JPS5419762A - Optical coupling method - Google Patents

Optical coupling method

Info

Publication number
JPS5419762A
JPS5419762A JP8444777A JP8444777A JPS5419762A JP S5419762 A JPS5419762 A JP S5419762A JP 8444777 A JP8444777 A JP 8444777A JP 8444777 A JP8444777 A JP 8444777A JP S5419762 A JPS5419762 A JP S5419762A
Authority
JP
Japan
Prior art keywords
optical coupling
coupling method
face
optical fiber
longitudinal direction
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.)
Pending
Application number
JP8444777A
Other languages
Japanese (ja)
Inventor
Fumio Mita
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP8444777A priority Critical patent/JPS5419762A/en
Publication of JPS5419762A publication Critical patent/JPS5419762A/en
Pending 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
    • G02B6/4202—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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Couplings Of Light Guides (AREA)

Abstract

PURPOSE:To increase the coupling efficiency especially in the longitudinal direction by forming an inclined surface at a portion of an optical fiber which is arranged to face a light source or an emanating light.
JP8444777A 1977-07-14 1977-07-14 Optical coupling method Pending JPS5419762A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8444777A JPS5419762A (en) 1977-07-14 1977-07-14 Optical coupling method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8444777A JPS5419762A (en) 1977-07-14 1977-07-14 Optical coupling method

Publications (1)

Publication Number Publication Date
JPS5419762A true JPS5419762A (en) 1979-02-14

Family

ID=13830852

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8444777A Pending JPS5419762A (en) 1977-07-14 1977-07-14 Optical coupling method

Country Status (1)

Country Link
JP (1) JPS5419762A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998055891A1 (en) * 1997-06-04 1998-12-10 Lasertron, Inc. Flat top, double-angled, wedge-shaped fiber endface
US6415087B1 (en) 1997-06-04 2002-07-02 Corning Laserton, Inc. Polished fused optical fiber endface
GB2399652A (en) * 2003-02-24 2004-09-22 Optek Ltd Light guide with plural facets at its end
WO2014061474A1 (en) * 2012-10-17 2014-04-24 株式会社フジクラ Laser module

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998055891A1 (en) * 1997-06-04 1998-12-10 Lasertron, Inc. Flat top, double-angled, wedge-shaped fiber endface
US6137938A (en) * 1997-06-04 2000-10-24 Lasertron, Inc. Flat top, double-angled, wedge-shaped fiber endface
US6304688B1 (en) 1997-06-04 2001-10-16 Corning Lasertron, Inc. Flat top, double-angled, wedge-shaped fiber endface
JP2002502511A (en) * 1997-06-04 2002-01-22 コーニング・レーザートロン・インコーポレーテッド Fiber end face with flat top, two corners and wedge shape
US6415087B1 (en) 1997-06-04 2002-07-02 Corning Laserton, Inc. Polished fused optical fiber endface
GB2399652A (en) * 2003-02-24 2004-09-22 Optek Ltd Light guide with plural facets at its end
WO2014061474A1 (en) * 2012-10-17 2014-04-24 株式会社フジクラ Laser module
JP2014081503A (en) * 2012-10-17 2014-05-08 Fujikura Ltd Laser module
CN104737049A (en) * 2012-10-17 2015-06-24 株式会社藤仓 Laser module
US9837782B2 (en) 2012-10-17 2017-12-05 Fujikura Ltd. Laser module

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