IT1277256B1 - Commutatore acusto-ottico in guida d'onda, sintonizzabile, con cammini ottici equilibrati - Google Patents

Commutatore acusto-ottico in guida d'onda, sintonizzabile, con cammini ottici equilibrati

Info

Publication number
IT1277256B1
IT1277256B1 IT95MI002096A ITMI952096A IT1277256B1 IT 1277256 B1 IT1277256 B1 IT 1277256B1 IT 95MI002096 A IT95MI002096 A IT 95MI002096A IT MI952096 A ITMI952096 A IT MI952096A IT 1277256 B1 IT1277256 B1 IT 1277256B1
Authority
IT
Italy
Prior art keywords
wave guide
balanced
tunable acoustic
optical switch
optical paths
Prior art date
Application number
IT95MI002096A
Other languages
English (en)
Inventor
Steffen Schmid
Original Assignee
Pirelli Cavi S P A Ora 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 Cavi S P A Ora Pirelli filed Critical Pirelli Cavi S P A Ora Pirelli
Publication of ITMI952096A0 publication Critical patent/ITMI952096A0/it
Priority to IT95MI002096A priority Critical patent/IT1277256B1/it
Priority to US08/722,419 priority patent/US5748810A/en
Priority to EP96202742A priority patent/EP0768555A1/en
Priority to AU68038/96A priority patent/AU709397B2/en
Priority to NZ299546A priority patent/NZ299546A/en
Priority to CA002187597A priority patent/CA2187597C/en
Priority to CN96121052A priority patent/CN1114838C/zh
Priority to ARP960104709A priority patent/AR003861A1/es
Priority to JP8271008A priority patent/JPH09166795A/ja
Priority to KR1019960045690A priority patent/KR970022378A/ko
Priority to BR9604393A priority patent/BR9604393A/pt
Publication of ITMI952096A1 publication Critical patent/ITMI952096A1/it
Application granted granted Critical
Publication of IT1277256B1 publication Critical patent/IT1277256B1/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
    • G02F1/29—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
    • 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
    • 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)
IT95MI002096A 1995-10-13 1995-10-13 Commutatore acusto-ottico in guida d'onda, sintonizzabile, con cammini ottici equilibrati IT1277256B1 (it)

Priority Applications (11)

Application Number Priority Date Filing Date Title
IT95MI002096A IT1277256B1 (it) 1995-10-13 1995-10-13 Commutatore acusto-ottico in guida d'onda, sintonizzabile, con cammini ottici equilibrati
US08/722,419 US5748810A (en) 1995-10-13 1996-10-01 Acousto-optical tunable waveguide switch having balanced optical paths
EP96202742A EP0768555A1 (en) 1995-10-13 1996-10-02 Acousto-optical tunable waveguide switch
AU68038/96A AU709397B2 (en) 1995-10-13 1996-10-04 An acousto-optical tunable waveguide switch having balanced optical paths
NZ299546A NZ299546A (en) 1995-10-13 1996-10-09 Tunable acousto-optical waveguide switch with balanced optical paths
CA002187597A CA2187597C (en) 1995-10-13 1996-10-10 Acousto-optical tunable waveguide switch having balanced optical paths
CN96121052A CN1114838C (zh) 1995-10-13 1996-10-11 具有平衡光路径的声光可调波导开关
ARP960104709A AR003861A1 (es) 1995-10-13 1996-10-11 Un dispositivo de guia de ondas acustico-optico selectivo de longitudes de onda.
JP8271008A JPH09166795A (ja) 1995-10-13 1996-10-14 波長選択型の音響−光学導波路装置
KR1019960045690A KR970022378A (ko) 1995-10-13 1996-10-14 평형 광로를 가지는 조절가능한 음향- 광도파관 스위치
BR9604393A BR9604393A (pt) 1995-10-13 1996-10-14 Computador acústico óptico em guia de onda sintonizável com caminhos ópticos equilibrados

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT95MI002096A IT1277256B1 (it) 1995-10-13 1995-10-13 Commutatore acusto-ottico in guida d'onda, sintonizzabile, con cammini ottici equilibrati
US08/722,419 US5748810A (en) 1995-10-13 1996-10-01 Acousto-optical tunable waveguide switch having balanced optical paths

Publications (3)

Publication Number Publication Date
ITMI952096A0 ITMI952096A0 (it) 1995-10-13
ITMI952096A1 ITMI952096A1 (it) 1997-04-13
IT1277256B1 true IT1277256B1 (it) 1997-11-05

Family

ID=26331314

Family Applications (1)

Application Number Title Priority Date Filing Date
IT95MI002096A IT1277256B1 (it) 1995-10-13 1995-10-13 Commutatore acusto-ottico in guida d'onda, sintonizzabile, con cammini ottici equilibrati

Country Status (6)

Country Link
US (1) US5748810A (it)
EP (1) EP0768555A1 (it)
JP (1) JPH09166795A (it)
CN (1) CN1114838C (it)
CA (1) CA2187597C (it)
IT (1) IT1277256B1 (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1285209B1 (it) * 1996-06-20 1998-06-03 Pirelli Cavi E Sistemi Spa Dispositivo acusto-ottico in guida d'onda a doppio stadio, a risposta indipendente dalla polarizzazione
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
US6221565B1 (en) * 1998-02-09 2001-04-24 University Of New Mexico Tunable bragg gratings and devices employing the same
US6754403B1 (en) * 1998-12-24 2004-06-22 Corning Incorporated Acousto-optic add/drop multiplexer with retro-reflection and wavelength selective optical cross-connect
US6721466B2 (en) * 1999-12-23 2004-04-13 Henry F. Taylor Guided wave electrooptic and acoustooptic tunable filter apparatus and method
US6813398B1 (en) * 2001-01-17 2004-11-02 Texas A & M University System Tunable electrooptic add-drop filter apparatus and method
WO2002103402A2 (en) * 2001-06-18 2002-12-27 Orchid Lightwave Communications, Inc. Electro-optic waveguide modulator method and apparatus
JP4801330B2 (ja) * 2004-06-25 2011-10-26 富士通株式会社 音響光学デバイス
JP4669241B2 (ja) * 2004-07-06 2011-04-13 富士通株式会社 音響光学デバイス
US8355605B1 (en) * 2008-10-17 2013-01-15 Cirrex Systems Llc Isolating light paths
JP2010245905A (ja) * 2009-04-07 2010-10-28 Sony Corp 送信装置および通信システム
JP5720354B2 (ja) * 2011-03-25 2015-05-20 富士通株式会社 光導波路素子及び光ハイブリッド回路
WO2024172847A2 (en) * 2022-03-01 2024-08-22 Arizona Board Of Regents On Behalf Of The University Of Arizona Systems and methods for quantum-like gates using acoustic quantum bit analogues
CN115268115B (zh) * 2022-07-05 2025-04-15 浙江大学 一种偏振无关的电光开关
WO2024211059A1 (en) * 2023-04-07 2024-10-10 Georgia Tech Research Corporation Disappearing polarization hetero-superjunction acoustic switch (diphas)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3115562A1 (de) * 1981-04-16 1982-11-11 Siemens AG, 1000 Berlin und 8000 München Optischer modulator, verfahren zu seinem betrieb und seine verwendung
US4684215A (en) * 1983-11-30 1987-08-04 The Board Of Trustees Of The Leland Stanford Junior University Single mode fiber optic single sideband modulator and method of frequency
JPS60166923A (ja) * 1984-02-10 1985-08-30 Omron Tateisi Electronics Co ブラツグ回折を利用した光の周波数シフタ
JPS6151122A (ja) * 1984-08-21 1986-03-13 Nippon Telegr & Teleph Corp <Ntt> フアイバ形光変調器
US5218653A (en) * 1991-11-08 1993-06-08 Bell Communications Research, Inc. Polarization converter with apodized acoustic waveguide

Also Published As

Publication number Publication date
ITMI952096A0 (it) 1995-10-13
US5748810A (en) 1998-05-05
CA2187597A1 (en) 1997-04-14
CN1152715A (zh) 1997-06-25
JPH09166795A (ja) 1997-06-24
CN1114838C (zh) 2003-07-16
EP0768555A1 (en) 1997-04-16
CA2187597C (en) 2000-07-25
ITMI952096A1 (it) 1997-04-13

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