ATE163771T1 - Optische schaltvorrichtung - Google Patents
Optische schaltvorrichtungInfo
- Publication number
- ATE163771T1 ATE163771T1 AT93903978T AT93903978T ATE163771T1 AT E163771 T1 ATE163771 T1 AT E163771T1 AT 93903978 T AT93903978 T AT 93903978T AT 93903978 T AT93903978 T AT 93903978T AT E163771 T1 ATE163771 T1 AT E163771T1
- Authority
- AT
- Austria
- Prior art keywords
- pct
- switching device
- optical switching
- coupling
- date sep
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title abstract 3
- 230000008878 coupling Effects 0.000 abstract 3
- 238000010168 coupling process Methods 0.000 abstract 3
- 238000005859 coupling reaction Methods 0.000 abstract 3
- 238000006243 chemical reaction Methods 0.000 abstract 2
- 230000002902 bimodal effect Effects 0.000 abstract 1
- 239000002800 charge carrier Substances 0.000 abstract 1
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 230000000737 periodic effect Effects 0.000 abstract 1
- 239000004065 semiconductor Substances 0.000 abstract 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
- G02F1/01—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
- G02F1/015—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 semiconductor elements having potential barriers, e.g. having a PN or PIN junction
- G02F1/025—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 semiconductor elements having potential barriers, e.g. having a PN or PIN junction 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
- G02F1/03—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 ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect
- G02F1/035—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 ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect 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
- G02F1/3137—Digital deflection, i.e. optical switching in an optical waveguide structure with intersecting or branching waveguides, e.g. X-switches and Y-junctions
- G02F1/3138—Digital deflection, i.e. optical switching in an optical waveguide structure with intersecting or branching waveguides, e.g. X-switches and Y-junctions the optical waveguides being made of semiconducting materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
- H01S5/1028—Coupling to elements in the cavity, e.g. coupling to waveguides adjacent the active region, e.g. forward coupled [DFC] structures
- H01S5/1032—Coupling to elements comprising an optical axis that is not aligned with the optical axis of the active region
- H01S5/1035—Forward coupled structures [DFC]
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optical Integrated Circuits (AREA)
- Optical Communication System (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL9200328A NL9200328A (nl) | 1992-02-21 | 1992-02-21 | Optische schakelcomponent. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE163771T1 true ATE163771T1 (de) | 1998-03-15 |
Family
ID=19860472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT93903978T ATE163771T1 (de) | 1992-02-21 | 1993-02-17 | Optische schaltvorrichtung |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US5574808A (de) |
| EP (1) | EP0627094B1 (de) |
| JP (1) | JP2610222B2 (de) |
| AT (1) | ATE163771T1 (de) |
| CA (1) | CA2130172C (de) |
| DE (1) | DE69317270T2 (de) |
| ES (1) | ES2115757T3 (de) |
| FI (1) | FI943820A0 (de) |
| NL (1) | NL9200328A (de) |
| NO (1) | NO307807B1 (de) |
| WO (1) | WO1993017363A1 (de) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6094516A (en) * | 1995-04-03 | 2000-07-25 | Nolting; Hans-Peter | Digital optical switch |
| NL1000759C2 (nl) * | 1995-07-07 | 1997-01-08 | Nederland Ptt | Geïntegreerde optische modus-omzetter. |
| US5699378A (en) * | 1995-10-06 | 1997-12-16 | British Telecommunications Public Limited Company | Optical comb filters used with waveguide, laser and manufacturing method of same |
| NL1005263C2 (nl) * | 1996-03-06 | 1997-09-09 | Nederland Ptt | Optisch pakket-geschakeld transmissie-netwerk. |
