JPS5559791A - Semiconductor laser device - Google Patents

Semiconductor laser device

Info

Publication number
JPS5559791A
JPS5559791A JP13361278A JP13361278A JPS5559791A JP S5559791 A JPS5559791 A JP S5559791A JP 13361278 A JP13361278 A JP 13361278A JP 13361278 A JP13361278 A JP 13361278A JP S5559791 A JPS5559791 A JP S5559791A
Authority
JP
Japan
Prior art keywords
semiconductor laser
lens
laser element
optical fiber
directed toward
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
JP13361278A
Other languages
Japanese (ja)
Inventor
Yosuke Furuta
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 JP13361278A priority Critical patent/JPS5559791A/en
Publication of JPS5559791A publication Critical patent/JPS5559791A/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
    • G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms

Abstract

PURPOSE:To effectively transmit heat generated from a semiconductor laser element by reflecting laser light irradiated from the semiconductor laser element on a mirror surface and introducing the light through a facusing lens incident to an optical fiber. CONSTITUTION:Laser light irradiated from a semiconductor laser element 3 is directed toward a lens 4 or reflected by a mirror surface 7 and directed toward the lens 4 thereafter. The focused light from the lend 4 is incident to the end surface of an optical fiber 5 mounted on a base 6 for obliquely mounting it. The heat generated from the element 3 is effectively transmitted in all directions to a heat sink.
JP13361278A 1978-10-30 1978-10-30 Semiconductor laser device Pending JPS5559791A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13361278A JPS5559791A (en) 1978-10-30 1978-10-30 Semiconductor laser device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13361278A JPS5559791A (en) 1978-10-30 1978-10-30 Semiconductor laser device

Publications (1)

Publication Number Publication Date
JPS5559791A true JPS5559791A (en) 1980-05-06

Family

ID=15108871

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13361278A Pending JPS5559791A (en) 1978-10-30 1978-10-30 Semiconductor laser device

Country Status (1)

Country Link
JP (1) JPS5559791A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014157894A (en) * 2013-02-15 2014-08-28 Anritsu Corp Semiconductor laser module

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014157894A (en) * 2013-02-15 2014-08-28 Anritsu Corp Semiconductor laser module

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