Search Results - "Green, Joseph J"
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First Observations of the Brown Dwarf HD 19467 B with JWST
Published in The Astrophysical journal (01-03-2023)“…Abstract We observed HD 19467 B with JWST’s NIRCam in six filters spanning 2.5–4.6 μ m with the long-wavelength bar coronagraph. The brown dwarf HD 19467 B was…”
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Joint VSWIR-TIR retrievals of earth's surface and atmosphere
Published in Remote sensing of environment (15-12-2021)“…•First combined imaging spectroscopy retrieval spanning UV to TIR wavelengths.•Reduced posterior uncertainty for improved surface and atmospheric state…”
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Design of Vector-Vortex Coronagraphs for Exoplanet Science using a Six Meter Space Telescope
Published in 2023 IEEE Aerospace Conference (04-03-2023)“…In this paper, we present a concept for an active, 6-meter space telescope (6MST) for space-based general astrophysics and consider its potential for…”
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Conference Proceeding -
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Low-Order Aberration Sensitivity of Eighth-Order Coronagraph Masks
Published in The Astrophysical journal (20-07-2005)“…In a recent paper, Kuchner, Crepp, and Ge describe new image-plane coronagraph mask designs that reject to eighth order the leakage of starlight caused by…”
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Sensitivity and Uncertainty in Matched-Filter-Based Gas Detection With Imaging Spectroscopy
Published in IEEE transactions on geoscience and remote sensing (2024)“…Recent advances in remote imaging spectroscopy have increased its utility for detecting and quantifying greenhouse gas emissions. In fact, multiple airborne…”
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Studying mountain glacier processes using a staring instrument
Published in 2014 IEEE Aerospace Conference (01-03-2014)“…Mountain glaciers around the globe are retreating rapidly, but the exact mechanisms causing the retreat are not well understood. Is warming of the atmosphere…”
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Conference Proceeding -
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High resolution imaging of dynamic surface processes from the ISS
Published in 2013 IEEE Aerospace Conference (01-03-2013)“…Spaceborne persistent multi-angle imaging allows staring at selected targets during an orbit pass. From its vantage point on the International Space Station…”
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Conference Proceeding -
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First Observations of the Brown Dwarf HD 19467 B with JWST
Published 26-01-2023“…We observed HD 19467 B with JWST's NIRCam in six filters spanning 2.5-4.6 $\mu m$ with the Long Wavelength Bar coronagraph. The brown dwarf HD 19467 B was…”
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Journal Article -
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The James Webb Space Telescope Mission: Optical Telescope Element Design, Development, and Performance
Published 04-01-2023“…The James Webb Space Telescope (JWST) is a large, infrared space telescope that has recently started its science program which will enable breakthroughs in…”
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Wavefront sensing and control for large space optics
Published in 2003 IEEE Aerospace Conference Proceedings (Cat. No.03TH8652) (2003)Get full text
Conference Proceeding -
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High contrast imaging testbed for the Terrestrial Planet Finder coronagraph
Published in 2004 IEEE Aerospace Conference Proceedings (IEEE Cat. No.04TH8720) (2004)“…One of the architectures under consideration for Terrestrial Planet Finder (TPF) is a visible coronagraph. To achieve TPF science goals, the coronagraph must…”
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Conference Proceeding