JPS57172308A - Coupling method of semiconductor laser and optical waveguide - Google Patents

Coupling method of semiconductor laser and optical waveguide

Info

Publication number
JPS57172308A
JPS57172308A JP5822081A JP5822081A JPS57172308A JP S57172308 A JPS57172308 A JP S57172308A JP 5822081 A JP5822081 A JP 5822081A JP 5822081 A JP5822081 A JP 5822081A JP S57172308 A JPS57172308 A JP S57172308A
Authority
JP
Japan
Prior art keywords
semiconductor laser
optical waveguide
chip
coupling method
groove
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
JP5822081A
Other languages
Japanese (ja)
Inventor
Masaharu Matano
Maki Yamashita
Kazuhiko Mori
Norihiro Ota
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.)
Omron Corp
Original Assignee
Tateisi Electronics Co
Omron Tateisi Electronics Co
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 Tateisi Electronics Co, Omron Tateisi Electronics Co filed Critical Tateisi Electronics Co
Priority to JP5822081A priority Critical patent/JPS57172308A/en
Publication of JPS57172308A publication Critical patent/JPS57172308A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4219—Mechanical fixtures for holding or positioning the elements relative to each other in the couplings; Alignment methods for the elements, e.g. measuring or observing methods especially used therefor
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Optical Integrated Circuits (AREA)
  • Semiconductor Lasers (AREA)

Abstract

PURPOSE:To efficiently couple a semiconductor laser and an optical waveguide, by constituting so that emission beams diffused in the upper and lower directions from the semiconductor laser are condensed by a cylindrical lens and are made incident to the end of the optical waveguide. CONSTITUTION:A cylindrical lens 4 is fitted into a V-groove 2 formed on a supporting base 1 consisting of a silicon single crystal of surface bearing (100), a chip 5 having an optical waveguide 6 is placed on a stepped part 3, and a semiconductor laser chip 7 is provided on a metallic electrode film 11 insulated by an SiO2 film 9 of the supporting base 1, so as to be opposed to the chip 5 by placing the groove 2 between them. The beams diffused in the upper and lower direction, which are emitted from an active layer 8 of the semiconductor laser 7 are converged by the lens 4, and are made incident efficiently to the end of the optical waveguide.
JP5822081A 1981-04-16 1981-04-16 Coupling method of semiconductor laser and optical waveguide Pending JPS57172308A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5822081A JPS57172308A (en) 1981-04-16 1981-04-16 Coupling method of semiconductor laser and optical waveguide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5822081A JPS57172308A (en) 1981-04-16 1981-04-16 Coupling method of semiconductor laser and optical waveguide

Publications (1)

Publication Number Publication Date
JPS57172308A true JPS57172308A (en) 1982-10-23

Family

ID=13077982

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5822081A Pending JPS57172308A (en) 1981-04-16 1981-04-16 Coupling method of semiconductor laser and optical waveguide

Country Status (1)

Country Link
JP (1) JPS57172308A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60193390A (en) * 1984-03-15 1985-10-01 Matsushita Electric Ind Co Ltd Semiconductor laser device
EP0640853A1 (en) * 1993-08-31 1995-03-01 Fujitsu Limited Hybrid type integrated optical device having double-layered substrate
EP0762169A3 (en) * 1995-08-30 1998-04-29 Hitachi, Ltd. Semiconductor substrate with an opto electronic element and an optical waveguide

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5149040B2 (en) * 1972-09-04 1976-12-24
JPS5433683A (en) * 1977-07-08 1979-03-12 Hitachi Ltd Air seal mounting for light emitting element
JPS54150993A (en) * 1978-05-18 1979-11-27 Thomson Csf Semiconductor laser
JPS55153384A (en) * 1979-05-19 1980-11-29 Nippon Telegr & Teleph Corp <Ntt> Semiconductor laser connector for single mode optical fiber

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5149040B2 (en) * 1972-09-04 1976-12-24
JPS5433683A (en) * 1977-07-08 1979-03-12 Hitachi Ltd Air seal mounting for light emitting element
JPS54150993A (en) * 1978-05-18 1979-11-27 Thomson Csf Semiconductor laser
JPS55153384A (en) * 1979-05-19 1980-11-29 Nippon Telegr & Teleph Corp <Ntt> Semiconductor laser connector for single mode optical fiber

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60193390A (en) * 1984-03-15 1985-10-01 Matsushita Electric Ind Co Ltd Semiconductor laser device
EP0640853A1 (en) * 1993-08-31 1995-03-01 Fujitsu Limited Hybrid type integrated optical device having double-layered substrate
US5611006A (en) * 1993-08-31 1997-03-11 Fujitsu Limited Hybrid type integrated optical device having double-layered substrate
EP0762169A3 (en) * 1995-08-30 1998-04-29 Hitachi, Ltd. Semiconductor substrate with an opto electronic element and an optical waveguide

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