Dr. Jonathan R. Andrews Profile

Dr. Jonathan R. Andrews

Electrical Engineer at US Naval Research Lab

SPIE Involvement:

Author

Publications (51)

Proceedings Article | 18 August 2014 Paper

Adding baselines at the Navy Precision Optical Interferometer

Jonathan Andrews, Jim Clark, Sergio Restaino, J. Tom Armstrong, Henrique Schmitt, Ellyn Baines, Donald Hutter, James Benson, Bob Zavala

Proceedings Volume 9204, 92040H (2014) https://doi.org/10.1117/12.2062616

KEYWORDS: Interferometers, Mirrors, Precision optics, Astronomy, Telescopes, Astronomical imaging, Astronomical telescopes, Optical alignment, Observatories, Cameras

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Proceedings Article | 19 March 2013 Paper

Determining seeing conditions of a horizontal turbulent optical path with video image analysis

Christopher Wilcox, Freddie Santiago, Sergio Restaino, Kyle Judd, Ty Martinez, Jonathan Andrews

Proceedings Volume 8610, 86100W (2013) https://doi.org/10.1117/12.2006479

KEYWORDS: Video, Atmospheric turbulence, Data modeling, Modulation transfer functions, Earth's atmosphere, Imaging systems, Adaptive optics, Point spread functions, Fourier transforms, Data acquisition

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Proceedings Article | 3 May 2012 Open Access

MEMS- and LC-adaptive optics at the Naval Research Laboratory

S. Restaino, C. Wilcox, T. Martinez, J. Andrews, F. Santiago, D. Payne

Proceedings Volume 8373, 83730R (2012) https://doi.org/10.1117/12.918586

KEYWORDS: Adaptive optics, Microelectromechanical systems, Spatial light modulators, Liquid crystals, Analytical research, LCDs, Telescopes, Modulation transfer functions, Atmospheric turbulence, Point spread functions

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SPIE Journal Paper | 1 November 2011

Performance of a flexible optical aberration generator

Christopher Wilcox, Freddie Santiago, Ty Martinez, Jonathan Andrews, Sergio Restaino, Scott Teare

OE, Vol. 50, Issue 11, 116601, (November 2011) https://doi.org/10.1117/12.10.1117/1.3656252

KEYWORDS: Modulation transfer functions, Atmospheric turbulence, Point spread functions, Spatial light modulators, Liquid crystals, Adaptive optics, Zernike polynomials, Turbulence, Atmospheric optics, Wavefronts

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Proceedings Article | 21 September 2011 Paper

Comparison of Michelson interferometer, intensity interferometer, and filled aperture telescope SNR for GEO satellites detection

S. Restaino, J. Andrews

Proceedings Volume 8165, 81650R (2011) https://doi.org/10.1117/12.896622

KEYWORDS: Signal to noise ratio, Interferometers, Satellites, Interferometry, Telescopes, Michelson interferometers, Sensors, Device simulation, Visualization, Adaptive optics

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Proceedings Article | 13 May 2011 Paper

MEMs adaptive optics at the Naval Research Laboratory

Sergio Restaino, Jonathan Andrews, Ty Martinez, Christopher Wilcox, Freddie Santiago, Don Payne

Proceedings Volume 8031, 80310M (2011) https://doi.org/10.1117/12.884885

KEYWORDS: Adaptive optics, Telescopes, Spatial light modulators, Space telescopes, Atmospheric turbulence, Liquid crystals, Wavefronts, Monochromatic aberrations, Microelectromechanical systems, Optics manufacturing

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Proceedings Article | 22 February 2011 Paper

Study on the implementation of spatial light modulator liquid crystal device atmospheric simulator for short wavelength infrared applications

Freddie Santiago, Carlos Font, Christopher Wilcox, Ty Martinez, Stephen Myers, Joseph Duperre, Jonathan Andrews, Sergio Restaino, Charmaine Gilbreath, Don Payne

