SE9700865D0 - Optisk anordning - Google Patents
Optisk anordningInfo
- Publication number
- SE9700865D0 SE9700865D0 SE9700865A SE9700865A SE9700865D0 SE 9700865 D0 SE9700865 D0 SE 9700865D0 SE 9700865 A SE9700865 A SE 9700865A SE 9700865 A SE9700865 A SE 9700865A SE 9700865 D0 SE9700865 D0 SE 9700865D0
- Authority
- SE
- Sweden
- Prior art keywords
- waveguide
- control element
- phase control
- bragg grating
- optical device
- Prior art date
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
- G02F1/21—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 by interference
- G02F1/225—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 by interference 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
- G02F1/35—Non-linear optics
-
- 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
- G02F1/3136—Digital deflection, i.e. optical switching in an optical waveguide structure of interferometric switch type
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B2006/12083—Constructional arrangements
- G02B2006/12107—Grating
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B2006/12133—Functions
- G02B2006/12145—Switch
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B2006/12133—Functions
- G02B2006/12159—Interferometer
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B2006/12133—Functions
- G02B2006/12164—Multiplexing; Demultiplexing
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
- G02B6/2808—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using a mixing element which evenly distributes an input signal over a number of outputs
- G02B6/2813—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using a mixing element which evenly distributes an input signal over a number of outputs based on multimode interference effect, i.e. self-imaging
-
- 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
- G02F1/21—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 by interference
- G02F1/217—Multimode interference 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
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/30—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 grating
- G02F2201/307—Reflective grating, i.e. Bragg grating
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Integrated Circuits (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9700865A SE508871C2 (sv) | 1997-03-07 | 1997-03-07 | Förfarande och anordning för omkoppling av optiska våglängdsmultiplexerade kanaler |
TW086106885A TW338803B (en) | 1997-03-07 | 1997-05-22 | Optical device |
EP98901628A EP0965065A1 (en) | 1997-03-07 | 1998-01-16 | Optical device |
JP53842098A JP2001513915A (ja) | 1997-03-07 | 1998-01-16 | 光装置 |
CA002282423A CA2282423A1 (en) | 1997-03-07 | 1998-01-16 | Optical device |
KR10-1999-7007925A KR100495286B1 (ko) | 1997-03-07 | 1998-01-16 | 파장 선택 스위치 및 광 파장 채널 스위칭 방법 |
AU57864/98A AU5786498A (en) | 1997-03-07 | 1998-01-16 | Optical device |
PCT/SE1998/000067 WO1998039686A1 (en) | 1997-03-07 | 1998-01-16 | Optical device |
CNB98803168XA CN1138177C (zh) | 1997-03-07 | 1998-01-16 | 光学装置 |
US09/032,946 US6005992A (en) | 1997-03-07 | 1998-03-02 | Optical device |
HK00105973A HK1026744A1 (en) | 1997-03-07 | 2000-09-21 | Optical device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9700865A SE508871C2 (sv) | 1997-03-07 | 1997-03-07 | Förfarande och anordning för omkoppling av optiska våglängdsmultiplexerade kanaler |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9700865D0 true SE9700865D0 (sv) | 1997-03-07 |
SE9700865L SE9700865L (sv) | 1998-09-08 |
SE508871C2 SE508871C2 (sv) | 1998-11-09 |
Family
ID=20406102
