JPS5387244A - Light signal propagration device - Google Patents

Light signal propagration device

Info

Publication number
JPS5387244A
JPS5387244A JP167277A JP167277A JPS5387244A JP S5387244 A JPS5387244 A JP S5387244A JP 167277 A JP167277 A JP 167277A JP 167277 A JP167277 A JP 167277A JP S5387244 A JPS5387244 A JP S5387244A
Authority
JP
Japan
Prior art keywords
propagration
light signal
forming
flat face
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.)
Granted
Application number
JP167277A
Other languages
Japanese (ja)
Other versions
JPS6010601B2 (en
Inventor
Tsutomu Tanaka
Osamu Kamata
Akimoto Serizawa
Katsuji Hattori
Yoshinobu Tsujimoto
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP52001672A priority Critical patent/JPS6010601B2/en
Publication of JPS5387244A publication Critical patent/JPS5387244A/en
Publication of JPS6010601B2 publication Critical patent/JPS6010601B2/en
Expired 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
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
    • G02B6/2817—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using reflective elements to split or combine optical signals

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Optical Communication System (AREA)

Abstract

PURPOSE:To make possible efficient branching and coupling of light signals by forming one side of a convex lens in flat face and forming a half mirror on this flat face.
JP52001672A 1977-01-10 1977-01-10 Optical signal propagation device Expired JPS6010601B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52001672A JPS6010601B2 (en) 1977-01-10 1977-01-10 Optical signal propagation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52001672A JPS6010601B2 (en) 1977-01-10 1977-01-10 Optical signal propagation device

Publications (2)

Publication Number Publication Date
JPS5387244A true JPS5387244A (en) 1978-08-01
JPS6010601B2 JPS6010601B2 (en) 1985-03-19

Family

ID=11507999

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52001672A Expired JPS6010601B2 (en) 1977-01-10 1977-01-10 Optical signal propagation device

Country Status (1)

Country Link
JP (1) JPS6010601B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5670507A (en) * 1979-11-15 1981-06-12 Fujitsu Ltd Light branching multiplex circuit device
JPS587121A (en) * 1981-06-27 1983-01-14 ドクトル−インジエニエ−ル・ル−ドルフ・ヘル・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング Optical beam divider and light source allowing control of luminous intensity
US5223983A (en) * 1990-10-04 1993-06-29 Asahi Kogaku Kogyo Kabushiki Kaisha Compound prism including interfaces with curvatures of the order of a laser wave length

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5670507A (en) * 1979-11-15 1981-06-12 Fujitsu Ltd Light branching multiplex circuit device
JPS587121A (en) * 1981-06-27 1983-01-14 ドクトル−インジエニエ−ル・ル−ドルフ・ヘル・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング Optical beam divider and light source allowing control of luminous intensity
US5223983A (en) * 1990-10-04 1993-06-29 Asahi Kogaku Kogyo Kabushiki Kaisha Compound prism including interfaces with curvatures of the order of a laser wave length
US5402269A (en) * 1990-10-04 1995-03-28 Asahi Kogaku Kogyo Kabushiki Kaisha Compound prism

Also Published As

Publication number Publication date
JPS6010601B2 (en) 1985-03-19

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