Proceedings Volume 7923, 79230R (2011) https://doi.org/10.1117/12.875469

KEYWORDS: Spatial light modulators, Point spread functions, Atmospheric turbulence, Turbulence, LCDs, Control systems, Short wave infrared radiation, Optical simulations, Algorithm development, Computer simulations

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Proceedings Article | 14 February 2011 Paper

MEMs adaptive optics for horizontal turbulence correction

Sergio Restaino, Jonathan Andrews, Ty Martinez, Christopher Wilcox, Freddie Santiago, Don Payne, Scott Teare

Proceedings Volume 7931, 793105 (2011) https://doi.org/10.1117/12.875100

KEYWORDS: Adaptive optics, Microelectromechanical systems, Deformable mirrors, Atmospheric propagation, Turbulence, Algorithm development, Telescopes, Astronomy, Mirrors, Fourier transforms

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Proceedings Article | 14 February 2011 Paper

A multi-conjugate adaptive optics testbed using two MEMS deformable mirrors

Jonathan Andrews, Ty Martinez, Scott Teare, Sergio Restaino, Christopher Wilcox, Freddie Santiago, Don Payne

Proceedings Volume 7931, 79310C (2011) https://doi.org/10.1117/12.884788

KEYWORDS: Adaptive optics, Spatial light modulators, Deformable mirrors, Microelectromechanical systems, Wavefront sensors, Liquid crystals, Atmospheric optics, Point spread functions, Wavefronts, Optical testing

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Proceedings Article | 2 September 2010 Paper

The Naval Research Laboratory MEM adaptive optics program

Sergio Restaino, Ty Martinez, Jonathan Andrews, Christopher Wilcox, Freddie Santiago, Don Payne

Proceedings Volume 7803, 78030F (2010) https://doi.org/10.1117/12.862449

KEYWORDS: Adaptive optics, Telescopes, Microelectromechanical systems, Monochromatic aberrations, Spatial light modulators, Space telescopes, Optics manufacturing, Atmospheric turbulence, Atmospheric optics, Wavefronts

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Proceedings Article | 28 August 2010 Paper

Observations of a geosynchronous satellite with optical interferometry

J. Armstrong, R. Hindsley, S. Restaino, R. Zavala, J. Benson, F. Vrba, D. Hutter, S. Gregory, H. Schmitt, J. Andrews, C. Wilcox

Proceedings Volume 7818, 78180L (2010) https://doi.org/10.1117/12.861439

KEYWORDS: Satellites, Stars, Interferometers, Interferometry, Satellite imaging, Optical interferometry, Telescopes, Data modeling, Observatories, Satellite navigation systems

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Proceedings Article | 12 August 2010 Paper

A method of generating atmospheric turbulence with a liquid crystal spatial light modulator

Christopher Wilcox, Freddie Santiago, Ty Martinez, Jonathan Andrews, Sergio Restaino, Melissa Corley, Scott Teare, Brij Agrawal

Proceedings Volume 7816, 78160E (2010) https://doi.org/10.1117/12.861510

KEYWORDS: Atmospheric turbulence, Point spread functions, Spatial light modulators, Liquid crystals, Wavefronts, Turbulence, Zernike polynomials, Adaptive optics, Statistical modeling, Analytical research

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Proceedings Article | 20 February 2010 Paper

Analysis of the Naval Research Laboratory MEM MCAO test bed

Sergio Restaino, Jonathan Andrews, Ty Martinez, Christopher Wilcox, Freddie Santiago, Don Payne, Scott Teare

Proceedings Volume 7595, 759509 (2010) https://doi.org/10.1117/12.845692

KEYWORDS: Adaptive optics, Analytical research, Microelectromechanical systems, Mirrors, Error analysis, Liquid crystals, Wavefronts, Solids, Atmospheric propagation, Fourier transforms

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Proceedings Article | 20 February 2010 Paper

Using two MEMS deformable mirrors in an adaptive optics test bed for multiconjugate correction

Jonathan Andrews, Ty Martinez, Scott Teare, Sergio Restaino, Christopher Wilcox, Freddie Santiago, Don Payne

Proceedings Volume 7595, 75950A (2010) https://doi.org/10.1117/12.845919

KEYWORDS: Spatial light modulators, Adaptive optics, Deformable mirrors, Wavefront sensors, Microelectromechanical systems, Atmospheric optics, Liquid crystals, Point spread functions, Wavefronts, Cameras

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Proceedings Article | 24 February 2009 Paper

The Naval Research Laboratory MEM adaptive optics program

Sergio Restaino, Ty Martinez, Jonathan Andrews, Christopher Wilcox, Freddie Santiago, Don Payne

Proceedings Volume 7209, 72090F (2009) https://doi.org/10.1117/12.812117

KEYWORDS: Adaptive optics, Telescopes, Monochromatic aberrations, Spatial light modulators, Space telescopes, Microelectromechanical systems, Atmospheric turbulence, Liquid crystals, Wavefronts, Optics manufacturing

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Proceedings Article | 3 September 2008 Paper

Precision radiometry using a tunable InAs/InGaAs quantum dot in a well infrared focal plane array

Jonathan Andrews, Sergio Restaino, Scott Teare, Sanjay Krishna, Luke Lester, Christopher Wilcox, Ty Martinez, Freddie Santiago

Proceedings Volume 7082, 70820T (2008) https://doi.org/10.1117/12.795599

KEYWORDS: Infrared imaging, Staring arrays, Quantum dots, Infrared radiation, Readout integrated circuits, Radiometry, Sensors, Thermography, Long wavelength infrared, Mid-IR

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Proceedings Article | 26 August 2008 Paper

Atmospheric simulator for testing adaptive optics systems

Christopher Wilcox, Ty Martinez, Freddie Santiago, Jonathan Andrews, Sergio Restaino, Scott Teare, Don Payne

Proceedings Volume 7093, 709305 (2008) https://doi.org/10.1117/12.795584

KEYWORDS: Adaptive optics, Atmospheric turbulence, Monochromatic aberrations, Atmospheric optics, Wavefronts, Spatial light modulators, Control systems, Optical testing, Liquid crystals, Atmospheric modeling

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Proceedings Article | 23 July 2008 Paper

Prototype 0.4 meter carbon fiber reinforced polymer (CFRP) telescope: specifications and initial testing

Jonathan Andrews, Sergio Restaino, Ty Martinez, Christopher Wilcox, Freddie Santiago, S. Teare, Robert Romeo, Robert Martin, D. Wick

Proceedings Volume 7018, 70184D (2008) https://doi.org/10.1117/12.789517

KEYWORDS: Telescopes, Prototyping, Composites, Mirrors, Carbon, Fiber reinforced polymers, Optics manufacturing, Interferometers, Optical fabrication, Optical testing

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Proceedings Article | 23 July 2008 Paper

Meter class carbon fiber reinforced polymer (CFRP) telescope program at the Naval Research Laboratory

Sergio Restaino, Ty Martinez, Jonathan Andrews, Christopher Wilcox, Freddie Santiago, S. Teare, Robert Romeo, Robert Martin, D. Wick

Proceedings Volume 7018, 70183C (2008) https://doi.org/10.1117/12.789549

KEYWORDS: Telescopes, Adaptive optics, Carbon, Analytical research, Mirrors, Prototyping, Fiber reinforced polymers, Interferometers, Optical instrument design, Electronics

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Proceedings Article | 14 July 2008 Paper

Atmospheric simulator for testing adaptive optic systems

Christopher Wilcox, Ty Martinez, Freddie Santiago, Jonathan Andrews, Sergio Restaino, Scott Teare, Don Payne

Proceedings Volume 7015, 701542 (2008) https://doi.org/10.1117/12.789464

KEYWORDS: Adaptive optics, Atmospheric turbulence, Atmospheric optics, Monochromatic aberrations, Spatial light modulators, Wavefronts, Optical testing, Liquid crystals, Control systems, Atmospheric modeling

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Proceedings Article | 8 February 2008 Paper

