DE3851192D1 - Hologon und Verfahren zu seiner Herstellung. - Google Patents

Hologon und Verfahren zu seiner Herstellung.

Info

Publication number
DE3851192D1
DE3851192D1 DE3851192T DE3851192T DE3851192D1 DE 3851192 D1 DE3851192 D1 DE 3851192D1 DE 3851192 T DE3851192 T DE 3851192T DE 3851192 T DE3851192 T DE 3851192T DE 3851192 D1 DE3851192 D1 DE 3851192D1
Authority
DE
Germany
Prior art keywords
hologon
manufacture
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE3851192T
Other languages
English (en)
Other versions
DE3851192T2 (de
Inventor
Ross Edward C O Eastma Rumfola
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co
Application granted granted Critical
Publication of DE3851192D1 publication Critical patent/DE3851192D1/de
Publication of DE3851192T2 publication Critical patent/DE3851192T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10—Scanning systems
    • G02B26/106—Scanning systems having diffraction gratings as scanning elements, e.g. holographic scanners
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S359/00—Optical: systems and elements
    • Y10S359/90—Methods

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Holo Graphy (AREA)
  • Mechanical Optical Scanning Systems (AREA)
DE3851192T 1987-09-28 1988-09-27 Hologon und Verfahren zu seiner Herstellung. Expired - Fee Related DE3851192T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/101,539 US4787688A (en) 1987-09-28 1987-09-28 Hologon and method of manufacturing a hologon

Publications (2)

Publication Number Publication Date
DE3851192D1 true DE3851192D1 (de) 1994-09-29
DE3851192T2 DE3851192T2 (de) 1995-04-06

Family

ID=22285172

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3851192T Expired - Fee Related DE3851192T2 (de) 1987-09-28 1988-09-27 Hologon und Verfahren zu seiner Herstellung.

Country Status (5)

Country Link
US (1) US4787688A (de)
EP (1) EP0309990B1 (de)
JP (1) JPH01302220A (de)
CA (1) CA1308282C (de)
DE (1) DE3851192T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4840443A (en) * 1988-05-31 1989-06-20 Eastman Kodak Company Holographic scanner spinner
US4988154A (en) * 1988-09-16 1991-01-29 Wisconsin Alumni Research Foundation Method and apparatus of producing an arcuate rainbow hologram
US5253088A (en) * 1992-04-27 1993-10-12 Eastman Kodak Company Method to reduce cross scan error visibility during manufacture of a hologon
US5255108A (en) * 1992-04-27 1993-10-19 Eastman Kodak Company Method of maximizing the frequency of adjacent facet cross scan error such that the increased spatial frequency reduces the visual perception of the exposure error
EP0568469A1 (de) * 1992-04-27 1993-11-03 Eastman Kodak Company Verfahren zur Herstellung eines Hologons mit reduzierter Sichtbarkeit des Querabtastfehlers
MXPA02001391A (es) * 1999-08-11 2004-07-16 Luckoff Display Corp Direccion de senales opticas mediante un elemento optico difrangente movible.
CN1327383C (zh) * 2000-03-02 2007-07-18 物理光学公司 利用具有漫射体之光导管的扫描器
US10101652B2 (en) * 2015-09-24 2018-10-16 Ushio Denki Kabushiki Kaisha Exposure method, method of fabricating periodic microstructure, method of fabricating grid polarizing element and exposure apparatus
CA3116127A1 (en) * 2018-10-12 2020-04-16 Blisslights, Llc Laser projection apparatus and methods for 3-d image production

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4289371A (en) * 1979-05-31 1981-09-15 Xerox Corporation Optical scanner using plane linear diffraction gratings on a rotating spinner
US4455061A (en) * 1980-07-31 1984-06-19 The Regents Of The University Of Minnesota Multi-faceted holographic optical element and methods of making and using same
JPS599625A (ja) * 1982-07-08 1984-01-19 Ricoh Co Ltd ホログラムスキヤナ−
JPS59143120A (ja) * 1983-02-05 1984-08-16 Ricoh Co Ltd ホログラムデイスク

Also Published As

Publication number Publication date
DE3851192T2 (de) 1995-04-06
EP0309990B1 (de) 1994-08-24
JPH01302220A (ja) 1989-12-06
EP0309990A2 (de) 1989-04-05
EP0309990A3 (en) 1990-08-22
US4787688A (en) 1988-11-29
CA1308282C (en) 1992-10-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee