FR2128497B1 - - Google Patents

Info

Publication number
FR2128497B1
FR2128497B1 FR7207149A FR7207149A FR2128497B1 FR 2128497 B1 FR2128497 B1 FR 2128497B1 FR 7207149 A FR7207149 A FR 7207149A FR 7207149 A FR7207149 A FR 7207149A FR 2128497 B1 FR2128497 B1 FR 2128497B1
Authority
FR
France
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
FR7207149A
Other versions
FR2128497A1 (fr
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of FR2128497A1 publication Critical patent/FR2128497A1/fr
Application granted granted Critical
Publication of FR2128497B1 publication Critical patent/FR2128497B1/fr
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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/122—Basic optical elements, e.g. light-guiding paths
    • G02B6/124—Geodesic lenses or integrated gratings
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/32—Holograms used as optical elements
    • 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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/13—Integrated optical circuits characterised by the manufacturing method

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optical Integrated Circuits (AREA)
FR7207149A 1971-03-02 1972-03-02 Expired FR2128497B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712109687 DE2109687C3 (de) 1971-03-02 1971-03-02 Verfahren zur Herstellung von integrierten optischen Elementen

Publications (2)

Publication Number Publication Date
FR2128497A1 FR2128497A1 (fr) 1972-10-20
FR2128497B1 true FR2128497B1 (fr) 1975-10-24

Family

ID=5800179

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7207149A Expired FR2128497B1 (fr) 1971-03-02 1972-03-02

Country Status (6)

Country Link
CA (1) CA979263A (fr)
CH (1) CH546958A (fr)
DE (1) DE2109687C3 (fr)
FR (1) FR2128497B1 (fr)
GB (1) GB1387483A (fr)
IT (1) IT954896B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1506400A (en) * 1975-12-08 1978-04-05 Rank Organisation Ltd Diffraction gratings
DE3008029A1 (de) * 1980-03-03 1981-09-10 Siemens AG, 1000 Berlin und 8000 München Optischer baustein fuer multiplexer/demultiplexer

Also Published As

Publication number Publication date
FR2128497A1 (fr) 1972-10-20
DE2109687B2 (de) 1979-03-08
IT954896B (it) 1973-09-15
CH546958A (de) 1974-03-15
DE2109687A1 (de) 1972-09-21
DE2109687C3 (de) 1979-11-08
GB1387483A (en) 1975-03-19
CA979263A (en) 1975-12-09

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Legal Events

Date Code Title Description
ST Notification of lapse