Performance of a MEMS reflective wavefront sensor

Jonathan Andrews, Scott Teare, Sergio Restaino, Ty Martinez, Christopher Wilcox, David Wick, William Cowan, Olga Spahn, Brett Bagwell

Proceedings Volume 6888, 68880C (2008) https://doi.org/10.1117/12.763866

KEYWORDS: Mirrors, Wavefront sensors, Actuators, Microelectromechanical systems, Reflectivity, Image segmentation, Adaptive optics, Deformable mirrors, Cameras, Telescopes

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Proceedings Article | 8 February 2008 Paper

The Naval Research Laboratory MEM adaptive optics program

Sergio Restaino, Ty Martinez, Jonathan Andrews, Christopher Wilcox, Freddie Santiago, Don Payne

Proceedings Volume 6888, 688806 (2008) https://doi.org/10.1117/12.763895

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Proceedings Article | 27 September 2007 Paper

Open-loop performance of a MEMS reflective wavefront sensor

Jonathan Andrews, Scott Teare, Sergio Restaino, David Wick, Christopher Wilcox, Ty Martinez

Proceedings Volume 6711, 67110E (2007) https://doi.org/10.1117/12.740322

KEYWORDS: Mirrors, Microelectromechanical systems, Wavefront sensors, Actuators, Adaptive optics, Reflectivity, Deformable mirrors, Cameras, Telescopes, Analytical research

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Proceedings Article | 27 September 2007 Paper

Atmospheric turbulence generator for adaptive optical systems testing

Christopher Wilcox, Ty Martinez, Freddie Santiago, Jonathan Andrews, Sergio Restaino, Scott Teare, Don Payne

Proceedings Volume 6711, 67110D (2007) https://doi.org/10.1117/12.740323

KEYWORDS: Atmospheric turbulence, Monochromatic aberrations, Wavefronts, Spatial light modulators, Adaptive optics, Atmospheric optics, Atmospheric physics, Control systems, Point spread functions, Optical testing

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Proceedings Article | 14 February 2007 Paper

Active zoom imaging for operationally responsive space

Brett Bagwell, David Wick, William Cowan, Olga Blum Spahn, William Sweatt, Ty Martinez, Sergio Restaino, Jonathan Andrews, Christopher Wilcox, Don Payne, Robert Romeo

Proceedings Volume 6467, 64670D (2007) https://doi.org/10.1117/12.706820

KEYWORDS: Mirrors, Active optics, Zoom lenses, Microelectromechanical systems, Imaging systems, Micromirrors, Actuators, Telescopes, Wavefronts, Space operations

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Proceedings Article | 14 February 2007 Paper

Testbed for the characterization of MEM devices using a liquid crystal spatial light modulator

Christopher Wilcox, Jonathan Andrews, Sergio Restaino, Scott Teare, Ty Martinez, Don Payne

Proceedings Volume 6467, 64670B (2007) https://doi.org/10.1117/12.703157

KEYWORDS: Wavefronts, Adaptive optics, Point spread functions, Telescopes, Atmospheric modeling, Atmospheric turbulence, Liquid crystals, Atmospheric propagation, Atmospheric optics, Earth's atmosphere

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Proceedings Article | 9 February 2007 Paper

MEMS reflective wavefront sensor

Jonathan Andrews, Scott Teare, Sergio Restaino, David Wick, Christopher Wilcox, Ty Martinez, Don Payne

Proceedings Volume 6467, 64670A (2007) https://doi.org/10.1117/12.702890

KEYWORDS: Mirrors, Microelectromechanical systems, Wavefront sensors, Deformable mirrors, Actuators, Adaptive optics, Wavefronts, Reflectivity, Collimation, Analytical research

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Proceedings Article | 9 February 2007 Paper

MEMS based adaptive optics systems at the Naval Research Laboratory: an update

Sergio Restaino, Jonathan Andrews, J. Armstrong, Ty Martinez, Dave Mozurkewich, Don Payne, Christopher Wilcox

