JPS5014359A - - Google Patents

Info

Publication number
JPS5014359A
JPS5014359A JP49045005A JP4500574A JPS5014359A JP S5014359 A JPS5014359 A JP S5014359A JP 49045005 A JP49045005 A JP 49045005A JP 4500574 A JP4500574 A JP 4500574A JP S5014359 A JPS5014359 A JP S5014359A
Authority
JP
Japan
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
JP49045005A
Other languages
Japanese (ja)
Other versions
JPS5741128B2 (enExample
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 filed Critical
Publication of JPS5014359A publication Critical patent/JPS5014359A/ja
Publication of JPS5741128B2 publication Critical patent/JPS5741128B2/ja
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/46—Filters
    • H03H9/64—Filters using surface acoustic waves
    • H03H9/6489—Compensation of undesirable effects
    • H03H9/6496—Reducing ripple in transfer characteristic
    • 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
    • G02F1/33—Acousto-optical deflection devices
    • G02F1/335—Acousto-optical deflection devices having an optical waveguide structure
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/02535—Details of surface acoustic wave devices
    • H03H9/0296—Surface acoustic wave [SAW] devices having both acoustic and non-acoustic properties
    • H03H9/02968—Surface acoustic wave [SAW] devices having both acoustic and non-acoustic properties with optical devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/125—Driving means, e.g. electrodes, coils
    • H03H9/145—Driving means, e.g. electrodes, coils for networks using surface acoustic waves
    • H03H9/14544—Transducers of particular shape or position
    • H03H9/14561—Arched, curved or ring shaped transducers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/30—Time-delay networks
    • H03H9/42—Time-delay networks using surface acoustic waves
    • H03H9/44—Frequency dependent delay lines, e.g. dispersive delay lines
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/74—Multiple-port networks for connecting several sources or loads, working on the same frequency or frequency band, to a common load or source
    • H03H9/76—Networks using surface acoustic waves
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/125—Driving means, e.g. electrodes, coils
    • H03H9/145—Driving means, e.g. electrodes, coils for networks using surface acoustic waves
    • H03H9/14544—Transducers of particular shape or position
    • H03H9/14547—Fan shaped; Tilted; Shifted; Slanted; Tapered; Arched; Stepped finger transducers

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Integrated Circuits (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
JP49045005A 1973-04-20 1974-04-20 Expired JPS5741128B2 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7314632A FR2226781B1 (enExample) 1973-04-20 1973-04-20

Publications (2)

Publication Number Publication Date
JPS5014359A true JPS5014359A (enExample) 1975-02-14
JPS5741128B2 JPS5741128B2 (enExample) 1982-09-01

Family

ID=9118347

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49045005A Expired JPS5741128B2 (enExample) 1973-04-20 1974-04-20

Country Status (6)

Country Link
US (1) US3919669A (enExample)
JP (1) JPS5741128B2 (enExample)
DE (1) DE2418958A1 (enExample)
FR (1) FR2226781B1 (enExample)
GB (1) GB1472274A (enExample)
IT (1) IT1015924B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5047474A (enExample) * 1973-08-20 1975-04-26

