JPS5289337A - Optical demodulator - Google Patents

Optical demodulator

Info

Publication number
JPS5289337A
JPS5289337A JP5832474A JP5832474A JPS5289337A JP S5289337 A JPS5289337 A JP S5289337A JP 5832474 A JP5832474 A JP 5832474A JP 5832474 A JP5832474 A JP 5832474A JP S5289337 A JPS5289337 A JP S5289337A
Authority
JP
Japan
Prior art keywords
optical demodulator
demodulator
optical
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.)
Pending
Application number
JP5832474A
Other languages
English (en)
Japanese (ja)
Inventor
Kuranputon Hiyuatorei Jiyon
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.)
Xerox Corp
Original Assignee
Xerox Corp
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 Xerox Corp filed Critical Xerox Corp
Publication of JPS5289337A publication Critical patent/JPS5289337A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
    • G02B27/4233—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive element [DOE] contributing to a non-imaging application
    • G02B27/4238—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive element [DOE] contributing to a non-imaging application in optical recording or readout devices
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
    • G02B27/46—Systems using spatial filters
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G16/00—Electrographic processes using deformation of thermoplastic layers; Apparatus therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
JP5832474A 1970-02-13 1974-05-23 Optical demodulator Pending JPS5289337A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1125170A 1970-02-13 1970-02-13

Publications (1)

Publication Number Publication Date
JPS5289337A true JPS5289337A (en) 1977-07-26

Family

ID=21749530

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5832474A Pending JPS5289337A (en) 1970-02-13 1974-05-23 Optical demodulator

Country Status (8)

Country Link
US (1) US3687535A (enExample)
JP (1) JPS5289337A (enExample)
BE (1) BE762859A (enExample)
CA (1) CA961682A (enExample)
DE (1) DE2106274A1 (enExample)
FR (1) FR2078808A5 (enExample)
GB (1) GB1343483A (enExample)
NL (1) NL7101732A (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2449314A1 (fr) * 1979-02-13 1980-09-12 Thomson Csf Dispositif d'affichage electro-optique
FR2570518B1 (fr) * 1984-09-19 1987-03-20 Elf Aquitaine Procede et dispositif d'enregistrement d'une image sur un film thermoplastique
US5130213A (en) * 1989-08-07 1992-07-14 At&T Bell Laboratories Device manufacture involving lithographic processing
US5258246A (en) * 1989-08-07 1993-11-02 At&T Bell Laboratories Device manufacture involving lithographic processing
US5253236A (en) * 1991-10-03 1993-10-12 International Business Machines Corporation Optical beam focusing and tracking system for an optical disk information storage device
US6678085B2 (en) * 2002-06-12 2004-01-13 Eastman Kodak Company High-contrast display system with scanned conformal grating device
CN120938361A (zh) * 2025-10-14 2025-11-14 西南医科大学附属医院 一种基于数据反馈的康复评估系统及其方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3378633A (en) * 1965-06-24 1968-04-16 Stanford Research Inst Monochrome photography system for color television
US3493287A (en) * 1966-04-26 1970-02-03 Ibm Optical detour phase system
US3470310A (en) * 1966-05-23 1969-09-30 Rca Corp Color image display system utilizing a light valve
US3533340A (en) * 1967-06-19 1970-10-13 Stanford Research Inst Photographic coding-decoding system
US3536376A (en) * 1968-03-06 1970-10-27 Raytheon Co Optical modulation apparatus having a phase retarding spatial filter

Also Published As

Publication number Publication date
DE2106274A1 (de) 1971-08-26
GB1343483A (en) 1974-01-10
NL7101732A (enExample) 1971-08-17
US3687535A (en) 1972-08-29
BE762859A (fr) 1971-08-12
CA961682A (en) 1975-01-28
FR2078808A5 (enExample) 1971-11-05

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