JPS5595909A - Photo switching device - Google Patents

Photo switching device

Info

Publication number
JPS5595909A
JPS5595909A JP365379A JP365379A JPS5595909A JP S5595909 A JPS5595909 A JP S5595909A JP 365379 A JP365379 A JP 365379A JP 365379 A JP365379 A JP 365379A JP S5595909 A JPS5595909 A JP S5595909A
Authority
JP
Japan
Prior art keywords
optical transmission
side optical
face
wire
plano
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
JP365379A
Other languages
Japanese (ja)
Inventor
Seiji Terai
Takashi Ishikawa
Fumio Mita
Hideki Noda
Shoichi Kurita
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 JP365379A priority Critical patent/JPS5595909A/en
Publication of JPS5595909A publication Critical patent/JPS5595909A/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
    • G02B6/351—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements
    • G02B6/3524—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements the optical element being refractive
    • 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
    • G02B6/3524—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements the optical element being refractive
    • G02B6/3526—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements the optical element being refractive the optical element being a lens
    • 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
    • G02B6/3556—NxM switch, i.e. regular arrays of switches elements of matrix type constellation

Landscapes

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

Abstract

PURPOSE:To make the setting adjustment of optical transmission wires and optical system easy and make construction simple by reflecting and entering the exit light from a primary side optical transmissin wire to the incident end face of the secondary side optical transmission wires disposed on the same plane side with a plano- convex lens as a reflecting mirror. CONSTITUTION:Plural secondary side optical transmission wires 5-8 are disposed on the same circumference with a primary side optical transmission wire 1 as a center. In opposition to the end face of each optical transmission wire, the plano- convex lens 101 integrating a lens and a photo switching reflecting mirror is provided. the rear face of this lens 101 is made to a reflecting face 102 which is inclined by the specified angle theta and is connected to a rotation driving part 9 by way of a stationary block 104. Here these are so arranged that the axis of rotation of the stationary block 104 and the exit light axis from the primary optical transmission wire 1 align. Hence, the exit light from the primary side optical transmission wire 1 may be selectively entered and switched to the secondary side optical transmission wires 5-8 according to the angle of rotation of the plano-convex lens 101 on its optical axis.
JP365379A 1979-01-16 1979-01-16 Photo switching device Pending JPS5595909A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP365379A JPS5595909A (en) 1979-01-16 1979-01-16 Photo switching device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP365379A JPS5595909A (en) 1979-01-16 1979-01-16 Photo switching device

Publications (1)

Publication Number Publication Date
JPS5595909A true JPS5595909A (en) 1980-07-21

Family

ID=11563422

Family Applications (1)

Application Number Title Priority Date Filing Date
JP365379A Pending JPS5595909A (en) 1979-01-16 1979-01-16 Photo switching device

Country Status (1)

Country Link
JP (1) JPS5595909A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001011410A1 (en) * 1999-08-11 2001-02-15 Lightconnect, Inc. Single lens reflective fiber optic component geometry

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001011410A1 (en) * 1999-08-11 2001-02-15 Lightconnect, Inc. Single lens reflective fiber optic component geometry

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