JPH0228122B2 - - Google Patents

Info

Publication number
JPH0228122B2
JPH0228122B2 JP57049126A JP4912682A JPH0228122B2 JP H0228122 B2 JPH0228122 B2 JP H0228122B2 JP 57049126 A JP57049126 A JP 57049126A JP 4912682 A JP4912682 A JP 4912682A JP H0228122 B2 JPH0228122 B2 JP H0228122B2
Authority
JP
Japan
Prior art keywords
semiconductor laser
light source
thermal expansion
fixed frame
coupling lens
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 - Lifetime
Application number
JP57049126A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58168024A (ja
Inventor
Koichi Yabuchi
Yoshito Tsunoda
Norya Kaneda
Shigeru Nakamura
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP57049126A priority Critical patent/JPS58168024A/ja
Publication of JPS58168024A publication Critical patent/JPS58168024A/ja
Publication of JPH0228122B2 publication Critical patent/JPH0228122B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/02—Structural details or components not essential to laser action
    • H01S5/024—Arrangements for thermal management
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/02—Structural details or components not essential to laser action
    • H01S5/022—Mountings; Housings
    • H01S5/0225—Out-coupling of light
    • H01S5/02253—Out-coupling of light using lenses
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/02—Structural details or components not essential to laser action
    • H01S5/022—Mountings; Housings
    • H01S5/02208—Mountings; Housings characterised by the shape of the housings
    • H01S5/02212—Can-type, e.g. TO-CAN housings with emission along or parallel to symmetry axis

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Lasers (AREA)
  • Optical Couplings Of Light Guides (AREA)
JP57049126A 1982-03-29 1982-03-29 光源装置 Granted JPS58168024A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57049126A JPS58168024A (ja) 1982-03-29 1982-03-29 光源装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57049126A JPS58168024A (ja) 1982-03-29 1982-03-29 光源装置

Publications (2)

Publication Number Publication Date
JPS58168024A JPS58168024A (ja) 1983-10-04
JPH0228122B2 true JPH0228122B2 (enrdf_load_html_response) 1990-06-21

Family

ID=12822368

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57049126A Granted JPS58168024A (ja) 1982-03-29 1982-03-29 光源装置

Country Status (1)

Country Link
JP (1) JPS58168024A (enrdf_load_html_response)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5418700A (en) * 1992-07-22 1995-05-23 Corning Incorporated Laser light source module and method
US5640407A (en) * 1995-04-28 1997-06-17 Accu-Sort Systems, Inc. Temperature regulating laser diode assembly
JP5412049B2 (ja) * 2008-04-09 2014-02-12 矢崎総業株式会社 光通信モジュール
US8731347B2 (en) 2012-10-11 2014-05-20 Avago Technologies General Ip (Singapore) Pte. Ltd. Lens standoff and protection for optical communication systems
US11391904B2 (en) * 2019-11-21 2022-07-19 Eotech, Llc Temperature stabilized holographic sight

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5543577A (en) * 1978-09-21 1980-03-27 Canon Inc Light source device
JPS56113109A (en) * 1980-02-14 1981-09-05 Fujitsu Ltd Optical system supporting structure

Also Published As

Publication number Publication date
JPS58168024A (ja) 1983-10-04

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