Proceedings Volume 6467, 646709 (2007) https://doi.org/10.1117/12.702851

KEYWORDS: Adaptive optics, Microelectromechanical systems, Point spread functions, Analytical research, Interferometers, Wavefronts, Wavefront sensors, LCDs, Space telescopes

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Proceedings Article | 7 September 2006 Paper

Active optical zoom for space-based imaging

David Wick, Brett Bagwell, William Sweatt, Gary Peterson, Ty Martinez, Sergio Restaino, Jonathan Andrews, Christopher Wilcox, Don Payne, Robert Romeo

Proceedings Volume 6307, 63070A (2006) https://doi.org/10.1117/12.696346

KEYWORDS: Mirrors, Zoom lenses, Active optics, Disk lasers, Imaging systems, Optical components, Telescopes, Sensors, Adaptive optics, Space telescopes

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Proceedings Article | 29 August 2006 Paper

The 1.4 meter lightweight carbon fiber mount for the Naval Prototype Optical Interferometer

Jonathan Andrews, Sergio Restaino, Christopher Wilcox, Scott Teare, Ty Martinez, Jim Clark, Josh Walton, Robert Romeo, Robert Martin

Proceedings Volume 6306, 63060R (2006) https://doi.org/10.1117/12.682102

KEYWORDS: Telescopes, Adaptive optics, Interferometers, Prototyping, Carbon, Mirrors, Optical instrument design, Electronics, Composites, Optics manufacturing

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Proceedings Article | 29 August 2006 Paper

Measuring a deformable mirror's surface while under physical vibrations

Christopher Wilcox, Freddie Santiago, Jonathan Andrews, Sergio Restaino, Ty Martinez, Erick Roura, Scott Teare, Don Payne

Proceedings Volume 6306, 630605 (2006) https://doi.org/10.1117/12.682104

KEYWORDS: Mirrors, Wavefronts, Wavefront sensors, Deformable mirrors, Adaptive optics, Chemical elements, Reconstruction algorithms, Microelectromechanical systems, Cameras, Finite element methods

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Proceedings Article | 29 August 2006 Paper

A lightweight adaptive telescope

Scott Teare, Ty Martinez, Jonathan Andrews, Christopher Wilcox, Sergio Restaino, Robert Romeo, Robert Martin, Don Payne

Proceedings Volume 6306, 630609 (2006) https://doi.org/10.1117/12.682103

KEYWORDS: Telescopes, Adaptive optics, Mirrors, Space telescopes, Wavefronts, Wavefront sensors, Beam splitters, Collimation, Off axis mirrors, Carbon

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Proceedings Article | 23 June 2006 Paper

Characterization of the lightweight telescope developed for the NPOI

Jonathan Andrews, F. Ernesto Penado, Scott Broome, Christopher Wilcox, Sergio Restaino, Ty Martinez, Scott Teare, Freddie Santiago

Proceedings Volume 6267, 62673Q (2006) https://doi.org/10.1117/12.672565

KEYWORDS: Telescopes, Composites, Mirrors, Optics manufacturing, Prototyping, Interferometers, Carbon, Optical testing, Temperature metrology, Data acquisition

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Proceedings Article | 8 June 2006 Paper

MEMs and LC for compact AO systems

Sergio Restaino, Ty Martinez, Jonathan Andrews, Christopher Wilcox, Freddie Santiago, Scott Teare, Don Payne

Proceedings Volume 6018, 601818 (2006) https://doi.org/10.1117/12.669377

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Proceedings Article | 8 June 2006 Paper

Merging wavefront corrective elements for adaptive optics applications: experimental results

Christopher Wilcox, Sergio Restaino, Jonathan Andrews, Scott Teare, Sanjay Krishna, Don Payne

Proceedings Volume 6018, 601819 (2006) https://doi.org/10.1117/12.669379

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Proceedings Article | 8 June 2006 Paper

Dynamic aberration control testbed for the characterization of multiple wavefront sensors

Jonathan Andrews, Scott Teare, Sergio Restaino, Christopher Wilcox, David Wick, Hai Xiao, Jim Schwiegerling

