JPS5419686A - Current narrowing type semiconductor laser - Google Patents

Current narrowing type semiconductor laser

Info

Publication number
JPS5419686A
JPS5419686A JP8468977A JP8468977A JPS5419686A JP S5419686 A JPS5419686 A JP S5419686A JP 8468977 A JP8468977 A JP 8468977A JP 8468977 A JP8468977 A JP 8468977A JP S5419686 A JPS5419686 A JP S5419686A
Authority
JP
Japan
Prior art keywords
type semiconductor
semiconductor laser
current narrowing
narrowing type
current
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
JP8468977A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6216037B2 (enrdf_load_stackoverflow
Inventor
Masatomo Fujimoto
Yasuhiro Kawasaki
Hideho Saito
Ganzo Iwane
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP8468977A priority Critical patent/JPS5419686A/ja
Publication of JPS5419686A publication Critical patent/JPS5419686A/ja
Publication of JPS6216037B2 publication Critical patent/JPS6216037B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Semiconductor Lasers (AREA)
JP8468977A 1977-07-15 1977-07-15 Current narrowing type semiconductor laser Granted JPS5419686A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8468977A JPS5419686A (en) 1977-07-15 1977-07-15 Current narrowing type semiconductor laser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8468977A JPS5419686A (en) 1977-07-15 1977-07-15 Current narrowing type semiconductor laser

Publications (2)

Publication Number Publication Date
JPS5419686A true JPS5419686A (en) 1979-02-14
JPS6216037B2 JPS6216037B2 (enrdf_load_stackoverflow) 1987-04-10

Family

ID=13837633

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8468977A Granted JPS5419686A (en) 1977-07-15 1977-07-15 Current narrowing type semiconductor laser

Country Status (1)

Country Link
JP (1) JPS5419686A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60109414A (ja) * 1983-11-18 1985-06-14 Hasegawa Komuten Co Ltd 場所打ち杭の杭頭処理工法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5099285A (enrdf_load_stackoverflow) * 1973-12-28 1975-08-06

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5099285A (enrdf_load_stackoverflow) * 1973-12-28 1975-08-06

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60109414A (ja) * 1983-11-18 1985-06-14 Hasegawa Komuten Co Ltd 場所打ち杭の杭頭処理工法

Also Published As

Publication number Publication date
JPS6216037B2 (enrdf_load_stackoverflow) 1987-04-10

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