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Novel tooling for production of aspheric surfaces.

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	Novel tooling for production of aspheric surfaces./
作者:	Tuell, Michael Thomas.
面頁冊數:	1 online resource (317 pages)
附註:	Source: Masters Abstracts International, Volume: 64-05.
Contained By:	Masters Abstracts International64-05.
標題:	Optics. -
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1410263click for full text (PQDT)
ISBN:	9780493767512

Novel tooling for production of aspheric surfaces.
Tuell, Michael Thomas.

Novel tooling for production of aspheric surfaces. - 1 online resource (317 pages)

Source: Masters Abstracts International, Volume: 64-05.

Thesis (M.S.)--The University of Arizona, 2002.

Includes bibliographical references

Conventional methods of aspheric surface production utilize sub-diameter rigid tooling. The spherical tool has a slight misfit with respect to the aspheric optic being produced. This misfit leads to long working times due to minimal surface contact. It also leads to high frequency zones due to the mechanics of grinding and polishing. To remedy both of these problems, a non-rigid tool is employed. A thin membrane (∼1 mm) of aluminum or plastic is machined or pressed to the correct radius and grinding/polishing pads are glued to the lap. These semi-flexible laps make better contact with the work surface, thus reducing production time. They also make much smoother surfaces than does conventional tooling. This thesis details the theoretical analysis and simulations as well as experimental results and conclusions. The experimental results include: static deflection testing, removal rate testing as a function of spatial frequency, and production data from two fabrication projects.

Electronic reproduction.
Ann Arbor, Mich. :
ProQuest,
2023

Mode of access: World Wide Web

ISBN: 9780493767512Subjects--Topical Terms:

517925
Optics.
Index Terms--Genre/Form:

542853
Electronic books.

Novel tooling for production of aspheric surfaces.
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100 1 $a Tuell, Michael Thomas. $3 3698195
245 1 0 $a Novel tooling for production of aspheric surfaces.
264 0 $c 2002
300 $a 1 online resource (317 pages)
336 $a text $b txt $2 rdacontent
337 $a computer $b c $2 rdamedia
338 $a online resource $b cr $2 rdacarrier
500 $a Source: Masters Abstracts International, Volume: 64-05.
500 $a Publisher info.: Dissertation/Thesis.
500 $a Advisor: Burge, James H.
502 $a Thesis (M.S.)--The University of Arizona, 2002.
504 $a Includes bibliographical references
520 $a Conventional methods of aspheric surface production utilize sub-diameter rigid tooling. The spherical tool has a slight misfit with respect to the aspheric optic being produced. This misfit leads to long working times due to minimal surface contact. It also leads to high frequency zones due to the mechanics of grinding and polishing. To remedy both of these problems, a non-rigid tool is employed. A thin membrane (∼1 mm) of aluminum or plastic is machined or pressed to the correct radius and grinding/polishing pads are glued to the lap. These semi-flexible laps make better contact with the work surface, thus reducing production time. They also make much smoother surfaces than does conventional tooling. This thesis details the theoretical analysis and simulations as well as experimental results and conclusions. The experimental results include: static deflection testing, removal rate testing as a function of spatial frequency, and production data from two fabrication projects.
533 $a Electronic reproduction. $b Ann Arbor, Mich. : $c ProQuest, $d 2023
538 $a Mode of access: World Wide Web
650 4 $a Optics. $3 517925
650 4 $a Mechanics. $3 525881
655 7 $a Electronic books. $2 lcsh $3 542853
690 $a 0752
690 $a 0346
710 2 $a ProQuest Information and Learning Co. $3 783688
710 2 $a The University of Arizona. $3 1017508
773 0 $t Masters Abstracts International $g 64-05.
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1410263 $z click for full text (PQDT)