Proceedings Volume 6018, 60180R (2006) https://doi.org/10.1117/12.669291

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Proceedings Article | 1 March 2006 Paper

Ultra-light weight telescope coupled with portable AO system for laser communications applications

Sergio Restaino, Ty Martinez, Jonathan Andrews, Christopher Wilcox, Freddie Santiago, Robert Romeo, Robert Martin

Proceedings Volume 6105, 61050M (2006) https://doi.org/10.1117/12.647279

KEYWORDS: Adaptive optics, Telescopes, Laser communications, Telecommunications, Mirrors, Optics manufacturing, Computer aided design, Composites, Prototyping, Laser systems engineering

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Proceedings Article | 23 January 2006 Paper

MEMs based adaptive optics systems: the Naval Research Laboratory Program

Sergio Restaino, Jonathan Andrews, Ty Martinez, Don Payne, Dave Wick, Christopher Wilcox

Proceedings Volume 6113, 61130E (2006) https://doi.org/10.1117/12.649286

KEYWORDS: Microelectromechanical systems, Adaptive optics, Actuators, Mirrors, Imaging systems, Zoom lenses, Analytical research, Wavefronts, Atmospheric corrections

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Proceedings Article | 23 January 2006 Paper

USB-based controller for generic MEM device deformable mirrors

Jonathan Andrews, Scott Teare, Christopher Wilcox, Sergio Restaino, Ty Martinez, Don Payne

Proceedings Volume 6113, 61130W (2006) https://doi.org/10.1117/12.647255

KEYWORDS: Microelectromechanical systems, Mirrors, Analog electronics, Adaptive optics, Deformable mirrors, Control systems, Manufacturing, Commercial off the shelf technology, Actuators, Electronics

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Proceedings Article | 23 January 2006 Paper

Frequency stability of combined wavefront corrective elements for adaptive optics

Christopher Wilcox, Jonathan Andrews, Sergio Restaino, Ty Martinez, Scott Teare, Don Payne

Proceedings Volume 6113, 61130F (2006) https://doi.org/10.1117/12.647270

KEYWORDS: Mirrors, Adaptive optics, Wavefronts, Deformable mirrors, Optical components, Wavefront sensors, Microelectromechanical systems, Wavefront compensation, Telescopes, Optical mounts

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SPIE Journal Paper | 1 October 2005

Experimental results of a MEMS-based adaptive optics system

Sergio Restaino, G. Charmaine Gilbreath, Don Payne, Jonathan Andrews

JM3, Vol. 4, Issue 04, 041504, (October 2005) https://doi.org/10.1117/12.10.1117/1.2120487

KEYWORDS: Adaptive optics, Microelectromechanical systems, Wavefront sensors, Scintillation, Telescopes, Imaging systems, Cameras, Analytical research, Astronomy, Surveillance

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Proceedings Article | 13 September 2005 Paper

Progress in laser propagation in a maritime environment at the Naval Research Laboratory

G. Gilbreath, W. Rabinovich, C. Moore, H. Burris, R. Mahon, K. Grant, P. Goetz, J. Murphy, M. Suite, M. Stell, M. Swingen, L. Wasiczko, S. Restaino, Christopher Wilcox, J. Andrews, W. Scharpf

Proceedings Volume 5892, 58921V (2005) https://doi.org/10.1117/12.633390

KEYWORDS: Atmospheric propagation, Modulation, Free space, Retroreflectors, Sensors, Analytical research, Laser beam propagation, Free space optics, Eye, Signal detection

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Proceedings Article | 13 September 2005 Paper

Optical testbed for comparative analysis of wavefront sensors

Jonathan Andrews, Scott Teare, Sergio Restaino, Christopher Wilcox, David Wick, Hai Xiao, Jim Schwiegerling

Proceedings Volume 5892, 589221 (2005) https://doi.org/10.1117/12.649559

KEYWORDS: Wavefront sensors, Spatial light modulators, Optical testing, Wavefronts, Interferometers, Cameras, Analytical research, Deformable mirrors, Imaging systems, Liquid crystals

