FR2074482A5 - - Google Patents

Info

Publication number
FR2074482A5
FR2074482A5 FR7047360A FR7047360A FR2074482A5 FR 2074482 A5 FR2074482 A5 FR 2074482A5 FR 7047360 A FR7047360 A FR 7047360A FR 7047360 A FR7047360 A FR 7047360A FR 2074482 A5 FR2074482 A5 FR 2074482A5
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
FR7047360A
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.)
Nippon Selfoc Co Ltd
Original Assignee
Nippon Selfoc Co Ltd
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 Nippon Selfoc Co Ltd filed Critical Nippon Selfoc Co Ltd
Application granted granted Critical
Publication of FR2074482A5 publication Critical patent/FR2074482A5/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/25—Arrangements specific to fibre transmission
    • H04B10/2507—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion
    • 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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
    • G02B6/4206—Optical features
    • 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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4219—Mechanical fixtures for holding or positioning the elements relative to each other in the couplings; Alignment methods for the elements, e.g. measuring or observing methods especially used therefor
    • G02B6/422—Active alignment, i.e. moving the elements in response to the detected degree of coupling or position of the elements
    • G02B6/4227—Active alignment methods, e.g. procedures and algorithms

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Optical Recording Or Reproduction (AREA)
FR7047360A 1969-12-30 1970-12-30 Expired FR2074482A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45000419A JPS514421B1 (fr) 1969-12-30 1969-12-30

Publications (1)

Publication Number Publication Date
FR2074482A5 true FR2074482A5 (fr) 1971-10-01

Family

ID=11473266

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7047360A Expired FR2074482A5 (fr) 1969-12-30 1970-12-30

Country Status (4)

Country Link
JP (1) JPS514421B1 (fr)
DE (1) DE2064262C3 (fr)
FR (1) FR2074482A5 (fr)
GB (1) GB1325188A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113558594B (zh) * 2020-04-29 2022-12-27 华为技术有限公司 光发射器及光感装置

Also Published As

Publication number Publication date
DE2064262B2 (de) 1980-10-09
DE2064262C3 (de) 1981-07-16
DE2064262A1 (de) 1971-07-01
GB1325188A (en) 1973-08-01
JPS514421B1 (fr) 1976-02-12

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Legal Events

Date Code Title Description
ST Notification of lapse