JPS6250071B2 - - Google Patents

Info

Publication number
JPS6250071B2
JPS6250071B2 JP4166481A JP4166481A JPS6250071B2 JP S6250071 B2 JPS6250071 B2 JP S6250071B2 JP 4166481 A JP4166481 A JP 4166481A JP 4166481 A JP4166481 A JP 4166481A JP S6250071 B2 JPS6250071 B2 JP S6250071B2
Authority
JP
Japan
Prior art keywords
light
birefringence
lens
plane
coupling
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.)
Expired
Application number
JP4166481A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57157584A (en
Inventor
Masatoshi Saruwatari
Toshihiko Sugie
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.)
NTT Inc
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 JP4166481A priority Critical patent/JPS57157584A/ja
Publication of JPS57157584A publication Critical patent/JPS57157584A/ja
Publication of JPS6250071B2 publication Critical patent/JPS6250071B2/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
    • G02B6/4206—Optical features
    • 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
    • G02B6/4216—Packages, e.g. shape, construction, internal or external details incorporating polarisation-maintaining fibres
    • G02B6/4218—Optical features

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Lasers (AREA)
  • Optical Couplings Of Light Guides (AREA)
JP4166481A 1981-03-24 1981-03-24 Photocoupling circuit for semiconductor laser Granted JPS57157584A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4166481A JPS57157584A (en) 1981-03-24 1981-03-24 Photocoupling circuit for semiconductor laser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4166481A JPS57157584A (en) 1981-03-24 1981-03-24 Photocoupling circuit for semiconductor laser

Publications (2)

Publication Number Publication Date
JPS57157584A JPS57157584A (en) 1982-09-29
JPS6250071B2 true JPS6250071B2 (OSRAM) 1987-10-22

Family

ID=12614645

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4166481A Granted JPS57157584A (en) 1981-03-24 1981-03-24 Photocoupling circuit for semiconductor laser

Country Status (1)

Country Link
JP (1) JPS57157584A (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01210227A (ja) * 1988-01-30 1989-08-23 Joh Friedrich Behrens Ag コントロールバルブ
JPH03111179A (ja) * 1989-09-21 1991-05-10 Kanematsu Duo Fast Co Ltd ファスナー打込み機のトリガ機構

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01210227A (ja) * 1988-01-30 1989-08-23 Joh Friedrich Behrens Ag コントロールバルブ
JPH03111179A (ja) * 1989-09-21 1991-05-10 Kanematsu Duo Fast Co Ltd ファスナー打込み機のトリガ機構

Also Published As

Publication number Publication date
JPS57157584A (en) 1982-09-29

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