JPS56158317A - Small-sized optical condenser - Google Patents

Small-sized optical condenser

Info

Publication number
JPS56158317A
JPS56158317A JP6175180A JP6175180A JPS56158317A JP S56158317 A JPS56158317 A JP S56158317A JP 6175180 A JP6175180 A JP 6175180A JP 6175180 A JP6175180 A JP 6175180A JP S56158317 A JPS56158317 A JP S56158317A
Authority
JP
Japan
Prior art keywords
small
lens
spherical surface
center point
rod lenses
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
JP6175180A
Other languages
English (en)
Other versions
JPS5853322B2 (ja
Inventor
Kenichi Kubodera
Juichi Noda
Kenjiyu Otsuka
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.)
NTT Inc
Original Assignee
Nippon Telegraph and Telephone Corp
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 Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP6175180A priority Critical patent/JPS5853322B2/ja
Publication of JPS56158317A publication Critical patent/JPS56158317A/ja
Publication of JPS5853322B2 publication Critical patent/JPS5853322B2/ja
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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4249—Packages, e.g. shape, construction, internal or external details comprising arrays of active devices and fibres
    • G02B6/425—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
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • 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
    • G02B6/4202—Packages, e.g. shape, construction, internal or external details for coupling an active element with fibres without intermediate optical elements, e.g. fibres with plane ends, fibres with shaped ends, bundles
    • G02B6/4203—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
    • G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
  • Microscoopes, Condenser (AREA)
  • Optical Couplings Of Light Guides (AREA)
JP6175180A 1980-05-12 1980-05-12 小形集光器 Expired JPS5853322B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6175180A JPS5853322B2 (ja) 1980-05-12 1980-05-12 小形集光器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6175180A JPS5853322B2 (ja) 1980-05-12 1980-05-12 小形集光器

Publications (2)

Publication Number Publication Date
JPS56158317A true JPS56158317A (en) 1981-12-07
JPS5853322B2 JPS5853322B2 (ja) 1983-11-29

Family

ID=13180172

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6175180A Expired JPS5853322B2 (ja) 1980-05-12 1980-05-12 小形集光器

Country Status (1)

Country Link
JP (1) JPS5853322B2 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5997020A (ja) * 1982-11-27 1984-06-04 Hitachi Maxell Ltd カラ−センサ
FR2551887A1 (fr) * 1983-09-09 1985-03-15 Sopelem Dispositif de couplage de cables de fibres optiques
JPS62274788A (ja) * 1986-05-19 1987-11-28 スペクトラ−フィジックス・インコ−ポレイテッド 小型急速脱着式レ−ザ−ヘッドを有し、レ−ザ−ダイオ−ドでポンプされる固体レ−ザ−
EP0660157A1 (en) * 1993-12-20 1995-06-28 Agfa-Gevaert N.V. Device for combining laser beams in a common light spot

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58121517A (ja) * 1982-01-13 1983-07-19 オムロン株式会社 オルタネイト機構

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5997020A (ja) * 1982-11-27 1984-06-04 Hitachi Maxell Ltd カラ−センサ
FR2551887A1 (fr) * 1983-09-09 1985-03-15 Sopelem Dispositif de couplage de cables de fibres optiques
JPS62274788A (ja) * 1986-05-19 1987-11-28 スペクトラ−フィジックス・インコ−ポレイテッド 小型急速脱着式レ−ザ−ヘッドを有し、レ−ザ−ダイオ−ドでポンプされる固体レ−ザ−
EP0660157A1 (en) * 1993-12-20 1995-06-28 Agfa-Gevaert N.V. Device for combining laser beams in a common light spot

Also Published As

Publication number Publication date
JPS5853322B2 (ja) 1983-11-29

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