JPS5587110A - Photo switch - Google Patents

Photo switch

Info

Publication number
JPS5587110A
JPS5587110A JP16566578A JP16566578A JPS5587110A JP S5587110 A JPS5587110 A JP S5587110A JP 16566578 A JP16566578 A JP 16566578A JP 16566578 A JP16566578 A JP 16566578A JP S5587110 A JPS5587110 A JP S5587110A
Authority
JP
Japan
Prior art keywords
fiber
reflecting mirror
light
losses
lens
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
JP16566578A
Other languages
English (en)
Inventor
Akimoto Serizawa
Yoshinobu Tsujimoto
Katsuji Hattori
Tsutomu Tanaka
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 JP16566578A priority Critical patent/JPS5587110A/ja
Priority to US06/018,243 priority patent/US4304460A/en
Publication of JPS5587110A publication Critical patent/JPS5587110A/ja
Priority to US06/256,617 priority patent/US4498730A/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
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • 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)
JP16566578A 1978-03-10 1978-12-25 Photo switch Pending JPS5587110A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP16566578A JPS5587110A (en) 1978-12-25 1978-12-25 Photo switch
US06/018,243 US4304460A (en) 1978-03-10 1979-03-07 Optical switching device
US06/256,617 US4498730A (en) 1978-03-10 1981-04-22 Optical switching device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16566578A JPS5587110A (en) 1978-12-25 1978-12-25 Photo switch

Publications (1)

Publication Number Publication Date
JPS5587110A true JPS5587110A (en) 1980-07-01

Family

ID=15816678

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16566578A Pending JPS5587110A (en) 1978-03-10 1978-12-25 Photo switch

Country Status (1)

Country Link
JP (1) JPS5587110A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57104104A (en) * 1980-12-19 1982-06-29 Matsushita Electric Ind Co Ltd Optical switch
EP1271201A1 (en) * 2001-06-29 2003-01-02 Lucent Technologies Inc. Optical MEMS switch with converging beams

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53143247A (en) * 1977-05-18 1978-12-13 Nec Corp Optical path switching device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53143247A (en) * 1977-05-18 1978-12-13 Nec Corp Optical path switching device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57104104A (en) * 1980-12-19 1982-06-29 Matsushita Electric Ind Co Ltd Optical switch
EP1271201A1 (en) * 2001-06-29 2003-01-02 Lucent Technologies Inc. Optical MEMS switch with converging beams

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