Quasar astrometry with the Space Interferometry Mission
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quasar astrometry SIM↗
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Results for “INTERFEROMETRY”
Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
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Quasar astrophysics with the space interferometry mission
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quasar astrophysics SIM↗
Development of sub-nanometer racetrack laser metrology for external triangulation measurement for the Space Interferometry Mission
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interferometers laser heterodyne interferometers n↗
Autonomous sequencing and model-based fault protection for space interferometry
This paper documents the application of RA technologies in the field of interferometer instrument control.
interferometer autonomy remote agent sequencing fa↗
Metrology for the StarLight Stellar Interferometry Mission
We describe the Metrology System for NASA's StarLight mission, a space-based separated-spacecraft stellar interferometer.
metrology stellar interferometery↗
External calibration for the space interferometry mission
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SIM calibration astrometry↗
The Keck Interferometer and the Caltech/JPL interferometry science center
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interferometers, Keck observatory↗
Quasar astrophysics with the space interferometry mission
This paper estimates the size of the astrometric signatures which may be expected, and discusses prospects for using astrometry as a fundamental tool for understanding quasar nuclei.
quasar astrometry SIM↗
Development of sub-nanometer racetrack laser metrology for external triangulation measurement for the space interferometry mission
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interferometers laser heterodyne interferometers n↗
Precision tethered formations for LEO and space interferometry applications
In this paper, we describe current research in tethered formations, and a roadmap to demonstrating the required key tehnologies via on-ground and in-orbit testing.
LEO deep space applications precision tethered for↗
Goldstone Mercury Radar Full-Disk Imaging and Radar Interferometry
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Mercury Ice Arecibo MESSENGER Topography↗
Discriminating a gravitational-wave background from intrumental noise using time-delay interferometry
The first in-flight Doppler tracking measurements performed by LISA will be used to assess its detector performance.
Radiation coupling gravitational radiation galaxy↗
Contribution to the glaciology of northern Greenland from satellite radar interferometry
Interferometric synthetic aperture radar (InSAR) data from the ERS-1 and ERS-2 satellites are used to measure the surface velocity, topography, and grounding line position of the major outletglaciers in the northern sector of the Greenland ice sheet.
Glaciology oceanographic regions sea ice radar obs↗
Repeat Pass Synthetic Aperture Radar Interferometry for Environmental Monitoring
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Radar↗
Progress towards picometer accuracy laser metrology for the space interferometry mission
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interferometer metrology astrometry↗
Two-Photon Interferometry for High Resolution Imaging
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entanglement EPR source optical nonlinearity↗
Semiconductor Laser Line-width Measurements for Space Interferometry Applications
This work discusses results using the self-heterodyne delay atechnique to measure 1.3 um InP based DFB lasers. We will also address practical issues concerning detection and elimination of back reflections, choice of fiber length and resolution, and measurement of laser 1/f and current supply noise.
DFB laser delayed self-heterodyne interferometer l↗
Forest Vegetation Profiling with AIRSAR Polarimetric Radar Interferometry
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Forest Vegetation↗