GB1485068A - Optical couplers - Google Patents

Optical couplers

Info

Publication number
GB1485068A
GB1485068A GB4786175A GB4786175A GB1485068A GB 1485068 A GB1485068 A GB 1485068A GB 4786175 A GB4786175 A GB 4786175A GB 4786175 A GB4786175 A GB 4786175A GB 1485068 A GB1485068 A GB 1485068A
Authority
GB
United Kingdom
Prior art keywords
layer
grating
resin
substrate
original
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
Application number
GB4786175A
Other languages
English (en)
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.)
Horiba Jobin Yvon SAS
Original Assignee
Horiba Jobin Yvon SAS
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 Horiba Jobin Yvon SAS filed Critical Horiba Jobin Yvon SAS
Publication of GB1485068A publication Critical patent/GB1485068A/en
Expired 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)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Optical Integrated Circuits (AREA)
GB4786175A 1974-11-20 1975-11-20 Optical couplers Expired GB1485068A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7438128A FR2292243A1 (fr) 1974-11-20 1974-11-20 Coupleur optique a reseau de diffraction

Publications (1)

Publication Number Publication Date
GB1485068A true GB1485068A (en) 1977-09-08

Family

ID=9145078

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4786175A Expired GB1485068A (en) 1974-11-20 1975-11-20 Optical couplers

Country Status (3)

Country Link
DE (1) DE2552118C2 (https=)
FR (1) FR2292243A1 (https=)
GB (1) GB1485068A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2208016A (en) * 1987-08-13 1989-02-15 Chubb Electronics Ltd Data carriers bearing holographic optical elements

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2938810A1 (de) * 1979-09-25 1981-04-09 Siemens AG, 1000 Berlin und 8000 München Vorrichtung zum einkoppeln von strahlung in einen optischen wellenleiter
JPS6049306A (ja) * 1983-08-29 1985-03-18 Canon Inc 導波路光学系
DE102005040990A1 (de) * 2005-08-29 2007-03-01 Miele & Cie. Kg Geschirrspülmaschine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE903633C (de) * 1950-03-02 1954-02-08 Nat Res Dev Verfahren zum Nach- oder Abbilden von Teilungen
DE1622834A1 (de) * 1968-01-20 1970-12-23 Rudolph D Optische Beugungsgitter
US3674335A (en) * 1970-05-25 1972-07-04 Bell Telephone Labor Inc Light wave coupling into thin film light guides

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2208016A (en) * 1987-08-13 1989-02-15 Chubb Electronics Ltd Data carriers bearing holographic optical elements

Also Published As

Publication number Publication date
DE2552118C2 (de) 1982-08-26
FR2292243A1 (fr) 1976-06-18
DE2552118A1 (de) 1976-05-26
FR2292243B1 (https=) 1978-11-24

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee