Dr. Nanaz Fathpour Profile

Dr. Nanaz Fathpour

at Jet Propulsion Lab

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Author

Publications (9)

Proceedings Article | 12 January 2021 Presentation + Paper

Roman space telescope coronagraph: engineering design and operating concept

Ilya Poberezhskiy, Thomas Luchik, Feng Zhao, Margaret Frerking, Scott Basinger, Eric Cady, M. Mark Colavita, Brandon Creager, Nanaz Fathpour, Renaud Goullioud, Tyler Groff, Patrick Morrissey, Joshua Kempenaar, Brian Kern, Timothy Koch, John Krist, Fai Mok, David Muliere, Bijan Nemati, A.J. Riggs, Byoung-Joon Seo, Fang Shi, Belinda Shreckengost, John Steeves, Hong Tang

Proceedings Volume 11443, 114431V (2021) https://doi.org/10.1117/12.2563480

KEYWORDS: Infrared telescopes, James Webb Space Telescope, Telescopes, Coronagraphy, Infrared radiation, Instrumentation engineering, Optical instrument design, Wavefronts, Imaging spectroscopy, Infrared imaging

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Proceedings Article | 22 July 2010 Paper

SIM Lite Guide-2 telescope system identification, control design and pointing performance evaluation

Joel Shields, Dhemetrio Boussalis, Nanaz Fathpour, Mark Weilert, Inseob Hahn, Asif Ahmed

Proceedings Volume 7734, 77341L (2010) https://doi.org/10.1117/12.857716

KEYWORDS: Ferroelectric materials, Actuators, Atrial fibrillation, Stars, Space telescopes, Metrology, Mirrors, Telescopes, Control systems, Charge-coupled devices

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Proceedings Article | 22 July 2010 Paper

Progress on SIM-Lite brassboard interferometer integration and test

I. Hahn, M. Weilert, X. An, G. Kuan, L. Hovland, R. Smythe, E. Hovland, R. Krylo, M. Fisher, Z. Chang, J. Cepeda-Rizo, J. Shields, A. Ahmed, N. Fathpour, J. Carson, F. Nicaise, M. Morales, F. Dekens, R. Goullioud

Proceedings Volume 7734, 77344K (2010) https://doi.org/10.1117/12.858288

KEYWORDS: Interferometers, Stars, Modulation, Mirrors, Telescopes, Metrology, Beam splitters, Cameras, CCD image sensors, Interferometry

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Proceedings Article | 22 July 2010 Paper

Results of the Guide-2 telescope testbed for the SIM Light Astrometric Observatory

I. Hahn, M. Weilert, J. Sandhu, X. Wang, R. Smythe, E. Hovland, F. Loya, J. Shields, D. Boussalis, N. Fathpour, B. Kang, A. Ahmed, G. Macala, F. Nicaise, M. Morales, F. Dekens, R. Goullioud

Proceedings Volume 7734, 77344H (2010) https://doi.org/10.1117/12.856531

KEYWORDS: Stars, Telescopes, Interferometers, Space telescopes, Charge-coupled devices, Mirrors, Metrology, Calibration, Sensors, Ferroelectric materials

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Proceedings Article | 11 August 2008 Paper

SIM Planet Quest Lite Interferometer Guide 2 Telescope pointing control system

Bryan Kang, Dhemetrios Boussalis, Nanaz Fathpour

Proceedings Volume 7064, 70640G (2008) https://doi.org/10.1117/12.796213

KEYWORDS: Control systems, Telescopes, Stars, Sensors, Error analysis, Interferometers, Space telescopes, Device simulation, Planets, CCD image sensors

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Proceedings Article | 14 September 2007 Paper

The Instrument Model: performance prediction simulator for SIM PlanetQuest

Mauricio Morales, Nanaz Fathpour

Proceedings Volume 6675, 667509 (2007) https://doi.org/10.1117/12.734994

KEYWORDS: Instrument modeling, Sensors, Metrology, Interferometers, Error analysis, Performance modeling, Stars, Device simulation, Motion models, Calibration

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Proceedings Article | 14 September 2007 Paper

Star confusion effect on SIM PlanetQuest astrometric performance

C. Zhai, J. Yu, M. Milman, N. Fathpour, M. Morales, B. Nemati, M. Regehr, M. Heflin, L. Sievers

Proceedings Volume 6675, 667506 (2007) https://doi.org/10.1117/12.735770

KEYWORDS: Stars, Interferometers, Charge-coupled devices, Visualization, Superposition, Target detection, Photons, Signal detection, Error analysis, Signal to noise ratio

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Proceedings Article | 14 September 2007 Paper

Confusion field effects on angle tracking camera centroiding estimates for SIM PlanetQuest

Nanaz Fathpour, Mark Milman, Chengxing Zhai, Jeff Yu, Mauricio Morales

Proceedings Volume 6675, 667505 (2007) https://doi.org/10.1117/12.734970

KEYWORDS: Stars, Cameras, Error analysis, Visualization, Charge-coupled devices, Interferometers, Sensors, Point spread functions, Galactic astronomy, CCD cameras

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Proceedings Article | 25 May 2005 Paper

New algorithms for estimating spacecraft position using scanning techniques for deep space network antennas

Lingji Chen, Nanaz Fathpour, Raman Mehra

Proceedings Volume 5809, (2005) https://doi.org/10.1117/12.606001

KEYWORDS: Antennas, Space operations, Monte Carlo methods, Statistical analysis, Probability theory, Computer simulations, Error analysis, Raman spectroscopy, Complex systems, Estimation theory

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Showing 5 of 9 publications

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