JPH09105960A - 音響−光導波管装置 - Google Patents
音響−光導波管装置Info
- Publication number
- JPH09105960A JPH09105960A JP8203581A JP20358196A JPH09105960A JP H09105960 A JPH09105960 A JP H09105960A JP 8203581 A JP8203581 A JP 8203581A JP 20358196 A JP20358196 A JP 20358196A JP H09105960 A JPH09105960 A JP H09105960A
- Authority
- JP
- Japan
- Prior art keywords
- optical
- acoustic
- optical waveguide
- polarization
- acousto
- 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.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 claims abstract description 143
- 230000010287 polarization Effects 0.000 claims abstract description 104
- 238000006243 chemical reaction Methods 0.000 claims abstract description 44
- 238000012937 correction Methods 0.000 claims abstract description 23
- 238000000034 method Methods 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 12
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 4
- 238000004891 communication Methods 0.000 claims description 19
- 230000003993 interaction Effects 0.000 claims description 11
- 238000010897 surface acoustic wave method Methods 0.000 claims description 8
- 230000008859 change Effects 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
- 241001424392 Lucia limbaria Species 0.000 claims 1
- 230000005284 excitation Effects 0.000 claims 1
- 230000004044 response Effects 0.000 abstract description 14
- 230000001419 dependent effect Effects 0.000 abstract description 4
- 238000012545 processing Methods 0.000 abstract description 2
- 230000004043 responsiveness Effects 0.000 abstract 1
- 239000013307 optical fiber Substances 0.000 description 8
- 239000010936 titanium Substances 0.000 description 8
- 230000001902 propagating effect Effects 0.000 description 7
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 5
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 239000013078 crystal Substances 0.000 description 5
- GQYHUHYESMUTHG-UHFFFAOYSA-N lithium niobate Chemical compound [Li+].[O-][Nb](=O)=O GQYHUHYESMUTHG-UHFFFAOYSA-N 0.000 description 5
- 229910052719 titanium Inorganic materials 0.000 description 5
- 229910013641 LiNbO 3 Inorganic materials 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000006098 acoustic absorber Substances 0.000 description 3
- 230000008033 biological extinction Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000006880 cross-coupling reaction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910003437 indium oxide Inorganic materials 0.000 description 1
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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- |
| IT95A001699 | 1995-08-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH09105960A true JPH09105960A (ja) | 1997-04-22 |
Family
ID=11372115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8203581A Pending JPH09105960A (ja) | 1995-08-02 | 1996-08-01 | 音響−光導波管装置 |
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)
| 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)
| 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 |
-
1995
- 1995-08-02 IT IT95MI001699A patent/IT1277412B1/it active IP Right Grant
-
1996
- 1996-07-02 EP EP96201815A patent/EP0757276A1/en not_active Withdrawn
- 1996-07-12 US US08/679,731 patent/US5796882A/en not_active Expired - Fee Related
- 1996-07-12 NZ NZ286993A patent/NZ286993A/en unknown
- 1996-07-17 AU AU60566/96A patent/AU709321B2/en not_active Ceased
- 1996-07-19 NO NO963039A patent/NO963039L/no unknown
- 1996-07-22 CA CA002181769A patent/CA2181769C/en not_active Expired - Fee Related
- 1996-07-23 PE PE1996000561A patent/PE26998A1/es not_active Application Discontinuation
- 1996-07-26 MX MX9603055A patent/MX9603055A/es not_active IP Right Cessation
- 1996-07-30 HU HU9602094A patent/HUP9602094A3/hu unknown
- 1996-07-31 AR ARP960103819A patent/AR003152A1/es unknown
- 1996-07-31 PL PL96315469A patent/PL181226B1/pl unknown
- 1996-08-01 JP JP8203581A patent/JPH09105960A/ja active Pending
- 1996-08-01 CZ CZ962292A patent/CZ229296A3/cs unknown
- 1996-08-01 RU RU96115310/28A patent/RU2161324C2/ru not_active IP Right Cessation
- 1996-08-01 SK SK1017-96A patent/SK101796A3/sk unknown
- 1996-08-02 KR KR1019960032371A patent/KR970013893A/ko not_active Ceased
- 1996-08-02 TW TW085109339A patent/TW320689B/zh active
- 1996-08-02 BR BR9604047A patent/BR9604047A/pt active Search and Examination
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 |
| KR970013893A (ko) | 1997-03-29 |
| 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 |
| HU9602094D0 (en) | 1996-09-30 |
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