JPS57173992A - Coupling device for semiconductor laser to optical fiber - Google Patents

Coupling device for semiconductor laser to optical fiber

Info

Publication number
JPS57173992A
JPS57173992A JP5793781A JP5793781A JPS57173992A JP S57173992 A JPS57173992 A JP S57173992A JP 5793781 A JP5793781 A JP 5793781A JP 5793781 A JP5793781 A JP 5793781A JP S57173992 A JPS57173992 A JP S57173992A
Authority
JP
Japan
Prior art keywords
end surface
optical fiber
light
semiconductor laser
effect element
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
JP5793781A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6251514B2 (enrdf_load_stackoverflow
Inventor
Toshihiko Sugie
Masatoshi Saruwatari
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 JP5793781A priority Critical patent/JPS57173992A/ja
Publication of JPS57173992A publication Critical patent/JPS57173992A/ja
Publication of JPS6251514B2 publication Critical patent/JPS6251514B2/ja
Granted 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
    • G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
    • G02B6/4207—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms with optical elements reducing the sensitivity to optical feedback
    • G02B6/4208—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms with optical elements reducing the sensitivity to optical feedback using non-reciprocal elements or birefringent plates, i.e. quasi-isolators
    • G02B6/4209—Optical features

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Semiconductor Lasers (AREA)
JP5793781A 1981-04-17 1981-04-17 Coupling device for semiconductor laser to optical fiber Granted JPS57173992A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5793781A JPS57173992A (en) 1981-04-17 1981-04-17 Coupling device for semiconductor laser to optical fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5793781A JPS57173992A (en) 1981-04-17 1981-04-17 Coupling device for semiconductor laser to optical fiber

Publications (2)

Publication Number Publication Date
JPS57173992A true JPS57173992A (en) 1982-10-26
JPS6251514B2 JPS6251514B2 (enrdf_load_stackoverflow) 1987-10-30

Family

ID=13069930

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5793781A Granted JPS57173992A (en) 1981-04-17 1981-04-17 Coupling device for semiconductor laser to optical fiber

Country Status (1)

Country Link
JP (1) JPS57173992A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6057694A (ja) * 1983-09-08 1985-04-03 Matsushita Electric Ind Co Ltd 半導体レ−ザ装置
JPS6057695A (ja) * 1983-09-08 1985-04-03 Matsushita Electric Ind Co Ltd 偏光制御型光源及び偏光制御装置
JPS60156766U (ja) * 1984-03-27 1985-10-18 日本電気株式会社 半導体レ−ザ装置
JPS6151769U (enrdf_load_stackoverflow) * 1984-09-07 1986-04-07
JPS61192471U (enrdf_load_stackoverflow) * 1985-05-22 1986-11-29

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6057694A (ja) * 1983-09-08 1985-04-03 Matsushita Electric Ind Co Ltd 半導体レ−ザ装置
JPS6057695A (ja) * 1983-09-08 1985-04-03 Matsushita Electric Ind Co Ltd 偏光制御型光源及び偏光制御装置
JPS60156766U (ja) * 1984-03-27 1985-10-18 日本電気株式会社 半導体レ−ザ装置
JPS6151769U (enrdf_load_stackoverflow) * 1984-09-07 1986-04-07
JPS61192471U (enrdf_load_stackoverflow) * 1985-05-22 1986-11-29

Also Published As

Publication number Publication date
JPS6251514B2 (enrdf_load_stackoverflow) 1987-10-30

Similar Documents

Publication Publication Date Title
JPS5420747A (en) Photo coupling element
JPS57173992A (en) Coupling device for semiconductor laser to optical fiber
JPS5783080A (en) Semiconductor laser module device
JPS5515184A (en) Photo coupler
JPS57211288A (en) Coupler for semiconductor laser and optical fiber
JPS56106211A (en) Thick-film lens with optical filter
JPS536047A (en) Optical fiber terminal reflector
JPS5681809A (en) Optical coupling device
JPS55144567A (en) Optical fiber device for light wave range finder
JPS6449282A (en) Integrated circuit device with built-in photodiode
JPS55130504A (en) Optical branching circuit
JPS55158525A (en) Optical sensor for detecting temperature
JPS6457213A (en) Optical coupling method
JPS57211289A (en) Semicondutor laser coupler for single mode optical fiber
JPS5573012A (en) Optical fiber with lens body
JPS6446707A (en) Optical path switching device
JPS5621107A (en) Light isolator coupling device
JPS57120871A (en) Magnetic field measuring device
JPS57121285A (en) Light coupling device
JPS5421750A (en) Coupling optical system of semiconductor laser element and optical fibers
JPS53138351A (en) Lens fabricaing method of optical fiber end face
JPS5419687A (en) Semiconductor light emitting device
JPS5624983A (en) Photo coupler
JPS5625707A (en) Polarizing prism
JPS54105559A (en) Integrated light coupling device