JPS57142608A - Optical coupler - Google Patents

Optical coupler

Info

Publication number
JPS57142608A
JPS57142608A JP2774981A JP2774981A JPS57142608A JP S57142608 A JPS57142608 A JP S57142608A JP 2774981 A JP2774981 A JP 2774981A JP 2774981 A JP2774981 A JP 2774981A JP S57142608 A JPS57142608 A JP S57142608A
Authority
JP
Japan
Prior art keywords
refractive index
holograms
layer
optical waveguide
light
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.)
Granted
Application number
JP2774981A
Other languages
English (en)
Japanese (ja)
Other versions
JPH023482B2 (enrdf_load_stackoverflow
Inventor
Shigetaro Ogura
Hideki Hosoya
Kazuya Matsumoto
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP2774981A priority Critical patent/JPS57142608A/ja
Publication of JPS57142608A publication Critical patent/JPS57142608A/ja
Publication of JPH023482B2 publication Critical patent/JPH023482B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/34—Optical coupling means utilising prism or grating

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Optical Integrated Circuits (AREA)
JP2774981A 1981-02-27 1981-02-27 Optical coupler Granted JPS57142608A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2774981A JPS57142608A (en) 1981-02-27 1981-02-27 Optical coupler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2774981A JPS57142608A (en) 1981-02-27 1981-02-27 Optical coupler

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP13523789A Division JPH0220810A (ja) 1989-05-29 1989-05-29 光結合器

Publications (2)

Publication Number Publication Date
JPS57142608A true JPS57142608A (en) 1982-09-03
JPH023482B2 JPH023482B2 (enrdf_load_stackoverflow) 1990-01-23

Family

ID=12229673

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2774981A Granted JPS57142608A (en) 1981-02-27 1981-02-27 Optical coupler

Country Status (1)

Country Link
JP (1) JPS57142608A (enrdf_load_stackoverflow)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6310125A (ja) * 1986-07-02 1988-01-16 Nec Corp 平面型光制御素子
JPH021802A (ja) * 1987-12-21 1990-01-08 Physical Opt Corp 光接続器
US5337169A (en) * 1990-09-07 1994-08-09 Kabushiki Kaisha Topcon Method for patterning an optical device for optical IC, and an optical device for optical IC fabricated by this method
US5418631A (en) * 1993-05-14 1995-05-23 Kaiser Optical Systems, Inc. Edge-lit holographic diffusers for flat-panel displays
US5455693A (en) * 1992-09-24 1995-10-03 Hughes Aircraft Company Display hologram
US5659408A (en) * 1995-05-24 1997-08-19 Polaroid Corporation Reflective image-providing display viewed with holographically diffused ambient light
US6606432B2 (en) * 2000-05-03 2003-08-12 Georgia Tech Research Corp. Phase mask consisting of an array of multiple diffractive elements for simultaneous accurate fabrication of large arrays of optical couplers and method for making same
JP2021517264A (ja) * 2018-03-28 2021-07-15 ディスペリックス オサケ ユキチュア 導波路ディスプレイ要素

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03100264U (enrdf_load_stackoverflow) * 1990-01-31 1991-10-21

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4940955A (enrdf_load_stackoverflow) * 1972-08-25 1974-04-17
JPS49134347A (enrdf_load_stackoverflow) * 1973-04-26 1974-12-24

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4940955A (enrdf_load_stackoverflow) * 1972-08-25 1974-04-17
JPS49134347A (enrdf_load_stackoverflow) * 1973-04-26 1974-12-24

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6310125A (ja) * 1986-07-02 1988-01-16 Nec Corp 平面型光制御素子
JPH021802A (ja) * 1987-12-21 1990-01-08 Physical Opt Corp 光接続器
US5337169A (en) * 1990-09-07 1994-08-09 Kabushiki Kaisha Topcon Method for patterning an optical device for optical IC, and an optical device for optical IC fabricated by this method
US5455693A (en) * 1992-09-24 1995-10-03 Hughes Aircraft Company Display hologram
US5418631A (en) * 1993-05-14 1995-05-23 Kaiser Optical Systems, Inc. Edge-lit holographic diffusers for flat-panel displays
US5659408A (en) * 1995-05-24 1997-08-19 Polaroid Corporation Reflective image-providing display viewed with holographically diffused ambient light
US5936751A (en) * 1995-05-24 1999-08-10 Polaroid Corporation Reflective image-providing display viewed with holographically diffused ambient light
US6606432B2 (en) * 2000-05-03 2003-08-12 Georgia Tech Research Corp. Phase mask consisting of an array of multiple diffractive elements for simultaneous accurate fabrication of large arrays of optical couplers and method for making same
JP2021517264A (ja) * 2018-03-28 2021-07-15 ディスペリックス オサケ ユキチュア 導波路ディスプレイ要素

Also Published As

Publication number Publication date
JPH023482B2 (enrdf_load_stackoverflow) 1990-01-23

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