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Title:High Space -Bandwidth Wavefront Sensing by Sampling and Spatial Multiplexing
Author(s):Tumbar, Remy
Doctoral Committee Chair(s):Brady, David J.
Department / Program:Electrical Engineering
Discipline:Electrical Engineering
Degree Granting Institution:University of Illinois at Urbana-Champaign
Degree:Ph.D.
Genre:Dissertation
Subject(s):Engineering, Electronics and Electrical
Abstract:The SFS is a breakthrough concept in wavefront sensor design. It is, to our knowledge, the first high-accuracy, high-resolution, vibration-insensitive, one-shot wavefront sensor. It achieves high accuracy by using a phase-shift shearing interferometric approach in detecting wavefront phase differences. It achieves high resolution by sampling the input wavefront and fanning out the samples to the output plane (space multiplexing), on a common optical path. The common path fan-out configuration makes the system compact and vibration-insensitive.
Issue Date:2001
Type:Text
Language:English
Description:118 p.
Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 2001.
URI:http://hdl.handle.net/2142/80722
Other Identifier(s):(MiAaPQ)AAI3017233
Date Available in IDEALS:2015-09-25
Date Deposited:2001


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