DE69636481D1 - Optischer sender - Google Patents
Optischer senderInfo
- Publication number
- DE69636481D1 DE69636481D1 DE69636481T DE69636481T DE69636481D1 DE 69636481 D1 DE69636481 D1 DE 69636481D1 DE 69636481 T DE69636481 T DE 69636481T DE 69636481 T DE69636481 T DE 69636481T DE 69636481 D1 DE69636481 D1 DE 69636481D1
- Authority
- DE
- Germany
- Prior art keywords
- optical transmitter
- transmitter
- optical
- 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.)
- Expired - Lifetime
Links
- 230000003287 optical effect Effects 0.000 title 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
- G02F1/017—Structures with periodic or quasi periodic potential variation, e.g. superlattices, quantum wells
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y20/00—Nanooptics, e.g. quantum optics or photonic crystals
-
- 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
- H01S5/02—Structural details or components not essential to laser action
- H01S5/026—Monolithically integrated components, e.g. waveguides, monitoring photo-detectors, drivers
- H01S5/0265—Intensity modulators
-
- 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
- H04B10/50—Transmitters
- H04B10/501—Structural aspects
- H04B10/503—Laser transmitters
- H04B10/504—Laser transmitters using direct modulation
-
- 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
- H04B10/50—Transmitters
- H04B10/516—Details of coding or modulation
- H04B10/54—Intensity modulation
-
- 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
- G02F1/0155—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 modulating the optical absorption
- G02F1/0157—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 modulating the optical absorption using electro-absorption effects, e.g. Franz-Keldysh [FK] effect or quantum confined stark effect [QCSE]
-
- 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
- G02F2203/19—Function characteristic linearised modulation; reduction of harmonic distortions
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Nanotechnology (AREA)
- Signal Processing (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Computer Networks & Wireless Communication (AREA)
- Nonlinear Science (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Semiconductor Lasers (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
- Optical Communication System (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9523731.9A GB9523731D0 (en) | 1995-11-20 | 1995-11-20 | Optical transmitter |
GB9523731 | 1995-11-20 | ||
PCT/GB1996/002855 WO1997019528A1 (en) | 1995-11-20 | 1996-11-19 | Optical transmitter |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69636481D1 true DE69636481D1 (de) | 2006-10-05 |
DE69636481T2 DE69636481T2 (de) | 2007-08-16 |
Family
ID=10784174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69636481T Expired - Lifetime DE69636481T2 (de) | 1995-11-20 | 1996-11-19 | Optischer sender |
Country Status (10)
Country | Link |
---|---|
US (1) | US6320688B1 (de) |
EP (1) | EP0862819B1 (de) |
JP (1) | JP4080532B2 (de) |
AU (1) | AU703383B2 (de) |
CA (1) | CA2237260C (de) |
DE (1) | DE69636481T2 (de) |
ES (1) | ES2271959T3 (de) |
GB (1) | GB9523731D0 (de) |
NO (1) | NO982273D0 (de) |
WO (1) | WO1997019528A1 (de) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6310902B1 (en) * | 1998-04-29 | 2001-10-30 | Agere Systems Optoelectronics Guardian Corp. | Modulator for analog applications |
US6624000B1 (en) | 1999-09-02 | 2003-09-23 | Agility Communications, Inc. | Method for making a monolithic wavelength converter assembly |
US6580739B1 (en) | 1999-09-02 | 2003-06-17 | Agility Communications, Inc. | Integrated opto-electronic wavelength converter assembly |
CN1210853C (zh) * | 1999-09-03 | 2005-07-13 | 加利福尼亚大学董事会 | 带有集成光调制器的可调谐激光源 |
US6459521B1 (en) * | 2000-08-28 | 2002-10-01 | Agere Systems Guardian Corp. | Electroabsorption modulator integrated distributed feedback laser transmitter |
JP4676068B2 (ja) * | 2001-02-02 | 2011-04-27 | 古河電気工業株式会社 | 半導体光素子の作製方法 |
US6643471B2 (en) * | 2001-04-02 | 2003-11-04 | Adc Telecommunications, Inc. | Increased transmission capacity for a fiber-optic link |
US6718814B2 (en) * | 2001-04-06 | 2004-04-13 | Computer Age Engineering | Swaging die assembly having compressible spacing element |
JP4105403B2 (ja) * | 2001-04-26 | 2008-06-25 | 日本オプネクスト株式会社 | 半導体光集積素子の製造方法 |
US7120183B2 (en) * | 2001-07-11 | 2006-10-10 | Optium Corporation | Electro-absorption modulated laser with high operating temperature tolerance |
GB0124217D0 (en) * | 2001-10-09 | 2001-11-28 | Denselight Semiconductors Pte | Two-section distributed bragg reflector laser |
US20050053109A1 (en) * | 2002-06-03 | 2005-03-10 | Josh Hogan | Integrated multiple wavelength system |
US7023890B2 (en) * | 2002-06-17 | 2006-04-04 | Alfonso Benjamin Amparan | Digital optical sourcing and methods of operating a digital optical source |
US20040076199A1 (en) * | 2002-08-22 | 2004-04-22 | Agility Communications, Inc. | Chirp control of integrated laser-modulators having multiple sections |
US7113320B2 (en) * | 2003-02-06 | 2006-09-26 | Evans & Sutherland Computer Corporation | GLV based fiber optic transmitter |
US6933583B2 (en) * | 2003-04-10 | 2005-08-23 | Northrop Grumman Corporation | In-phase RF drive of Mach-Zehnder modulator push-pull electrodes by using coupled quantum well optical active region |
KR100532260B1 (ko) * | 2003-07-08 | 2005-11-29 | 삼성전자주식회사 | 반도체 단일 집적 광송신기 |
US20060159138A1 (en) * | 2004-12-21 | 2006-07-20 | Institut National D'optique | Pulsed laser light source |
JP4578989B2 (ja) * | 2005-01-24 | 2010-11-10 | 日本電信電話株式会社 | 光集積デバイス |
US7190175B1 (en) * | 2005-05-27 | 2007-03-13 | Stanford University | Orthogonal microwave imaging probe |
US7746909B2 (en) * | 2006-11-30 | 2010-06-29 | Ciena Corporation | Method and systems for optimizing laser and electro-absorption modulator performance for long-haul optical transmission |
US7891818B2 (en) | 2006-12-12 | 2011-02-22 | Evans & Sutherland Computer Corporation | System and method for aligning RGB light in a single modulator projector |
US8358317B2 (en) | 2008-05-23 | 2013-01-22 | Evans & Sutherland Computer Corporation | System and method for displaying a planar image on a curved surface |
US8702248B1 (en) | 2008-06-11 | 2014-04-22 | Evans & Sutherland Computer Corporation | Projection method for reducing interpixel gaps on a viewing surface |
US8077378B1 (en) | 2008-11-12 | 2011-12-13 | Evans & Sutherland Computer Corporation | Calibration system and method for light modulation device |
GB2474455A (en) * | 2009-10-14 | 2011-04-20 | Coreoptics Inc | Directly modulating the current of a laser and externally modulating the amplitude of the laser output |
JP5800466B2 (ja) * | 2010-04-20 | 2015-10-28 | 日本電信電話株式会社 | 多チャネル光送信モジュール |
