KR970013893A - 동조가능하며 편광없는 응답특성을 갖는 음향-광학 도파관 장치 및 광신호의 음향-광학적 처리 방법(A acousto-optical waveguide device, tunable, with a polarization inde pendent response, and a method for the acousto-optical processing of optical signals) - Google Patents

동조가능하며 편광없는 응답특성을 갖는 음향-광학 도파관 장치 및 광신호의 음향-광학적 처리 방법(A acousto-optical waveguide device, tunable, with a polarization inde pendent response, and a method for the acousto-optical processing of optical signals) Download PDF

Info

Publication number
KR970013893A
KR970013893A KR1019960032371A KR19960032371A KR970013893A KR 970013893 A KR970013893 A KR 970013893A KR 1019960032371 A KR1019960032371 A KR 1019960032371A KR 19960032371 A KR19960032371 A KR 19960032371A KR 970013893 A KR970013893 A KR 970013893A
Authority
KR
South Korea
Prior art keywords
optical
acoustic
polarization
acousto
waveguide device
Prior art date
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.)
Ceased
Application number
KR1019960032371A
Other languages
English (en)
Korean (ko)
Inventor
스테펜 쉬미드
Original Assignee
피에르 지오반니 지아네시
피렐리 카비 소시에떼 퍼 아찌오니
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 피에르 지오반니 지아네시, 피렐리 카비 소시에떼 퍼 아찌오니 filed Critical 피에르 지오반니 지아네시
Publication of KR970013893A publication Critical patent/KR970013893A/ko
Ceased legal-status Critical Current

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
    • G02F1/29—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
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • 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
    • 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)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Integrated Circuits (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
KR1019960032371A 1995-08-02 1996-08-02 동조가능하며 편광없는 응답특성을 갖는 음향-광학 도파관 장치 및 광신호의 음향-광학적 처리 방법(A acousto-optical waveguide device, tunable, with a polarization inde pendent response, and a method for the acousto-optical processing of optical signals) Ceased KR970013893A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI95A001699 1995-08-02
IT95MI001699A IT1277412B1 (it) 1995-08-02 1995-08-02 Dispositivo acusto-ottico in guida d'onda sintonizzabile a risposta indipendente dalla polarizzazione e metodo di trattamento acusto-

Publications (1)

Publication Number Publication Date
KR970013893A true KR970013893A (ko) 1997-03-29

Family

ID=11372115

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960032371A Ceased KR970013893A (ko) 1995-08-02 1996-08-02 동조가능하며 편광없는 응답특성을 갖는 음향-광학 도파관 장치 및 광신호의 음향-광학적 처리 방법(A acousto-optical waveguide device, tunable, with a polarization inde pendent response, and a method for the acousto-optical processing of optical signals)

Country Status (19)

Country Link
US (1) US5796882A (enExample)
EP (1) EP0757276A1 (enExample)
JP (1) JPH09105960A (enExample)
KR (1) KR970013893A (enExample)
AR (1) AR003152A1 (enExample)
AU (1) AU709321B2 (enExample)
BR (1) BR9604047A (enExample)
CA (1) CA2181769C (enExample)
CZ (1) CZ229296A3 (enExample)
HU (1) HUP9602094A3 (enExample)
IT (1) IT1277412B1 (enExample)
MX (1) MX9603055A (enExample)
NO (1) NO963039L (enExample)
NZ (1) NZ286993A (enExample)
PE (1) PE26998A1 (enExample)
PL (1) PL181226B1 (enExample)
RU (1) RU2161324C2 (enExample)
SK (1) SK101796A3 (enExample)
TW (1) TW320689B (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5889900A (en) * 1997-05-16 1999-03-30 Ramar Corporation Integrated optic tunable filters and their methods of fabrication and use
DE69820067D1 (de) * 1997-07-31 2004-01-08 Corning Oti Srl Akusto-optische vorrichtungen mit akustischem absorber
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
JPH1195054A (ja) * 1997-09-25 1999-04-09 Fujitsu Ltd 光デバイス
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
JP3639109B2 (ja) 1998-04-02 2005-04-20 富士通株式会社 光伝送装置、光伝送システム及び光端局
BR9916589A (pt) * 1998-12-24 2001-09-25 Optical Technologies Italia Multiplexador de adição/diminuição acusto-ótico, conexão cruzada óptica seletiva de comprimento de onda, dispositivo de guia de onda acusto-ótica seletivo em comprimento de onde e método de multiplexação de canais ópticos
US6175668B1 (en) * 1999-02-26 2001-01-16 Corning Incorporated Wideband polarization splitter, combiner, isolator and controller
JP4390987B2 (ja) * 2000-07-28 2009-12-24 富士通株式会社 音響光学フィルタおよび該駆動方法ならびに光分岐・挿入装置
US6483957B1 (en) 2001-01-29 2002-11-19 3M Innovative Properties Company MEMS-based polarization mode dispersion compensator
EP1279999A1 (en) * 2001-07-23 2003-01-29 Corning Incorporated Polarization-insensitive variable optical attenuator
JP4727916B2 (ja) 2003-10-22 2011-07-20 富士通株式会社 光デバイスモジュール
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
US8811822B2 (en) 2010-02-26 2014-08-19 Fujitsu Limited System and method for selection of ghost channels for 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
CN103369777A (zh) * 2012-04-10 2013-10-23 侯建和 声光转换装置及其转换方法
CN103776500B (zh) * 2014-02-07 2016-08-24 广东工业大学 测量海底冷泉天然气渗漏气泡上浮速度的声波分路器
US9977310B2 (en) * 2014-03-10 2018-05-22 Alcatel Lucent Multi-electrode photonic digital to analog converting vector modulator
US10497604B2 (en) * 2017-03-30 2019-12-03 Taiwan Semiconductor Manufacturing Co., Ltd. Photomask transportation stage in semiconductor fabrication and method for using the same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1728832A1 (ru) * 1989-11-10 1992-04-23 Симферопольский государственный университет им.М.В.Фрунзе Устройство дл передачи пол ризованного оптического излучени
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
US5611004A (en) * 1996-01-30 1997-03-11 Hewlett-Packard Company Microphotonic polarization independent acousto optical tunable filter and receiver

