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GB1325188A - Device for controlling light-beam deflection - Google Patents

Device for controlling light-beam deflection

Info

Publication number
GB1325188A
GB1325188A GB6180470A GB6180470A GB1325188A GB 1325188 A GB1325188 A GB 1325188A GB 6180470 A GB6180470 A GB 6180470A GB 6180470 A GB6180470 A GB 6180470A GB 1325188 A GB1325188 A GB 1325188A
Authority
GB
United Kingdom
Prior art keywords
light guide
light
angle
lenses
beams
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
GB6180470A
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.)
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
Publication of GB1325188A publication Critical patent/GB1325188A/en
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)
GB6180470A 1969-12-30 1970-12-30 Device for controlling light-beam deflection Expired GB1325188A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1325188A true GB1325188A (en) 1973-08-01

Family

ID=11473266

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6180470A Expired GB1325188A (en) 1969-12-30 1970-12-30 Device for controlling light-beam deflection

Country Status (4)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113558594A (zh) * 2020-04-29 2021-10-29 华为技术有限公司 光发射器及光感装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113558594A (zh) * 2020-04-29 2021-10-29 华为技术有限公司 光发射器及光感装置

Also Published As

Publication number Publication date
FR2074482A5 (de) 1971-10-01
DE2064262A1 (de) 1971-07-01
JPS514421B1 (de) 1976-02-12
DE2064262C3 (de) 1981-07-16
DE2064262B2 (de) 1980-10-09

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Legal Events

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