| GB2326020B (en) * | 1997-06-06 | 2002-05-15 | Ericsson Telefon Ab L M | Waveguide |
| US5923797A (en) * | 1998-03-12 | 1999-07-13 | Lanhopper System, Inc. | Frequency-controlled optical switch |
| US6310995B1 (en) * | 1998-11-25 | 2001-10-30 | University Of Maryland | Resonantly coupled waveguides using a taper |
| US6580850B1 (en) * | 2000-11-24 | 2003-06-17 | Applied Wdm, Inc. | Optical waveguide multimode to single mode transformer |
| WO2003100516A1 (en) * | 2002-05-28 | 2003-12-04 | Optun (Bvi) Ltd. | Device and method of dynamic optical spot conversion |
| US7321705B2 (en) * | 2002-05-28 | 2008-01-22 | Optun (Bvi) Ltd. | Method and device for optical switching and variable optical attenuation |
| US7218814B2 (en) * | 2002-05-28 | 2007-05-15 | Optun (Bvi) Ltd. | Method and apparatus for optical mode conversion |
| US7609918B2 (en) * | 2002-05-28 | 2009-10-27 | Optun (Bvi) Ltd. | Method and apparatus for optical mode division multiplexing and demultiplexing |
| US6934446B2 (en) * | 2003-03-27 | 2005-08-23 | Lucent Technologies Inc. | Optical waveguiding apparatus having reduced crossover losses |
| US7397989B2 (en) * | 2004-09-21 | 2008-07-08 | Dynamic Method Enterprises Limited | Optical switches |
| US7539373B1 (en) | 2007-11-26 | 2009-05-26 | Onechip Photonics Inc. | Integrated lateral mode converter |
| US7908154B2 (en) * | 2008-10-27 | 2011-03-15 | MedSleuth, Inc. | System and method for generating a medical history |
| JP5880209B2 (ja) * | 2012-03-29 | 2016-03-08 | 沖電気工業株式会社 | 光素子 |
| JP2016024438A (ja) * | 2014-07-24 | 2016-02-08 | 住友電気工業株式会社 | 半導体光素子 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4359260A (en) * | 1980-06-25 | 1982-11-16 | Bell Telephone Laboratories, Incorporated | Optical polarizer |
| JPS57155518A (en) * | 1981-03-19 | 1982-09-25 | Matsushita Electric Ind Co Ltd | Elastic strain type optical active element |
| JPS5949517A (ja) * | 1982-09-14 | 1984-03-22 | Nec Corp | 導波形電気光学光変調器 |
| JPH0422904A (ja) * | 1990-05-18 | 1992-01-27 | Omron Corp | リブ形光導波路 |
| NL9100852A (nl) * | 1991-05-16 | 1992-12-16 | Nederland Ptt | Modusomzetter. |
| NL9101532A (nl) * | 1991-09-10 | 1993-04-01 | Nederland Ptt | Golflengte-selectieve multiplexer en demultiplexer. |
| NL9200576A (nl) * | 1992-03-27 | 1993-10-18 | Nederland Ptt | Regelbare polarisatie-omvormer. |
-
1992
- 1992-02-21 NL NL9200328A patent/NL9200328A/nl not_active Application Discontinuation
-
1993
- 1993-02-17 CA CA002130172A patent/CA2130172C/en not_active Expired - Fee Related
- 1993-02-17 AT AT93903978T patent/ATE163771T1/de not_active IP Right Cessation
- 1993-02-17 ES ES93903978T patent/ES2115757T3/es not_active Expired - Lifetime
- 1993-02-17 DE DE69317270T patent/DE69317270T2/de not_active Expired - Fee Related
- 1993-02-17 JP JP5514513A patent/JP2610222B2/ja not_active Expired - Fee Related
- 1993-02-17 EP EP93903978A patent/EP0627094B1/de not_active Expired - Lifetime
- 1993-02-17 WO PCT/EP1993/000370 patent/WO1993017363A1/en active IP Right Grant
- 1993-02-17 US US08/284,605 patent/US5574808A/en not_active Expired - Fee Related
-
1994
- 1994-08-19 NO NO943074A patent/NO307807B1/no not_active IP Right Cessation
- 1994-08-19 FI FI943820A patent/FI943820A0/fi not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| FI943820A (fi) | 1994-08-19 |
| CA2130172A1 (en) | 1993-09-02 |
| ES2115757T3 (es) | 1998-07-01 |
| US5574808A (en) | 1996-11-12 |
| NO307807B1 (no) | 2000-05-29 |
| NL9200328A (nl) | 1993-09-16 |
| EP0627094A1 (de) | 1994-12-07 |
| NO943074L (no) | 1994-08-19 |
| WO1993017363A1 (en) | 1993-09-02 |
| DE69317270D1 (de) | 1998-04-09 |
| JP2610222B2 (ja) | 1997-05-14 |
| CA2130172C (en) | 1999-08-03 |
| EP0627094B1 (de) | 1998-03-04 |
| NO943074D0 (no) | 1994-08-19 |
| DE69317270T2 (de) | 1998-07-23 |
| FI943820A0 (fi) | 1994-08-19 |
| JPH07500431A (ja) | 1995-01-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| REN | Ceased due to non-payment of the annual fee |