Also Published As

Publication number Publication date
US5796882A (en) 1998-08-18
SK101796A3 (en) 1998-06-03
IT1277412B1 (it) 1997-11-10
AR003152A1 (es) 1998-07-08
MX9603055A (es) 1997-02-28
BR9604047A (pt) 1998-06-16
NO963039L (no) 1997-02-03
ITMI951699A1 (it) 1997-02-02
NO963039D0 (no) 1996-07-19
AU709321B2 (en) 1999-08-26
AU6056696A (en) 1997-02-06
PE26998A1 (es) 1998-06-02
TW320689B (enExample) 1997-11-21
CA2181769C (en) 2000-09-19
CA2181769A1 (en) 1997-02-03
NZ286993A (en) 1997-07-27
HUP9602094A3 (en) 2000-06-28
PL181226B1 (pl) 2001-06-29
EP0757276A1 (en) 1997-02-05
RU2161324C2 (ru) 2000-12-27
HUP9602094A2 (en) 1997-08-28
PL315469A1 (en) 1997-02-03
CZ229296A3 (en) 1997-02-12
ITMI951699A0 (it) 1995-08-02
JPH09105960A (ja) 1997-04-22
HU9602094D0 (en) 1996-09-30

Similar Documents

Publication Publication Date Title
KR970013893A (ko) 동조가능하며 편광없는 응답특성을 갖는 음향-광학 도파관 장치 및 광신호의 음향-광학적 처리 방법(A acousto-optical waveguide device, tunable, with a polarization inde pendent response, and a method for the acousto-optical processing of optical signals)
US5002349A (en) Integrated acousto-optic filters and switches
KR100265865B1 (ko) 광섬유가변형파장필터
US6266462B1 (en) Acousto-optic filter
US4312562A (en) Optical control device
US6253002B1 (en) Acousto-optic filter
KR960039480A (ko) 파장 선택용 음향 도파관 소자
RU96107221A (ru) Акустооптическое волноводное устройство для селекции длин волн и способ его изготовления
US20020003915A1 (en) Acousto-optic variable attenuator with active cancellation of back reflections
US4002896A (en) Telecommunication system
JPH09211406A (ja) マイクロフォトニック偏光非依存型音響光学チューナブルフィルターおよびレシーバ
RU96115310A (ru) Акустооптическое волноводное устройство и способ акустического переключения оптического сигнала
US6539148B1 (en) Channel equalizer with acousto-optic variable attenuators
JPH10190116A (ja) 音響光学式チューナブルレーザ
JP2003508795A (ja) 反射及び波長選択光学クロスコネクトにおけるラインを備えたａｄｍ
KR850007121A (ko) 음향-광학주파수 전이기
US6016216A (en) Polarization-independent acousto-optic tunable filter
US6357913B1 (en) Add/drop acousto-optic filter
US6718076B2 (en) Acousto-optic tunable filter with segmented acousto-optic interaction region
CA1283570C (en) Acousto-optic fiber-optic frequency shifter using periodic contact with a surface acoustic wave
GB2211956A (en) Optical switch
CA2467668C (en) Optical space-switching matrix
US6847742B2 (en) Tunable dynamic gain flattening filter using polarization delays
JPH0546528B2 (enExample)
US6532322B1 (en) Channel equalizer with acousto-optic variable attenuators

Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19960802

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20010710

Comment text: Request for Examination of Application

Patent event code: PA02011R01I

Patent event date: 19960802

Comment text: Patent Application

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20030627

Patent event code: PE09021S01D

E601 Decision to refuse application
PE0601 Decision on rejection of patent

Patent event date: 20030926

Comment text: Decision to Refuse Application

Patent event code: PE06012S01D

Patent event date: 20030627

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I