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Proceedings Article | 13 September 2005 Paper

Characterization of computer I/O peripherals for use in adaptive optics

Jonathan Andrews, Scott Teare, Sergio Restaino, Christopher Wilcox, Don Payne

Proceedings Volume 5892, 589222 (2005) https://doi.org/10.1117/12.649562

KEYWORDS: Telescopes, Adaptive optics, Control systems, Mirrors, Analog electronics, Actuators, Deformable mirrors, Computing systems, Optical design, Electronics

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Proceedings Article | 19 May 2005 Paper

Use of MEMs for active and adaptive optics

S. Restaino, J. Andrews, C. Wilcox, D. Payne

Proceedings Volume 5798, (2005) https://doi.org/10.1117/12.605973

KEYWORDS: Adaptive optics, Microelectromechanical systems, Wavefront sensors, Space telescopes, Telescopes, Mirrors, Cameras, Imaging systems, Scintillation, Clouds

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Proceedings Article | 22 January 2005 Paper

Mounting a deformable mirror onto a controllable tip/tilt platform

Christopher Wilcox, Sergio Restaino, Jonathan Andrews, Don Payne, Scott Teare

Proceedings Volume 5717, (2005) https://doi.org/10.1117/12.593926

KEYWORDS: Deformable mirrors, Adaptive optics, Mirrors, Wavefronts, Atmospheric optics, Wavefront sensors, Optical components, Monochromatic aberrations, Spherical lenses, Glasses

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Proceedings Article | 22 January 2005 Paper

MEMS adaptive optics system on multiple telescopes: experimental results

Sergio Restaino, Jonathan Andrews, Christopher Wilcox, Don Payne

Proceedings Volume 5717, (2005) https://doi.org/10.1117/12.593917

KEYWORDS: Adaptive optics, Telescopes, Microelectromechanical systems, Wavefront sensors, Cameras, Imaging systems, Scintillation, Observatories, Clouds, Analytical research

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Proceedings Article | 24 January 2004 Paper

Experimental results of a MEM-based adaptive optics system

Sergio Restaino, G. Gilbreath, Don Payne, Jonathan Andrews

Proceedings Volume 5348, (2004) https://doi.org/10.1117/12.532643

KEYWORDS: Adaptive optics, Telescopes, Wavefront sensors, Scintillation, Imaging systems, Cameras, Microelectromechanical systems, Reconstruction algorithms, Clouds, Analytical research

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Proceedings Article | 30 April 2003 Paper

Liquid crystal technology for adaptive optics: an update

Sergio Restaino, Don Payne, Jeffrey Baker, Jonathan Andrews, Scott Teare, G. Charmaine Gilbreath, David Dayton, John Gonglewski

Proceedings Volume 5003, (2003) https://doi.org/10.1117/12.498690

KEYWORDS: Liquid crystals, Adaptive optics, Wavefronts, LCDs, Control systems, Deformable mirrors, Modulation, Refractive index, Reflectivity, Wavefront aberrations

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Proceedings Article | 20 March 2003 Paper

Use and characterization of very large devices for adaptive optics

Sergio Restaino, Scott Teare, Jonathan Andrews, G. Charmaine Gilbreath

Proceedings Volume 4884, (2003) https://doi.org/10.1117/12.462439

KEYWORDS: Liquid crystals, Wavefronts, Adaptive optics, Control systems, LCDs, Temperature metrology, Analytical research, Active optics, Remote sensing, Reliability

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Proceedings Article | 6 November 2002 Paper

Characterization of large-format LC devices for adaptive and active optics

Sergio Restaino, Ty Martinez, Jonathan Andrews, Scott Teare

Proceedings Volume 4825, (2002) https://doi.org/10.1117/12.457853

KEYWORDS: Liquid crystals, Wavefronts, Control systems, LCDs, Active optics, Deformable mirrors, Adaptive optics, Modulation, Refractive index, Analytical research

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Showing 5 of 51 publications

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