astrophysics::High Energy Astrophysical Phenomena, Far ultraviolet, Extreme ultraviolet lithography, Spaceflight, law.invention, Interferometry, Optics, law, Extreme ultraviolet, Physics::Space Physics, Broadband, Astrophysics::Solar and Stellar Astrophysics, business
Abstract

A RSHS is an interferometric technique with broad applicability for remote sensing of diffuse emissions. We report on lab, field, and spaceflight development of RSHS for narrow and broadband applications from the EUV.

Published
2018
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2. All-Reflective Spatial Heterodyne Spectroscopy: Progress and Prospects

Author

Walter M. Harris

Subjects
Heterodyne, Physics, Interferometry, Optics, Interference (communication), business.industry, Broadband, business, Spectroscopy
Abstract

The all-reflective SHS provides wide-field, high-resolution, high-etendue remote sensing over a range of wavelengths extending into the ultra-violet. This presentation describes the basic design for the reflective SHS and both narrow and broadband applications under development.

Published
2013
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3. Development and Field Tests of Narrowband All-Reflective Spatial Heterodyne Spectrometers

Author

Fred L. Roesler, Jason Corliss, John M. Harlander, Walter M. Harris, and Edwin J. Mierkiewicz

Subjects
Heterodyne, Physics, symbols.namesake, Optics, Narrowband, Spectrometer, business.industry, Calibration, symbols, Field tests, business, Doppler effect
Abstract

We describe the design, development and performance tests of a narrow-band, high-resolution all-reflection Spatial Heterodyne Spectrometer tuned to 630nm as a step towards a FUV design that will operate at the 121nm Lyman-alpha line.

Published
2011
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4. A Second Generation Tunable Spatial Heterodyne Spectrometer for Ground-Based Observations of Diffuse Emission Line Targets

Author

Sona Hosseini, Walter M. Harris, and J. Corliss

Subjects
Heterodyne, Physics, Spectrometer, business.industry, Astrophysics::High Energy Astrophysical Phenomena, Astrophysics::Instrumentation and Methods for Astrophysics, Physics::Optics, Diffraction efficiency, law.invention, Telescope, Optics, law, Broadband, Astrophysics::Solar and Stellar Astrophysics, Spatial frequency, Emission spectrum, business, Sensitivity (electronics), Astrophysics::Galaxy Astrophysics, Remote sensing
Abstract

We report construction and testing of a tunable spatial heterodyne spectrometer that has been installed at the Coude Auxiliary Telescope on Mt. Hamilton. The instrument combines high sensitivity and resolving power with broadband capability.

Published
2011
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5. HYPE: A Sub-Orbital Spatial Heterodyne Spectro-Polarimeter for Study of Ly-α Sources in the Solar System

Author

Fred L. Roesler, Lotfi Ben-Jaffel, Jason Corliss, Walter M. Harris, Yan Bétrémieux, and Frédéric E. Vincent

Subjects
Vacuum ultraviolet, Physics, Heterodyne, Interferometry, Solar System, Optics, Sounding rocket, business.industry, Polarimeter, business, Line (formation)
Abstract

We describe progress toward the development of a sounding rocket spatial heterodyne spectro-polarimeter designed for studies of H Ly-? line profiles from solar system targets.

Published
2009
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