JPS5559785A - Light emitting semiconductor device - Google Patents

Light emitting semiconductor device

Info

Publication number
JPS5559785A
JPS5559785A JP13224678A JP13224678A JPS5559785A JP S5559785 A JPS5559785 A JP S5559785A JP 13224678 A JP13224678 A JP 13224678A JP 13224678 A JP13224678 A JP 13224678A JP S5559785 A JPS5559785 A JP S5559785A
Authority
JP
Japan
Prior art keywords
light emitting
optical fiber
semiconductor
package
light
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
JP13224678A
Other languages
Japanese (ja)
Inventor
Seiji Terai
Fumio Mita
Hideki Noda
Toshio Ooya
Shoichi Kurita
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 JP13224678A priority Critical patent/JPS5559785A/en
Publication of JPS5559785A publication Critical patent/JPS5559785A/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
    • 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
    • G02B6/4236—Fixing or mounting methods of the aligned elements
    • G02B6/424—Mounting of the optical light guide
    • G02B6/4242—Mounting of the optical light guide to the lid of the package
    • 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
    • G02B6/4286—Optical modules with optical power monitoring
    • 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
    • G02B6/4256—Details of housings
    • G02B6/4262—Details of housings characterised by the shape of the housing
    • G02B6/4263—Details of housings characterised by the shape of the housing of the transisitor outline [TO] can type

Landscapes

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

Abstract

PURPOSE: To provide a monitoring light of a light emitting semiconductor device by fixing an optical fiber through a photoconductor to a package and preferably maintaining the light output transmission efficiency to a transmisstion line optical fiber.
CONSTITUTION: A semiconductor light emitting element 101 such a light emitting diode, semiconductor laser or the like is disposed in a package 102. A pipe-like photoconductor 106 to which part of the output light from the element 101 is projected incident to one end thereof is formed at the other end thereof in oblique reflecting surface 109, and an optical fiber 105 is inserted fixedly into the semiconductor 106. Accordingly, the optical fiber 105 is fixed through the semiconductor 106 to the package 102 to thereby readily seal itself accurately.
COPYRIGHT: (C)1980,JPO&Japio
JP13224678A 1978-10-27 1978-10-27 Light emitting semiconductor device Pending JPS5559785A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13224678A JPS5559785A (en) 1978-10-27 1978-10-27 Light emitting semiconductor device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13224678A JPS5559785A (en) 1978-10-27 1978-10-27 Light emitting semiconductor device

Publications (1)

Publication Number Publication Date
JPS5559785A true JPS5559785A (en) 1980-05-06

Family

ID=15076777

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13224678A Pending JPS5559785A (en) 1978-10-27 1978-10-27 Light emitting semiconductor device

Country Status (1)

Country Link
JP (1) JPS5559785A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61205160U (en) * 1986-06-05 1986-12-24
JP2003520353A (en) * 1999-11-03 2003-07-02 ザ ウィタカー コーポレーション Optoelectronic module for multi-fiber array
US7200289B2 (en) 2000-03-15 2007-04-03 Sumitomo Osaka Cement Co., Ltd. Optical waveguide modulator with output light monitor
JP2008003116A (en) * 2006-06-20 2008-01-10 Fujifilm Corp Optical branch element, laser module and light source with stabilized laser light output
JP2008070753A (en) * 2006-09-15 2008-03-27 Fujifilm Corp Fiber type coupler, photodetector, laser module, and aligning method

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61205160U (en) * 1986-06-05 1986-12-24
JP2003520353A (en) * 1999-11-03 2003-07-02 ザ ウィタカー コーポレーション Optoelectronic module for multi-fiber array
US7200289B2 (en) 2000-03-15 2007-04-03 Sumitomo Osaka Cement Co., Ltd. Optical waveguide modulator with output light monitor
US7359581B2 (en) 2000-03-15 2008-04-15 Sumitomo Osaka Cement Co., Ltd. Optical waveguide modulator with output light monitor
US7532778B2 (en) 2000-03-15 2009-05-12 Sumitomo Osaka Cement Co., Ltd. Optical waveguide modulator equipped with an output light monitor
JP2008003116A (en) * 2006-06-20 2008-01-10 Fujifilm Corp Optical branch element, laser module and light source with stabilized laser light output
JP2008070753A (en) * 2006-09-15 2008-03-27 Fujifilm Corp Fiber type coupler, photodetector, laser module, and aligning method
JP4555269B2 (en) * 2006-09-15 2010-09-29 富士フイルム株式会社 Fiber type coupler, light detection device, and laser module

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