Výsledky vyhledávání - "John Gonglewski"

Adaptive Optics Using A Liquid Crystal Phase Modulator in Conjunction With a Shack-Hartmann Wave-Front Sensor

Autor: David Dayton, Steve Browne, John Gonglewski, Steve Sandven

Publikováno v: Nonastronomical Adaptive Optics.

Multi-segment spatial light modulators (SLM) have recently received much attention for use in adaptive optics applications.1 These devices have the advantage that they are compact, light weight, and less expensive than deformable mirrors. They can al

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7ef473c01791ddc4e35264c3f58a124e
https://doi.org/10.1364/nao.1997.tub.1

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Deconvolution from Wave-Front Sensing Enhanced with Blind Deconvolution

Autor: David Dayton, Steve Sandven, John Gonglewski

Publikováno v: Adaptive Optics.

INTRODUCTION Deconvolution from Wave-Front Sensing (DWFS) has been investigated both through laboratory and field experiments as a method to produce high resolution images from ground based telescopes.1,2,3 This technique has sometimes been referred

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2c7ddb639b533108d1e15ab15865ea05
https://doi.org/10.1364/adop.1996.awd.20

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Comparison of Speckle Image Reconstruction Techniques: Experimental Measurements of Estimator Bias and Signal to Noise Ratio

Autor: David Dayton, Steve Sandven, John Gonglewski

Publikováno v: Adaptive Optics.

Deconvolution from Wave-Front Sensing (DWFS) has been investigated both through laboratory and field experiments as a method to produce high resolution images from ground based telescopes.1,2,3 This technique has sometimes been referred to as Speclde

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e53333e6e466424dff9b9d606445c9e8
https://doi.org/10.1364/adop.1995.wb1

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Optics Design of Compact Deformable Mirror Experiment

Autor: David Dayton, Darren Laughlin, John Gonglewski

Publikováno v: Adaptive Optics.

Optical Design of a compact adaptive optics systems, to be mounted on the side of a large telescope presents special problems. In particular the limited space requires fast optics. Signal to noise requirements for the wave-front sensor also require t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::512e1de6613ddc1696481bbfe52bc825
https://doi.org/10.1364/adop.1995.tua39

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