JPS53111743A - Optical switch - Google Patents

Optical switch

Info

Publication number
JPS53111743A
JPS53111743A JP2723577A JP2723577A JPS53111743A JP S53111743 A JPS53111743 A JP S53111743A JP 2723577 A JP2723577 A JP 2723577A JP 2723577 A JP2723577 A JP 2723577A JP S53111743 A JPS53111743 A JP S53111743A
Authority
JP
Japan
Prior art keywords
light
optical switch
linbo3
varying
incontinuously
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
JP2723577A
Other languages
Japanese (ja)
Inventor
Hatsuhiko Naito
Shoichi Noda
Katsutoshi Muto
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP2723577A priority Critical patent/JPS53111743A/en
Publication of JPS53111743A publication Critical patent/JPS53111743A/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
    • G02B6/26—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)

Abstract

PURPOSE:To enable efficient and continuous control of quantity of light by bringing the sencond part doped with a material varying refractive index of light on LiNbO3 in close contact with a part of LiNbO3 and varying light incontinuously at the boundary between both materials and removing movable portion.
JP2723577A 1977-03-11 1977-03-11 Optical switch Pending JPS53111743A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2723577A JPS53111743A (en) 1977-03-11 1977-03-11 Optical switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2723577A JPS53111743A (en) 1977-03-11 1977-03-11 Optical switch

Publications (1)

Publication Number Publication Date
JPS53111743A true JPS53111743A (en) 1978-09-29

Family

ID=12215402

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2723577A Pending JPS53111743A (en) 1977-03-11 1977-03-11 Optical switch

Country Status (1)

Country Link
JP (1) JPS53111743A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5319494A (en) * 1990-11-07 1994-06-07 Pioneer Electronic Corporation Light waveguide type polarized light beam splitter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5319494A (en) * 1990-11-07 1994-06-07 Pioneer Electronic Corporation Light waveguide type polarized light beam splitter

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