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9700865A SE508871C2 (sv) | 1997-03-07 | 1997-03-07 | Förfarande och anordning för omkoppling av optiska våglängdsmultiplexerade kanaler |
Country Status (11)
Country | Link |
---|---|
US (1) | US6005992A (sv) |
EP (1) | EP0965065A1 (sv) |
JP (1) | JP2001513915A (sv) |
KR (1) | KR100495286B1 (sv) |
CN (1) | CN1138177C (sv) |
AU (1) | AU5786498A (sv) |
CA (1) | CA2282423A1 (sv) |
HK (1) | HK1026744A1 (sv) |
SE (1) | SE508871C2 (sv) |
TW (1) | TW338803B (sv) |
WO (1) | WO1998039686A1 (sv) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5953467A (en) * | 1997-09-23 | 1999-09-14 | Lucent Technologies Inc. | Switchable optical filter |
SE514576C2 (sv) * | 1998-09-22 | 2001-03-12 | Ericsson Telefon Ab L M | Anordning och förfarande för avstämbar Add/Drop- Multiplexering |
SE513095C2 (sv) * | 1998-10-02 | 2000-07-10 | Ericsson Telefon Ab L M | Förfarande och anordning för WDM-sändning och -mottagning |
US6148122A (en) * | 1998-11-17 | 2000-11-14 | Qtera Corporation | High speed lithium niobate polarization independent modulators |
SE514820C2 (sv) * | 1999-02-19 | 2001-04-30 | Ericsson Telefon Ab L M | Våglängdsselektiv modulator och förfarande för modulering av optiska våglängdskanaler |
SE513357C2 (sv) * | 1999-07-01 | 2000-08-28 | Ericsson Telefon Ab L M | Avstämbart optiskt filter samt förfarande för vågländsselektiv filtrering av optiska våglängskanaler |
SE518532C2 (sv) | 1999-07-01 | 2002-10-22 | Ericsson Telefon Ab L M | Våglängdsselektiv anordning respektive väljare samt förfarande därvid |
SE0002750D0 (sv) * | 1999-11-05 | 2000-07-24 | Ericsson Telefon Ab L M | Anordning för multiplexering/demultiplexering samt förfarande därvid |
SE514903C2 (sv) * | 2000-03-24 | 2001-05-14 | Ericsson Telefon Ab L M | Anordning och förfarande för optisk add/drop-multiplexering |
US20030035446A1 (en) * | 2001-07-13 | 2003-02-20 | Giora Griffel | Frequency selective tunable mirror and applications thereof |
US20030068114A1 (en) * | 2001-08-02 | 2003-04-10 | Gayle Link | Semiconductor waveguide optical regenerative device |
SE521419C2 (sv) * | 2001-11-09 | 2003-10-28 | Ericsson Telefon Ab L M | MMI-baserad anordning |
FR2833085B1 (fr) * | 2001-11-30 | 2004-02-27 | Ecole Superieure Electricite | Procede et systeme pour realiser des connexions optiques, et composants de connectique optique ainsi obtenus |
US6522812B1 (en) * | 2001-12-19 | 2003-02-18 | Intel Corporation | Method of precision fabrication by light exposure and structure of tunable waveguide bragg grating |
US7043110B1 (en) | 2002-12-10 | 2006-05-09 | Silicon Light Machines Corporation | Wavelength-selective switch and equalizer |
US6876475B1 (en) | 2003-01-17 | 2005-04-05 | Silicon Light Machines Corporation | Dual modulator wavelength-selective switch and equalizer |
US7532384B2 (en) * | 2006-11-15 | 2009-05-12 | Massachusetts Institute Of Technology | π-Phase shift device for light |
CN102879924A (zh) * | 2012-09-28 | 2013-01-16 | 江苏大学 | 多模干涉马赫-曾德尔全光开关 |
CN115061241B (zh) * | 2022-08-04 | 2022-11-18 | 上海羲禾科技有限公司 | 一种波分复用器 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2856617C2 (de) * | 1978-12-29 | 1980-09-18 | Werner & Pfleiderer, 7000 Stuttgart | Beschickungsvorrichtung für einen unter Druck stehenden Behälter |
EP0607029B1 (en) * | 1993-01-14 | 2000-12-20 | Nippon Telegraph And Telephone Corporation | Wavelength division multiplex bidirectional optical communication system |
US5295205A (en) * | 1993-03-29 | 1994-03-15 | Corning Incorporated | Environmentally stable monolithic Mach-Zehnder device |
JPH11502634A (ja) * | 1995-02-01 | 1999-03-02 | ロイトルド,ユルグ | マルチモード干渉モードコンバータを使用した小型光−光スイッチおよび波長コンバータ |
GB2308252B (en) * | 1995-12-16 | 2000-02-23 | Northern Telecom Ltd | WDM channel insertion |
