IT1057050B - Perfezionamento nei dispositivi deflettori ad ottica integrata - Google Patents

Perfezionamento nei dispositivi deflettori ad ottica integrata

Info

Publication number
IT1057050B
IT1057050B IT2122976A IT2122976A IT1057050B IT 1057050 B IT1057050 B IT 1057050B IT 2122976 A IT2122976 A IT 2122976A IT 2122976 A IT2122976 A IT 2122976A IT 1057050 B IT1057050 B IT 1057050B
Authority
IT
Italy
Prior art keywords
improvement
optic deflector
integrated optic
deflector devices
devices
Prior art date
Application number
IT2122976A
Other languages
English (en)
Italian (it)
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
Application granted granted Critical
Publication of IT1057050B publication Critical patent/IT1057050B/it

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)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Optical Integrated Circuits (AREA)
IT2122976A 1975-03-18 1976-03-16 Perfezionamento nei dispositivi deflettori ad ottica integrata IT1057050B (it)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT1057050B true IT1057050B (it) 1982-03-10

Family

ID=9981309

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2122976A IT1057050B (it) 1975-03-18 1976-03-16 Perfezionamento nei dispositivi deflettori ad ottica integrata

Country Status (3)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4343536A (en) * 1979-05-15 1982-08-10 Nippon Electric Co., Ltd. Electro-optic light deflector
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

Also Published As

Publication number Publication date
FR2304935B3 (pt) 1978-12-15
CH591097A5 (pt) 1977-09-15
FR2304935A1 (fr) 1976-10-15

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