JPS5856377A - 半導体レ−ザ装置 - Google Patents

半導体レ−ザ装置

Info

Publication number
JPS5856377A
JPS5856377A JP56155595A JP15559581A JPS5856377A JP S5856377 A JPS5856377 A JP S5856377A JP 56155595 A JP56155595 A JP 56155595A JP 15559581 A JP15559581 A JP 15559581A JP S5856377 A JPS5856377 A JP S5856377A
Authority
JP
Japan
Prior art keywords
active region
semiconductor laser
laser
difference
modes
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
JP56155595A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6359552B2 (OSRAM
Inventor
Kunio Ito
国雄 伊藤
Takashi Sugino
隆 杉野
Yuichi Shimizu
裕一 清水
Masaru Wada
優 和田
Iwao Teramoto
寺本　巖
Hiroyuki Mizuno
博之 水野
Kazuo Fujimoto
藤本　一夫
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 JP56155595A priority Critical patent/JPS5856377A/ja
Publication of JPS5856377A publication Critical patent/JPS5856377A/ja
Publication of JPS6359552B2 publication Critical patent/JPS6359552B2/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
    • H01S5/20—Structure or shape of the semiconductor body to guide the optical wave ; Confining structures perpendicular to the optical axis, e.g. index or gain guiding, stripe geometry, broad area lasers, gain tailoring, transverse or lateral reflectors, special cladding structures, MQW barrier reflection layers
    • H01S5/22—Structure or shape of the semiconductor body to guide the optical wave ; Confining structures perpendicular to the optical axis, e.g. index or gain guiding, stripe geometry, broad area lasers, gain tailoring, transverse or lateral reflectors, special cladding structures, MQW barrier reflection layers having a ridge or stripe structure
    • H01S5/223—Buried stripe structure
    • H01S5/2238—Buried stripe structure with a terraced structure

Landscapes

  • Semiconductor Lasers (AREA)
JP56155595A 1981-09-29 1981-09-29 半導体レ−ザ装置 Granted JPS5856377A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56155595A JPS5856377A (ja) 1981-09-29 1981-09-29 半導体レ−ザ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56155595A JPS5856377A (ja) 1981-09-29 1981-09-29 半導体レ−ザ装置

Publications (2)

Publication Number Publication Date
JPS5856377A true JPS5856377A (ja) 1983-04-04
JPS6359552B2 JPS6359552B2 (OSRAM) 1988-11-21

Family

ID=15609458

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56155595A Granted JPS5856377A (ja) 1981-09-29 1981-09-29 半導体レ−ザ装置

Country Status (1)

Country Link
JP (1) JPS5856377A (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6091692A (ja) * 1983-10-25 1985-05-23 Sharp Corp 半導体レ−ザ装置
US6282059B1 (en) 1994-04-26 2001-08-28 Tdk Corporation Disk Cartridge

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5783079A (en) * 1980-11-12 1982-05-24 Sharp Corp Driving method of semiconductor laser

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5783079A (en) * 1980-11-12 1982-05-24 Sharp Corp Driving method of semiconductor laser

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6091692A (ja) * 1983-10-25 1985-05-23 Sharp Corp 半導体レ−ザ装置
US6282059B1 (en) 1994-04-26 2001-08-28 Tdk Corporation Disk Cartridge

Also Published As

Publication number Publication date
JPS6359552B2 (OSRAM) 1988-11-21

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