GB2308461B (en) * | 1995-12-22 | 2000-02-02 | Northern Telecom Ltd | Optical fm to am conversion |
US5636309A (en) * | 1996-02-21 | 1997-06-03 | Lucent Technologies Inc. | Article comprising a planar optical waveguide mach-zehnder interferometer device, and method of making same |
US5889906A (en) * | 1997-05-28 | 1999-03-30 | Lucent Technologies Inc. | Signal router with coupling of multiple waveguide modes for provicing a shaped multi-channel radiation pattern |
-
1997
- 1997-03-07 SE SE9700865A patent/SE508871C2/sv not_active IP Right Cessation
- 1997-05-22 TW TW086106885A patent/TW338803B/zh active
-
1998
- 1998-01-16 CN CNB98803168XA patent/CN1138177C/zh not_active Expired - Fee Related
- 1998-01-16 KR KR10-1999-7007925A patent/KR100495286B1/ko not_active IP Right Cessation
- 1998-01-16 CA CA002282423A patent/CA2282423A1/en not_active Abandoned
- 1998-01-16 AU AU57864/98A patent/AU5786498A/en not_active Abandoned
- 1998-01-16 JP JP53842098A patent/JP2001513915A/ja not_active Ceased
- 1998-01-16 EP EP98901628A patent/EP0965065A1/en not_active Withdrawn
- 1998-01-16 WO PCT/SE1998/000067 patent/WO1998039686A1/en not_active Application Discontinuation
- 1998-03-02 US US09/032,946 patent/US6005992A/en not_active Expired - Fee Related
-
2000
- 2000-09-21 HK HK00105973A patent/HK1026744A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CA2282423A1 (en) | 1998-09-11 |
SE9700865L (sv) | 1998-09-08 |
JP2001513915A (ja) | 2001-09-04 |
WO1998039686A1 (en) | 1998-09-11 |
KR20000075848A (ko) | 2000-12-26 |
AU5786498A (en) | 1998-09-22 |
KR100495286B1 (ko) | 2005-06-14 |
SE508871C2 (sv) | 1998-11-09 |
CN1138177C (zh) | 2004-02-11 |
CN1249823A (zh) | 2000-04-05 |
HK1026744A1 (en) | 2000-12-22 |
TW338803B (en) | 1998-08-21 |
US6005992A (en) | 1999-12-21 |
EP0965065A1 (en) | 1999-12-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE9700865D0 (sv) | Optisk anordning | |
DK0627639T3 (da) | Optisk fiber til bölgelængdemultiplexing | |
DE69621974D1 (de) | Dispersionsgesteuerter optischer Wellenleiter | |
NO961471D0 (no) | Akustooptisk bölgelederanordning for bölgelengde-utvelgelse | |
NO961678L (no) | Anordning ved hydro-elektrisk styrekabel | |
DE69609795D1 (de) | Temperaturunempfindliche Fasergittervorrichtungen mit grosser Gitterperiode | |
DE69626359T2 (de) | Verbesserter dispersionsverschobener optischer Wellenleiter | |
AU4369497A (en) | Optical waveguide with Bragg grating | |
DE69737921D1 (de) | Verbesserter optischer Schalter/Modulator | |
BR9604047A (pt) | Dispositivo acústico-óptico em guia de onda sintonizável com resposta independente da polarização e método de comutação acústico-óptico de sinais ópticos | |
DE69909697D1 (de) | Abstimmbares optisches Fasergitter mit verteilter Rückkopplung | |
SE9802168D0 (sv) | Optisk anordning | |
DE69931939D1 (de) | Abstimmbarer einfüge-/ausblendmultiplexer | |
SE0002081L (sv) | Bragg-gitterassisterad MMIMI-kopplare för reglerbar add/drop- multiplexering | |
DE59804519D1 (de) | Wellenlängenabstimmbares optoelektronisches bauelement | |
DE60138482D1 (de) | Optischer wellenleiterlaser mit bragg-gittern | |
SE9802254D0 (sv) | Våglängdsselektivt switchelement | |
AU2001242953A1 (en) | Device and method for optical add/drop multiplexing | |
ATE386960T1 (de) | Wellenlängenselektiver modulator | |
KR970028641A (ko) | 광신호 스위치 소자 | |
SE9902513D0 (sv) | Avstämbart optiskt filter | |
Kim et al. | Monolithically integrated ultrafast all-optical demultiplexer switch | |
DE59610591D1 (de) | Variables Hohlleiter-Dämpfungsglied | |
KR970013636U (ko) | 지게차의 제어레버 | |
KR950028293U (ko) | 입력전원에 따른 전원 스위칭 제어장치 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |