JPS5567703A - Photo switch - Google Patents

Photo switch

Info

Publication number
JPS5567703A
JPS5567703A JP14138278A JP14138278A JPS5567703A JP S5567703 A JPS5567703 A JP S5567703A JP 14138278 A JP14138278 A JP 14138278A JP 14138278 A JP14138278 A JP 14138278A JP S5567703 A JPS5567703 A JP S5567703A
Authority
JP
Japan
Prior art keywords
reflecting mirror
optical
end part
disposed
fiber array
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
JP14138278A
Other languages
Japanese (ja)
Inventor
Seiji Miyazaki
Akira Okamoto
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP14138278A priority Critical patent/JPS5567703A/en
Publication of JPS5567703A publication Critical patent/JPS5567703A/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
    • G02B6/35—Optical coupling means having switching means
    • G02B6/351—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements
    • G02B6/3512—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements the optical element being reflective, e.g. mirror
    • 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
    • G02B6/35—Optical coupling means having switching means
    • G02B6/354—Switching arrangements, i.e. number of input/output ports and interconnection types
    • G02B6/3554—3D constellations, i.e. with switching elements and switched beams located in a volume
    • G02B6/3558—1xN switch, i.e. one input and a selectable single output of N possible outputs

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)

Abstract

PURPOSE:To selectively enter the light from one optical guide to arbitrary optical guides by providing an optical system which makes exit light to parallel luminous fluxes, a reflecting mirror which reflects the parallel luminous fluxes to desired directions and a tilting means which tilts this reflecting mirror. CONSTITUTION:A convex lens 2 as an optical system is disposed in the position opposing to the end part of an optical fiber array 1 in such a manner that the distance between the end part and convex lens comes to the focal length of the lens 2 or near the same and further a reflecting mirror 3 which is tiltable in the same direction as the fiber array 1 is disposed in front thereof. By suitably changing the angle of inclination theta of said reflecting mirror 3, the focused luminous flux B' may be changed over and entered to respectively desired optical fibers.
JP14138278A 1978-11-16 1978-11-16 Photo switch Pending JPS5567703A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14138278A JPS5567703A (en) 1978-11-16 1978-11-16 Photo switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14138278A JPS5567703A (en) 1978-11-16 1978-11-16 Photo switch

Publications (1)

Publication Number Publication Date
JPS5567703A true JPS5567703A (en) 1980-05-22

Family

ID=15290688

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14138278A Pending JPS5567703A (en) 1978-11-16 1978-11-16 Photo switch

Country Status (1)

Country Link
JP (1) JPS5567703A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2559921A1 (en) * 1984-02-16 1985-08-23 Sopelem OPTICAL FIBER SWITCHING DEVICE

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53107855A (en) * 1977-03-02 1978-09-20 Nec Corp Optical switch

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53107855A (en) * 1977-03-02 1978-09-20 Nec Corp Optical switch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2559921A1 (en) * 1984-02-16 1985-08-23 Sopelem OPTICAL FIBER SWITCHING DEVICE

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