JPS5560902A - Optical path changeover circuit - Google Patents

Optical path changeover circuit

Info

Publication number
JPS5560902A
JPS5560902A JP13326478A JP13326478A JPS5560902A JP S5560902 A JPS5560902 A JP S5560902A JP 13326478 A JP13326478 A JP 13326478A JP 13326478 A JP13326478 A JP 13326478A JP S5560902 A JPS5560902 A JP S5560902A
Authority
JP
Japan
Prior art keywords
rotating
spherical
light
films
spherical bodies
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
JP13326478A
Other languages
Japanese (ja)
Other versions
JPS6158003B2 (en
Inventor
Shigefumi Masuda
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 JP13326478A priority Critical patent/JPS5560902A/en
Publication of JPS5560902A publication Critical patent/JPS5560902A/en
Publication of JPS6158003B2 publication Critical patent/JPS6158003B2/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
    • G02B6/26—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
    • G02B6/3544—2D constellations, i.e. with switching elements and switched beams located in a plane
    • G02B6/3548—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 provide the device which is readily capable of changing over optical paths by rotatably enveloping the rotating spherical bodies having light reflecting films or light interfering films and electret films on the inside within circular cylindrical enclosures and rotating the rotating spherical bodies by external electric fields thereby changing over the optical paths. CONSTITUTION:The circuit is constituted by optical fibers 1, 2, 3, 31..., spherical lenses 4, 5, 6, 61..., circular cylindrical enclosures 7, 8, 81... and rotating spherical bodies 9, 91... The spherical lenses are made of quartz, glass, acrylics, etc. and mirror electret films 10, 101... are provided respectively in the inside of the rotating spherical bodies. Light may be transmitted to arbitrary optical fiber by rotating, e.g., only the rotating spherical body 91 out of the rotating, spherical bodies 9, 91... in which the mirror electret films 10, 101... are positioned within the plane parallel to the direction of light, reflecting the light emitted from the optical fiber 1 by the mirror electret film 101, transmitting the same to the optical fiber 31 through the spherical lens 61 and doing others.
JP13326478A 1978-10-31 1978-10-31 Optical path changeover circuit Granted JPS5560902A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13326478A JPS5560902A (en) 1978-10-31 1978-10-31 Optical path changeover circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13326478A JPS5560902A (en) 1978-10-31 1978-10-31 Optical path changeover circuit

Publications (2)

Publication Number Publication Date
JPS5560902A true JPS5560902A (en) 1980-05-08
JPS6158003B2 JPS6158003B2 (en) 1986-12-09

Family

ID=15100543

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13326478A Granted JPS5560902A (en) 1978-10-31 1978-10-31 Optical path changeover circuit

Country Status (1)

Country Link
JP (1) JPS5560902A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014503365A (en) * 2011-01-28 2014-02-13 ガス、テクノロジー、インスティチュート Laser object processing tool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014503365A (en) * 2011-01-28 2014-02-13 ガス、テクノロジー、インスティチュート Laser object processing tool

Also Published As

Publication number Publication date
JPS6158003B2 (en) 1986-12-09

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