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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
11

Interferometric evaluation for a Ritchey-Common test configuration

Fritz, Teresa Ann January 1980 (has links)
No description available.
12

Deformation of an aluminum mirror under thermal stress

Breidenthal, Robert Stephen January 1980 (has links)
No description available.
13

Structural analysis of ribbed mirrors

Lema, Luis Fernando, 1943- January 1970 (has links)
No description available.
14

An investigation of non-contacting aspheric surface testing

Gold, Ronald Steven, 1949- January 1975 (has links)
No description available.
15

Analysis and design of a thin shell active mirror

Radau, Rudolph Emile, 1948- January 1978 (has links)
No description available.
16

Elastic deformations of structured mirrors

Hsu, Ta-Ming, 1947- January 1972 (has links)
No description available.
17

Liquid crystal devices in adaptive optics

Birch, Philip Michael January 1999 (has links)
Large aperture astronomical telescopes have a resolution that is limited by the effects of the Earth's atmosphere. The atmosphere causes incoming wavefronts to become aberrated, to correct for this adaptive optics is employed. This technique attempts to measure the incident wavefront and correct it, restoring the original image. Conventional techniques use mirrors that are deformed with piezo-electric crystals, this thesis uses an alternative technique. Two different types of liquid crystal spatial light modulators are used as the corrective elements. The advantages and disadvantages of both are assessed in an attempt to find which system is the best for astronomical adaptive optics.
18

Simple four-mirror anastigmatic systems with at least one infinite conjugate : a thesis submitted in partial fulfilment of the requirements for the degree of Doctor of Philosophy in the University of Canterbury /

Rakich, Andrew. January 1900 (has links)
Thesis (Ph. D.)--University of Canterbury, 2007. / Typescript (photocopy). "April 2007." Includes bibliographical references. Also available via the World Wide Web.
19

Design and fabrication of one and two axis nickel electroplated micromirror array

Tondapu, Karthik. January 2007 (has links)
Thesis (M.S.)--University of Missouri-Columbia, 2007. / The entire dissertation/thesis text is included in the research.pdf file; the official abstract appears in the short.pdf file (which also appears in the research.pdf); a non-technical general description, or public abstract, appears in the public.pdf file. Title from title screen of research.pdf file (viewed on April 15, 2008) Includes bibliographical references.
20

Catadioptric sensors /

Can, Emek Kose. Perline, Ronald. January 2009 (has links)
Thesis (Ph.D.)--Drexel University, 2009. / Includes abstract and vita. Includes bibliographical references (leaves 81-84).

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