Defocus aberration

Results: 73



#Item
41Wavefront / Defocus aberration / Optical aberration / Point spread function / Weak gravitational lensing / James Webb Space Telescope / Reflection / Photon / Deconvolution / Optics / Physics / Electromagnetic radiation

Wavefront sensing for WFIRST with a linear optical model Alden S. Jurling*ab and David A. Content a a NASA Goddard Space Flight Center 8800 Greenbelt Rd, Greenbelt MD 20771, USA b

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Source URL: wfirst.gsfc.nasa.gov

Language: English - Date: 2014-04-24 12:45:58
42Adaptive optics / Science / Wavefront / Deformable mirror / Defocus aberration / Wavefront sensor / Optics / Physics / Radiation

wavefront sensing portfolio National Aeronautics and Space Administration PseudoDiversity - Direct Wavefront Control and Image Restoration at High Bandwidth

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Source URL: itpo.gsfc.nasa.gov

Language: English - Date: 2011-05-03 14:36:04
43Defocus aberration / Wavefront / Camera lens / Focus / Lens / Adaptive optics / Optics / Geometrical optics / Physics

wavefront sensing portfolio National Aeronautics and Space Administration Fixed Lens Wavefront Sensing Description

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Source URL: itpo.gsfc.nasa.gov

Language: English - Date: 2011-05-03 14:36:04
44Optics / Science / Image processing / Single particle analysis / Microscopy / Defocus aberration / Micrograph / Cryo-electron microscopy / Microscopes / Protein structure / Biology

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Source URL: cryoem.ucsd.edu

Language: English - Date: 2013-09-04 18:43:20
45Frits Zernike / Zernike polynomials / Defocus aberration / Standoff / DSOS / Polynomial / Physics / Science / Dutch people / Optics / Orthogonal polynomials / Geometrical optics

Dish Surface Holography and Dish Surface Optimization System Tests Hiroshige Yoshida Caltech Submillimeter Observatory September 27, 2011 The AUG11 and later versions of the Dish Surface Optimization System

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Source URL: cso.caltech.edu

Language: English - Date: 2011-12-16 01:08:28
46Atomic /  molecular /  and optical physics / Shack–Hartmann wavefront sensor / Wavefront / Advanced Technology Large-Aperture Space Telescope / Piston / James Webb Space Telescope / Defocus aberration / Optics / Physics / Electromagnetic radiation

Wavefront Sensing & Control for a Large Segmented Space Telescope David Redding (JPL/Caltech) and the ATLAST Concept Study Team Introduction The 16m Advanced Technology Large Aperture Space Telescope (ATLAST-16) concept

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Source URL: www.stsci.edu

Language: English - Date: 2011-08-05 08:43:56
47Hubble Space Telescope / Space Telescope Science Institute / Defocus aberration

FOAC Meeting-Oct. 10, 2003 FUSE Mission Status Bill Blair FUSE Deputy PI Chief of Observatory Operations

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Source URL: archive.stsci.edu

Language: English - Date: 2009-05-27 12:00:00
48Geometrical optics / Optics / Defocus aberration

Overbright Target Observing Techniques for FUSE: Status and Recommendations Bill Blair FUSE Deputy PI Chief of Observatory Operations

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Source URL: archive.stsci.edu

Language: English - Date: 2009-05-27 11:59:58
49Atomic /  molecular /  and optical physics / Geometrical optics / Space Telescope Science Institute / Optical aberration / Astigmatism / Wavefront / Defocus aberration / Advanced Camera for Surveys / Point spread function / Optics / Electromagnetic radiation / Hubble Space Telescope

Temporal optical behavior of HST: focus, coma, & astigmatism history Matthew D. Lallo*a, Russell B. Makidona, Stefano Casertanoa, John E. Kristb Telescope Science Institute, 3700 San Martin Drive, Baltimore, MD, USA 2121

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Source URL: www.stsci.edu

Language: English - Date: 2013-12-03 12:50:24
50Astronomy / Wide Field and Planetary Camera 2 / Space Telescope Science Institute / Association / Defocus aberration / Space Telescope Imaging Spectrograph / Hubble Space Telescope / Spacecraft / Observational astronomy

Instrument Science Report OTA[removed]HST Focus in Year[removed]A Review of the Cycle 9 Focus Monitor Program M. Lallo, J. Krist, R. Gilliland.

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Source URL: www.stsci.edu

Language: English - Date: 2012-11-21 08:16:58
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