JPS5220784A - Multiple semi-conducteor laser - Google Patents

Multiple semi-conducteor laser

Info

Publication number
JPS5220784A
JPS5220784A JP9734575A JP9734575A JPS5220784A JP S5220784 A JPS5220784 A JP S5220784A JP 9734575 A JP9734575 A JP 9734575A JP 9734575 A JP9734575 A JP 9734575A JP S5220784 A JPS5220784 A JP S5220784A
Authority
JP
Japan
Prior art keywords
laser
conducteor
multiple semi
fabry
exterior
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
JP9734575A
Other languages
Japanese (ja)
Inventor
Yasuo Seki
Yoshitaka Furukawa
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 JP9734575A priority Critical patent/JPS5220784A/en
Publication of JPS5220784A publication Critical patent/JPS5220784A/en
Pending legal-status Critical Current

Links

Landscapes

  • Semiconductor Lasers (AREA)
  • Optical Integrated Circuits (AREA)

Abstract

PURPOSE:Increase of the transmission capacity by using guide type band-pass filter of colligation structure for the exterior of the Fabry-Perot type semiconductor laser.
JP9734575A 1975-08-11 1975-08-11 Multiple semi-conducteor laser Pending JPS5220784A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9734575A JPS5220784A (en) 1975-08-11 1975-08-11 Multiple semi-conducteor laser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9734575A JPS5220784A (en) 1975-08-11 1975-08-11 Multiple semi-conducteor laser

Publications (1)

Publication Number Publication Date
JPS5220784A true JPS5220784A (en) 1977-02-16

Family

ID=14189879

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9734575A Pending JPS5220784A (en) 1975-08-11 1975-08-11 Multiple semi-conducteor laser

Country Status (1)

Country Link
JP (1) JPS5220784A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54162988A (en) * 1978-06-09 1979-12-25 Thomson Csf Laser
JPS5526322A (en) * 1978-08-09 1980-02-25 Okumura Constr Co Ltd Foundation of large-sized storage tank
JPS55171962U (en) * 1979-05-29 1980-12-10
JPS58155788A (en) * 1982-02-22 1983-09-16 ウエスターン・エレクトリツク・カンパニー，インコーポレーテツド Semiconductor laser
JPS58159153U (en) * 1982-04-19 1983-10-24 ウシオ電機株式会社 light bulb device
JPS6156289U (en) * 1984-09-17 1986-04-15
JPS62189408A (en) * 1986-02-17 1987-08-19 Hitachi Ltd Optical integrated circuit
JPS63199482A (en) * 1987-01-21 1988-08-17 エイ・ティ・アンド・ティ・コーポレーション Hybrid laser for optical communication

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5010986A (en) * 1973-05-28 1975-02-04
JPS5091293A (en) * 1973-12-12 1975-07-21

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5010986A (en) * 1973-05-28 1975-02-04
JPS5091293A (en) * 1973-12-12 1975-07-21

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54162988A (en) * 1978-06-09 1979-12-25 Thomson Csf Laser
JPS5526322A (en) * 1978-08-09 1980-02-25 Okumura Constr Co Ltd Foundation of large-sized storage tank
JPS55171962U (en) * 1979-05-29 1980-12-10
JPS58155788A (en) * 1982-02-22 1983-09-16 ウエスターン・エレクトリツク・カンパニー，インコーポレーテツド Semiconductor laser
JPS58159153U (en) * 1982-04-19 1983-10-24 ウシオ電機株式会社 light bulb device
JPS6327423Y2 (en) * 1982-04-19 1988-07-25
JPS6156289U (en) * 1984-09-17 1986-04-15
JPS62189408A (en) * 1986-02-17 1987-08-19 Hitachi Ltd Optical integrated circuit
JPS63199482A (en) * 1987-01-21 1988-08-17 エイ・ティ・アンド・ティ・コーポレーション Hybrid laser for optical communication

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