ITMI950771A0 - Dispositivo acusto-ottico in guida d'onda di selezione in lunghezza d'onda - Google Patents

Dispositivo acusto-ottico in guida d'onda di selezione in lunghezza d'onda

Info

Publication number
ITMI950771A0
ITMI950771A0 ITMI950771A ITMI950771A ITMI950771A0 IT MI950771 A0 ITMI950771 A0 IT MI950771A0 IT MI950771 A ITMI950771 A IT MI950771A IT MI950771 A ITMI950771 A IT MI950771A IT MI950771 A0 ITMI950771 A0 IT MI950771A0
Authority
IT
Italy
Prior art keywords
acousto
waveguide
optical device
wavelength selection
wavelength
Prior art date
Application number
ITMI950771A
Other languages
English (en)
Original Assignee
Pirelli
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 Pirelli filed Critical Pirelli
Publication of ITMI950771A0 publication Critical patent/ITMI950771A0/it
Priority to ITMI950771A priority Critical patent/IT1273563B/it
Priority to US08/625,367 priority patent/US5781669A/en
Priority to MYPI96001231A priority patent/MY112749A/en
Priority to NZ286334A priority patent/NZ286334A/en
Priority to EP96105542A priority patent/EP0737880A1/en
Priority to AU50604/96A priority patent/AU699027B2/en
Priority to PL96313730A priority patent/PL180680B1/pl
Priority to SK474-96A priority patent/SK47496A3/sk
Priority to RU96107221/28A priority patent/RU2169936C2/ru
Priority to CZ19961071A priority patent/CZ288701B6/cs
Priority to NO961471A priority patent/NO961471L/no
Priority to PE1996000260A priority patent/PE48097A1/es
Priority to AR33615296A priority patent/AR001614A1/es
Priority to HU9600977A priority patent/HU216560B/hu
Priority to CA002174070A priority patent/CA2174070C/en
Priority to CN96104626A priority patent/CN1100272C/zh
Priority to KR1019960011145A priority patent/KR960039480A/ko
Priority to BR9601553A priority patent/BR9601553A/pt
Priority to JP8092438A priority patent/JPH08297265A/ja
Priority to TW085104595A priority patent/TW295634B/zh
Publication of ITMI950771A1 publication Critical patent/ITMI950771A1/it
Application granted granted Critical
Publication of IT1273563B publication Critical patent/IT1273563B/it

Links

Classifications

    • 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
    • G02F1/01—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 intensity, phase, polarisation or colour 
    • G02F1/11—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 intensity, phase, polarisation or colour  based on acousto-optical elements, e.g. using variable diffraction by sound or like mechanical waves
    • G02F1/125—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 intensity, phase, polarisation or colour  based on acousto-optical elements, e.g. using variable diffraction by sound or like mechanical waves in an optical waveguide structure
    • 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
    • G02F1/01—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 intensity, phase, polarisation or colour 
    • G02F1/0136—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 intensity, phase, polarisation or colour  for the control of polarisation, e.g. state of polarisation [SOP] control, polarisation scrambling, TE-TM mode conversion or separation
    • G02F1/0142—TE-TM mode conversion
    • 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
    • G02F1/31—Digital deflection, i.e. optical switching
    • G02F1/313—Digital deflection, i.e. optical switching in an optical waveguide structure
    • G02F1/3132—Digital deflection, i.e. optical switching in an optical waveguide structure of directional coupler type
    • 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
    • G02F2203/00—Function characteristic
    • G02F2203/05—Function characteristic wavelength dependent
    • G02F2203/055—Function characteristic wavelength dependent wavelength filtering
    • 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
    • G02F2203/00—Function characteristic
    • G02F2203/06—Polarisation independent

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Integrated Circuits (AREA)
ITMI950771A 1995-04-14 1995-04-14 Dispositivo acusto-ottico in guida d'onda di selezione in lunghezza d'onda IT1273563B (it)

Priority Applications (20)

Application Number Priority Date Filing Date Title
ITMI950771A IT1273563B (it) 1995-04-14 1995-04-14 Dispositivo acusto-ottico in guida d'onda di selezione in lunghezza d'onda
US08/625,367 US5781669A (en) 1995-04-14 1996-04-01 Acoustooptical waveguide device for wavelength selection and process for making same
MYPI96001231A MY112749A (en) 1995-04-14 1996-04-03 Acoustooptical waveguide device for wavelength selection
NZ286334A NZ286334A (en) 1995-04-14 1996-04-04 Acoustooptical waveguide for channel splitting in multiplex communications
EP96105542A EP0737880A1 (en) 1995-04-14 1996-04-09 Acoustooptical waveguide device for wavelength selection
AU50604/96A AU699027B2 (en) 1995-04-14 1996-04-11 Acoustooptical waveguide device for wavelength selection
NO961471A NO961471L (no) 1995-04-14 1996-04-12 Akustooptisk bölgelederanordning for bölgelengde-utvelgelse
CN96104626A CN1100272C (zh) 1995-04-14 1996-04-12 用于波长选择的声光波导器件和制造声光波导器件方法
RU96107221/28A RU2169936C2 (ru) 1995-04-14 1996-04-12 Акустооптическое волноводное устройство для селекции длин волн и способ его изготовления
CZ19961071A CZ288701B6 (cs) 1995-04-14 1996-04-12 Akustooptický vlnovod pro selekci podle vlnové délky
PL96313730A PL180680B1 (pl) 1995-04-14 1996-04-12 Akustooptyczne urzadzenie falowodowe do wybierania dlugosci fal oraz sposób jego wytwarzania PL PL PL PL PL PL PL PL PL PL PL
PE1996000260A PE48097A1 (es) 1995-04-14 1996-04-12 Dispositivo guiaondas acustico-optico para seleccionar longitud de onda
AR33615296A AR001614A1 (es) 1995-04-14 1996-04-12 Un dispositivo de guiaonda acustico-optica para laseleccion de la longitud de onda y procedimiento de realizacion del mismo
HU9600977A HU216560B (hu) 1995-04-14 1996-04-12 Akusztikai-optikai hullámvezető berendezés hullámhossz-kiválasztásra, valamint eljárás a megvalósítására
CA002174070A CA2174070C (en) 1995-04-14 1996-04-12 Acoustooptical waveguide device for wavelength selection
SK474-96A SK47496A3 (en) 1995-04-14 1996-04-12 Acoustic-optical waveguide for division acording to the wave lenght
KR1019960011145A KR960039480A (ko) 1995-04-14 1996-04-13 파장 선택용 음향 도파관 소자
BR9601553A BR9601553A (pt) 1995-04-14 1996-04-15 Dispositivo de guia de onda acústica-ótica para selação de comprimento de onda dispositivo acústico-óptico e respectivo processo de fabricação
JP8092438A JPH08297265A (ja) 1995-04-14 1996-04-15 波長選択用音響光学導波路
TW085104595A TW295634B (it) 1995-04-14 1996-04-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI950771A IT1273563B (it) 1995-04-14 1995-04-14 Dispositivo acusto-ottico in guida d'onda di selezione in lunghezza d'onda

Publications (3)

Publication Number Publication Date
ITMI950771A0 true ITMI950771A0 (it) 1995-04-14
ITMI950771A1 ITMI950771A1 (it) 1996-10-14
IT1273563B IT1273563B (it) 1997-07-08

Family

ID=11371338

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI950771A IT1273563B (it) 1995-04-14 1995-04-14 Dispositivo acusto-ottico in guida d'onda di selezione in lunghezza d'onda

Country Status (20)

Country Link
US (1) US5781669A (it)
EP (1) EP0737880A1 (it)
JP (1) JPH08297265A (it)
KR (1) KR960039480A (it)
CN (1) CN1100272C (it)
AR (1) AR001614A1 (it)
AU (1) AU699027B2 (it)
BR (1) BR9601553A (it)
CA (1) CA2174070C (it)
CZ (1) CZ288701B6 (it)
HU (1) HU216560B (it)
IT (1) IT1273563B (it)
MY (1) MY112749A (it)
NO (1) NO961471L (it)
NZ (1) NZ286334A (it)
PE (1) PE48097A1 (it)
PL (1) PL180680B1 (it)
RU (1) RU2169936C2 (it)
SK (1) SK47496A3 (it)
TW (1) TW295634B (it)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09244076A (ja) * 1996-03-08 1997-09-19 Toshiba Corp 多波長光源
JPH1114952A (ja) * 1997-06-25 1999-01-22 Nec Corp 光波長可変フィルタ
DE69820067D1 (de) 1997-07-31 2004-01-08 Corning Oti Srl Akusto-optische vorrichtungen mit akustischem absorber
JP2001512247A (ja) * 1997-07-31 2001-08-21 オプティカル・テクノロジーズ・イタリア・ソチエタ・ペル・アツィオーニ 音響減衰構造体を有する音響−光学装置
JP3861395B2 (ja) 1997-08-11 2006-12-20 富士通株式会社 光導波路デバイス及び光導波路デバイスを用いた光通信システム
US6377378B1 (en) 1998-01-16 2002-04-23 Pirelli Cavi E Sistemi S.P.A. Suppression of polarization hole burning with an acousto-optic modulator
US6221565B1 (en) * 1998-02-09 2001-04-24 University Of New Mexico Tunable bragg gratings and devices employing the same
CA2273646A1 (en) 1998-06-04 1999-12-04 Carlo Carmannini Method of manufacturing indiffused optical waveguide structures in a substrate
US6282332B1 (en) 1998-06-04 2001-08-28 Pirelli Cavi E Sistemi S.P.A. Waveguide structures in particular for use in acousto-optical mode converters and method for making same
JP2001066560A (ja) * 1999-08-26 2001-03-16 Nec Corp 光波長可変フィルタ
JP2001209019A (ja) * 2000-01-25 2001-08-03 Fujitsu Ltd 音響光学型可変波長ｔｅ／ｔｍモード変換器、及びこれを用いた可変波長光フィルタ
JP2003270604A (ja) * 2002-03-18 2003-09-25 Fujitsu Ltd 波長制御光装置及び光制御方法
US20040096141A1 (en) * 2002-11-18 2004-05-20 Harmeet Singh Optical multiplexer
JP4669241B2 (ja) * 2004-07-06 2011-04-13 富士通株式会社 音響光学デバイス
JP4789460B2 (ja) * 2004-12-22 2011-10-12 株式会社アドバンテスト 光スイッチ及び光試験装置
US7764415B2 (en) * 2008-04-18 2010-07-27 Buican Tudor N High retardation-amplitude photoelastic modulator
US8090259B2 (en) 2010-02-26 2012-01-03 Fujitsu Limited System and method for optimizing the selection of ghost channels in mitigating polarization hole burning
US8542992B2 (en) 2010-02-26 2013-09-24 Fujitsu Limited System and method for mitigating polarization hole burning
US8670664B2 (en) 2010-02-26 2014-03-11 Fujitsu Limited System and method for managing the selection of ghost channels for mitigating polarization hole burning
US8811822B2 (en) 2010-02-26 2014-08-19 Fujitsu Limited System and method for selection of ghost channels for mitigating polarization hole burning
TWI427839B (zh) * 2010-12-03 2014-02-21 Ind Tech Res Inst 薄膜圖案的沉積裝置與方法
US20130121631A1 (en) * 2011-11-11 2013-05-16 Gigoptix, Inc. Dual polarization quadrature modulator
CN104297951A (zh) * 2014-09-22 2015-01-21 江苏骏龙电力科技股份有限公司 声光可调谐光滤波器
RU2691127C1 (ru) * 2016-07-05 2019-06-11 Фано России Федеральное Государственное Бюджетное Учреждение Науки Институт Проблем Технологии Микроэлектроники И Особочистых Материалов Российской Академии Наук (Иптм Ран) Прямой метанольный топливный элемент
US10254481B2 (en) 2016-09-20 2019-04-09 Honeywell International Inc. Integrated waveguide with reduced brillouin gain and a corresponding reduction in the magnitude of an induced stokes wave
US10281646B2 (en) 2016-09-20 2019-05-07 Honeywell International Inc. Etchless acoustic waveguiding in integrated acousto-optic waveguides
US10429677B2 (en) 2016-09-20 2019-10-01 Honeywell International Inc. Optical waveguide having a wide brillouin bandwidth
US10312658B2 (en) 2017-06-22 2019-06-04 Honeywell International Inc. Brillouin gain spectral position control of claddings for tuning acousto-optic waveguides

