JPS58168289A - Laser diode package - Google Patents

Laser diode package

Info

Publication number
JPS58168289A
JPS58168289A JP5184082A JP5184082A JPS58168289A JP S58168289 A JPS58168289 A JP S58168289A JP 5184082 A JP5184082 A JP 5184082A JP 5184082 A JP5184082 A JP 5184082A JP S58168289 A JPS58168289 A JP S58168289A
Authority
JP
Japan
Prior art keywords
heat sink
laser diode
diode
backwardly
header
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
JP5184082A
Other versions
JPH0376036B2 (en
Inventor
Yoshio Miyake
Hirobumi Namisaki
Rumiko Suganuma
Toshio Takei
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP57051840A priority Critical patent/JPH0376036B2/ja
Publication of JPS58168289A publication Critical patent/JPS58168289A/en
Publication of JPH0376036B2 publication Critical patent/JPH0376036B2/ja
Anticipated expiration legal-status Critical
Application status is Expired - Lifetime legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S5/00Semiconductor lasers
    • H01S5/02Structural details or components not essential to laser action
    • H01S5/022Mountings; Housings
    • H01S5/0228Out-coupling light
    • H01S5/02296Details of a window, e.g. special materials or special orientation for back-reflecting light to a detector inside the housing
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S5/00Semiconductor lasers
    • H01S5/02Structural details or components not essential to laser action
    • H01S5/022Mountings; Housings
    • H01S5/02208Shape of the housing
    • H01S5/02212Can-type, e.g. TO-9 housing with emission along or parallel to symmetry axis

Abstract

PURPOSE:To readily mount a laser diode by employing a horseshoe type heat sink block. CONSTITUTION:A laser diode 2 is mounted on the notch of a horseshoe type heat sink 1 so that the central axis of a resonator coincides with the central axis of the heat sink 1, and the heat sink 1 is mounted concentrically on a header 4 which has a glass window 3 at the center of circular shape. Thus, no barrier is provided in the axial direction of the resonator of the diode 2, the backwardly emitting light can be readily produced, the light can be received by a photodetector through the glass window 3 at the center of the header 4, and the laser diode backwardly emitting light can conveniently be utilized as a monitor. The mounting work of the diode 2 on the heat sink 1 and the bonding work of lead wirings 5 can be facilitated.
JP57051840A 1982-03-30 1982-03-30 Expired - Lifetime JPH0376036B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57051840A JPH0376036B2 (en) 1982-03-30 1982-03-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57051840A JPH0376036B2 (en) 1982-03-30 1982-03-30

Publications (2)

Publication Number Publication Date
JPS58168289A true JPS58168289A (en) 1983-10-04
JPH0376036B2 JPH0376036B2 (en) 1991-12-04

Family

ID=12898049

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57051840A Expired - Lifetime JPH0376036B2 (en) 1982-03-30 1982-03-30

Country Status (1)

Country Link
JP (1) JPH0376036B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6175587A (en) * 1984-09-20 1986-04-17 Mitsubishi Electric Corp Semiconductor laser device
JPS61104575U (en) * 1984-12-13 1986-07-03
FR2702313A1 (en) * 1993-03-04 1994-09-09 Mitsubishi Electric Corp Semiconductor light emission device
KR100789675B1 (en) 2006-12-11 2008-01-02 주식회사 코스텍시스 A crystal laser diode package
WO2016114224A1 (en) * 2015-01-13 2016-07-21 三菱電機株式会社 Laser module and method for producing same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50147887A (en) * 1974-05-17 1975-11-27
JPS5546599A (en) * 1978-09-28 1980-04-01 Exxon Research Engineering Co Package for semiconductor optoelectronic device
JPS5717165U (en) * 1980-07-04 1982-01-28

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50147887A (en) * 1974-05-17 1975-11-27
JPS5546599A (en) * 1978-09-28 1980-04-01 Exxon Research Engineering Co Package for semiconductor optoelectronic device
JPS5717165U (en) * 1980-07-04 1982-01-28

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6175587A (en) * 1984-09-20 1986-04-17 Mitsubishi Electric Corp Semiconductor laser device
JPH0231869B2 (en) * 1984-09-20 1990-07-17 Mitsubishi Electric Corp
JPS61104575U (en) * 1984-12-13 1986-07-03
FR2702313A1 (en) * 1993-03-04 1994-09-09 Mitsubishi Electric Corp Semiconductor light emission device
US5519720A (en) * 1993-03-04 1996-05-21 Mitsubishi Denki Kabushiki Kaisha Semiconductor light emitting device
KR100789675B1 (en) 2006-12-11 2008-01-02 주식회사 코스텍시스 A crystal laser diode package
WO2016114224A1 (en) * 2015-01-13 2016-07-21 三菱電機株式会社 Laser module and method for producing same

Also Published As

Publication number Publication date
JPH0376036B2 (en) 1991-12-04

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