CH591097A5 - - Google Patents

Info

Publication number
CH591097A5
CH591097A5 CH324176A CH324176A CH591097A5 CH 591097 A5 CH591097 A5 CH 591097A5 CH 324176 A CH324176 A CH 324176A CH 324176 A CH324176 A CH 324176A CH 591097 A5 CH591097 A5 CH 591097A5
Authority
CH
Switzerland
Application number
CH324176A
Original Assignee
Int Standard 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 Int Standard Electric Corp filed Critical Int Standard Electric Corp
Publication of CH591097A5 publication Critical patent/CH591097A5/xx

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
    • G02B6/3536—Optical coupling means having switching means involving evanescent coupling variation, e.g. by a moving element such as a membrane which changes the effective refractive index
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/29—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the position or the direction of light beams, i.e. deflection
    • G02F1/295—Analog deflection from or in an optical waveguide structure]
    • G02F1/2955—Analog deflection from or in an optical waveguide structure] by controlled diffraction or phased-array beam steering
    • 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
    • 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
    • G02B6/3564—Mechanical details of the actuation mechanism associated with the moving element or mounting mechanism details
    • G02B6/3568—Mechanical details of the actuation mechanism associated with the moving element or mounting mechanism details characterised by the actuating force
    • G02B6/3578—Piezoelectric force
    • 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
    • G02B6/3596—With planar waveguide arrangement, i.e. in a substrate, regardless if actuating mechanism is outside the substrate

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Integrated Circuits (AREA)
CH324176A 1975-03-18 1976-03-16 CH591097A5 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1117075 1975-03-18

Publications (1)

Publication Number Publication Date
CH591097A5 true CH591097A5 (ja) 1977-09-15

Family

ID=9981309

Family Applications (1)

Application Number Title Priority Date Filing Date
CH324176A CH591097A5 (ja) 1975-03-18 1976-03-16

Country Status (3)

Country Link
CH (1) CH591097A5 (ja)
FR (1) FR2304935A1 (ja)
IT (1) IT1057050B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0019278A1 (en) * 1979-05-15 1980-11-26 Nec Corporation Electrooptic light deflector

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3018751A1 (de) * 1980-05-16 1981-11-26 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Akustooptischer mudolator
DE3025083A1 (de) * 1980-07-02 1982-01-21 Siemens AG, 1000 Berlin und 8000 München Planarer elektrooptischer lichtablenker fuer mehrere strahlpositionen
FR2492116A1 (fr) * 1980-10-10 1982-04-16 Thomson Csf Jonction optique hybride et application a un dispositif interferometrique en anneau
FR2546309B1 (fr) * 1983-05-19 1986-07-04 Yi Yan Alfredo Structure de guidage optique utilisant un reseau de diffraction
CA2120792C (en) * 1993-07-16 2006-05-09 Eisuke Sasaoka Optical waveguide device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0019278A1 (en) * 1979-05-15 1980-11-26 Nec Corporation Electrooptic light deflector

Also Published As

Publication number Publication date
FR2304935B3 (ja) 1978-12-15
IT1057050B (it) 1982-03-10
FR2304935A1 (fr) 1976-10-15

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Legal Events

Date Code Title Description
PL Patent ceased