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3909108A (en) * 1974-05-28 1975-09-30 Us Navy Optical switch and modulator
US4387353A (en) * 1977-09-12 1983-06-07 The United States Of America As Represented By The Secretary Of The Navy Active waveguide coupler for surface acoustic waves
US4390236A (en) * 1981-03-19 1983-06-28 Bell Telephone Laboratories, Incorporated Tunable polarization independent wavelength filter
US4533207A (en) * 1983-06-21 1985-08-06 At&T Bell Laboratories Wavelength tunable TE to TM mode converter
US5070488A (en) * 1988-06-29 1991-12-03 Atsuko Fukushima Optical integrated circuit and optical apparatus
US5002349A (en) * 1989-11-29 1991-03-26 Bell Communications Research, Inc. Integrated acousto-optic filters and switches
US5218653A (en) * 1991-11-08 1993-06-08 Bell Communications Research, Inc. Polarization converter with apodized acoustic waveguide
US5400171A (en) * 1993-10-01 1995-03-21 Bell Communications Research, Inc. Acousto-optic filter with near-ideal bandpass characteristics
US5455877A (en) * 1994-10-27 1995-10-03 Bell Communications Research, Inc. Multi-channel wavelength-routing switch using acousto-optic polarization converters
JP2770773B2 (ja) * 1995-02-28 1998-07-02 日本電気株式会社 音響光学フィルタ

Also Published As

Publication number Publication date
HUP9600977A3 (en) 1998-04-28
CA2174070A1 (en) 1996-10-15
IT1273563B (it) 1997-07-08
RU2169936C2 (ru) 2001-06-27
CZ107196A3 (en) 1996-10-16
CN1100272C (zh) 2003-01-29
HUP9600977A2 (en) 1997-01-28
EP0737880A1 (en) 1996-10-16
CZ288701B6 (cs) 2001-08-15
CA2174070C (en) 2002-07-23
JPH08297265A (ja) 1996-11-12
BR9601553A (pt) 1998-03-24
AU699027B2 (en) 1998-11-19
AR001614A1 (es) 1997-11-26
HU9600977D0 (en) 1996-06-28
TW295634B (it) 1997-01-11
MY112749A (en) 2001-08-30
KR960039480A (ko) 1996-11-25
SK47496A3 (en) 1997-05-07
ITMI950771A1 (it) 1996-10-14
US5781669A (en) 1998-07-14
PE48097A1 (es) 1997-12-15
NZ286334A (en) 1997-03-24
PL180680B1 (pl) 2001-03-30
NO961471L (no) 1996-10-15
NO961471D0 (no) 1996-04-12
HU216560B (hu) 1999-07-28
AU5060496A (en) 1996-10-24
CN1160854A (zh) 1997-10-01

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