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4023120A (en) * 1975-04-02 1977-05-10 Thomson-Csf Surface wave programmable oscillator
US3960440A (en) * 1975-05-27 1976-06-01 Mcnaney Joseph T Light optic data handling system
SU590660A1 (ru) * 1975-07-28 1978-01-30 Всесоюзный Научно-Исследовательский Институт По Разработке Неразрушающих Методов И Средств Контроля Качества Материалов Электромагнитно-акустический преобразователь
US3990780A (en) * 1975-08-22 1976-11-09 Gte Laboratories Incorporated Optical switch
US4000939A (en) * 1976-01-12 1977-01-04 Mcnaney Joseph T Light optic data handling systems
US4004847A (en) * 1976-02-04 1977-01-25 Mcnaney Joseph T Light optic data handling system
US4032220A (en) * 1976-03-01 1977-06-28 Mcnaney Joseph T Light optic data handling system
US4049982A (en) * 1976-08-18 1977-09-20 The United States Of America As Represented By The Secretary Of The Air Force Elliptical, interdigital transducer
US4118676A (en) * 1976-10-22 1978-10-03 The United States Of America As Represented By The Secretary Of The Army Method and apparatus for driving an optical waveguide with conherent radiation
US4250474A (en) * 1979-09-26 1981-02-10 Hughes Aircraft Company Continuous beam steering acoustic wave transducer
GB2119533B (en) * 1982-04-17 1985-12-18 Marconi Co Ltd A bragg cell
GB2128436B (en) * 1982-09-17 1986-07-09 Marconi Co Ltd A bragg cell
FR2536175A1 (fr) * 1982-11-16 1984-05-18 Thomson Csf Dispositif acousto-optique d'analyse de spectre
GB2145893B (en) * 1983-08-30 1987-01-07 Nat Res Dev Surface acoustic wave device
US4541687A (en) * 1983-09-02 1985-09-17 Trw Inc. Signal processing system and method
DE3579832D1 (de) * 1984-02-15 1990-10-31 Trw Inc Isotropisches substrat fuer akustische wellen.
US4707631A (en) * 1984-02-15 1987-11-17 Trw Inc. Isotropic acoustic wave substrate
US4929042A (en) * 1986-11-28 1990-05-29 Fuji Photo Film Co., Ltd. Variable acoustical deflection of an optical wave in an optical waveguide
US4947073A (en) * 1988-02-04 1990-08-07 Trw Inc. Saw channelized filters
US5179309A (en) * 1988-02-04 1993-01-12 Trw Inc. Surface acoustic wave chirp filter
JPH0778588B2 (ja) * 1988-05-27 1995-08-23 富士写真フイルム株式会社 光偏向装置
US4929043A (en) * 1988-05-31 1990-05-29 Fuji Photo Film Co., Ltd. Light beam deflector
FR2650932B1 (fr) * 1989-08-10 1996-03-08 Dassault Electronique Transducteurs electrique/acoustique et acoustique/electrique pour dispositif a ondes de surface a diffraction reduite et dispositif a ondes de surface correspondant
GB9119734D0 (en) * 1991-09-16 1991-10-30 British Telecomm Optical grating device
JPH06214169A (ja) * 1992-06-08 1994-08-05 Texas Instr Inc <Ti> 制御可能な光学的周期的表面フィルタ
US5627672A (en) * 1993-02-26 1997-05-06 Texas Instruments Incorporated Controllable optical periodic surface filters as a Q-switch in a resonant cavity
JP2833523B2 (ja) * 1995-05-29 1998-12-09 富士ゼロックス株式会社 光走査素子
US6346761B1 (en) * 1999-01-27 2002-02-12 Hitachi Denshi Kabushiki Kaisha Surface acoustic wave device capable of suppressing spurious response due to non-harmonic higher-order modes
GB2363011B (en) * 2000-05-31 2002-04-17 Acoustical Tech Sg Pte Ltd Surface acoustic wave device
US6956998B2 (en) * 2002-08-22 2005-10-18 Prima Luci, Inc. Compact optical delay lines
US20030219053A1 (en) * 2002-05-21 2003-11-27 The Board Of Trustees Of The University Of Illinois Index guided laser structure
US8714023B2 (en) * 2011-03-10 2014-05-06 Qualcomm Mems Technologies, Inc. System and method for detecting surface perturbations

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3568102A (en) * 1967-07-06 1971-03-02 Litton Precision Prod Inc Split surface wave acoustic delay line
US3655261A (en) * 1970-03-02 1972-04-11 Bell Telephone Labor Inc Deflection of electromagnetic beams from guides by acoustical surface waves
US3654574A (en) * 1970-08-18 1972-04-04 Zenith Radio Corp Acoustic-wave transmitting system having curvilinear transducers
US3836876A (en) * 1971-05-05 1974-09-17 Secr Defence Acoustic surface wave devices

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5047474A (enExample) * 1973-08-20 1975-04-26

Also Published As

Publication number Publication date
FR2226781B1 (enExample) 1978-06-23
US3919669A (en) 1975-11-11
DE2418958A1 (de) 1974-11-07
GB1472274A (en) 1977-05-04
JPS5741128B2 (enExample) 1982-09-01
IT1015924B (it) 1977-05-20
FR2226781A1 (enExample) 1974-11-15

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