JPS56110286A - Semiconductor laser device - Google Patents

Semiconductor laser device

Info

Publication number
JPS56110286A
JPS56110286A JP1316080A JP1316080A JPS56110286A JP S56110286 A JPS56110286 A JP S56110286A JP 1316080 A JP1316080 A JP 1316080A JP 1316080 A JP1316080 A JP 1316080A JP S56110286 A JPS56110286 A JP S56110286A
Authority
JP
Japan
Prior art keywords
region
mirror face
laser chip
fixed
semiconductor laser
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
JP1316080A
Other languages
Japanese (ja)
Inventor
Takashi Sugino
Masaru Wada
Yuichi Shimizu
Kunio Ito
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP1316080A priority Critical patent/JPS56110286A/en
Publication of JPS56110286A publication Critical patent/JPS56110286A/en
Pending 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
    • H01S5/022—Mountings; Housings
    • H01S5/0235—Method for mounting laser chips
    • H01S5/02355—Fixing laser chips on mounts
    • H01S5/0237—Fixing laser chips on mounts by soldering

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Lasers (AREA)

Abstract

PURPOSE:To cause a stable single vertical mode oscillation by fixing a laser chip on one region of a base surfacial part so that the surface of another low region may assume a mirror face. CONSTITUTION:A laser chip is fixed on one region of a base surfacial part so that a surface in the neighborhood of a laser chip in the other region may assume a mirror face. For instance, gold and antimony 7 are evaporated on the surface of a silicon block 6 and the gold and antimony 7 are etched leaving a region where the laser chip 10 is fixed to form a stepped part 8 and a mirror face part 9. On a mirror face element of a thickness not exceeding the height of a region where the silicon chip is fixed may be set on the other region. Under this constitution, it is possible to obtain a semiconductor laser device indicating a stable, single vertical mode oscillation.
JP1316080A 1980-02-05 1980-02-05 Semiconductor laser device Pending JPS56110286A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1316080A JPS56110286A (en) 1980-02-05 1980-02-05 Semiconductor laser device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1316080A JPS56110286A (en) 1980-02-05 1980-02-05 Semiconductor laser device

Publications (1)

Publication Number Publication Date
JPS56110286A true JPS56110286A (en) 1981-09-01

Family

ID=11825411

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1316080A Pending JPS56110286A (en) 1980-02-05 1980-02-05 Semiconductor laser device

Country Status (1)

Country Link
JP (1) JPS56110286A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03209896A (en) * 1990-01-12 1991-09-12 Mitsubishi Electric Corp Semiconductor laser element submount

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5134378B1 (en) * 1971-05-26 1976-09-25
JPS539491A (en) * 1976-07-14 1978-01-27 Toshiba Corp Photo semiconductor device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5134378B1 (en) * 1971-05-26 1976-09-25
JPS539491A (en) * 1976-07-14 1978-01-27 Toshiba Corp Photo semiconductor device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03209896A (en) * 1990-01-12 1991-09-12 Mitsubishi Electric Corp Semiconductor laser element submount

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