US9641826B1 (en) | 2011-10-06 | 2017-05-02 | Evans & Sutherland Computer Corporation | System and method for displaying distant 3-D stereo on a dome surface |
EP3416252A1 (de) * | 2017-06-13 | 2018-12-19 | Nokia Solutions and Networks Oy | Einstufige sibh für integrierte schaltungen |
EP3824519A1 (de) * | 2018-09-17 | 2021-05-26 | Huawei Technologies Co., Ltd. | Hochleistungslasersystem mit hoher güte und verfahren |
JP7147611B2 (ja) * | 2019-02-12 | 2022-10-05 | 日本電信電話株式会社 | 高出力直接変調型レーザ |
CN112993753B (zh) * | 2021-02-07 | 2022-03-08 | 桂林雷光科技有限公司 | 一种单片集成波导装置及其集成半导体芯片 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE137371T1 (de) | 1989-07-11 | 1996-05-15 | Harmonic Lightwaves Inc | Optische sender, linearisiert durch parametrische rückkopplung |
DE69019498T2 (de) | 1989-12-27 | 1996-02-29 | Nippon Electric Co | Optische Halbleitervorrichtung. |
US5119447A (en) | 1990-11-06 | 1992-06-02 | General Instrument Corporation | Apparatus and method for externally modulating an optical carrier |
US5166509A (en) | 1990-11-09 | 1992-11-24 | Tacan Corporation | Optical modulator noise nonlinearity reduction circuit |
US5239401A (en) * | 1990-12-31 | 1993-08-24 | Gte Laboratories Incorporated | Optical modulator for cancellation of second-order intermodulation products in lightwave systems |
US5199086A (en) * | 1991-01-17 | 1993-03-30 | Massachusetts Institute Of Technology | Electro-optic system |
CA2066946A1 (en) * | 1991-05-16 | 1992-11-17 | George Philip Vella-Coleiro | Apparatus and method for synchronizing a plurality of remote transmission and receiving stations |
US5165105A (en) | 1991-08-02 | 1992-11-17 | Minnesota Minning And Manufacturing Company | Separate confinement electroabsorption modulator utilizing the Franz-Keldysh effect |
US5625636A (en) | 1991-10-11 | 1997-04-29 | Bryan; Robert P. | Integration of photoactive and electroactive components with vertical cavity surface emitting lasers |
JP2739666B2 (ja) | 1992-06-11 | 1998-04-15 | 国際電信電話株式会社 | 光変調素子 |
JP2746065B2 (ja) | 1993-07-29 | 1998-04-28 | 日本電気株式会社 | 光半導体素子の製造方法 |
DE4342184A1 (de) * | 1993-12-10 | 1995-06-14 | Sel Alcatel Ag | Optischer Sender mit linearisierendem Netzwerk |
US5495359A (en) * | 1994-07-07 | 1996-02-27 | Ael Industries, Inc. | Variable sensitivity compensation network for Mach-Zender optical modulator |
US5784188A (en) | 1996-02-13 | 1998-07-21 | Matsushita Electric Industrial Co., Inc. | Electro-absorption optical modulator and method for fabricating the same |
DE69705611T2 (de) | 1996-03-27 | 2002-05-08 | British Telecommunications P.L.C., London | Optischer modulator |
JP3027944B2 (ja) * | 1996-08-16 | 2000-04-04 | 日本電気株式会社 | 光デュオバイナリ信号光の生成方法および光送信装置 |
US5793782A (en) * | 1996-11-15 | 1998-08-11 | Ericsson, Inc. | Linearized external modulator transmitter with improved dynamic range |
-
1995
- 1995-11-20 GB GBGB9523731.9A patent/GB9523731D0/en active Pending
-
1996
- 1996-11-19 DE DE69636481T patent/DE69636481T2/de not_active Expired - Lifetime
- 1996-11-19 AU AU76315/96A patent/AU703383B2/en not_active Ceased
- 1996-11-19 US US09/068,524 patent/US6320688B1/en not_active Expired - Fee Related
- 1996-11-19 JP JP51949997A patent/JP4080532B2/ja not_active Expired - Fee Related
- 1996-11-19 ES ES96939172T patent/ES2271959T3/es not_active Expired - Lifetime
- 1996-11-19 CA CA002237260A patent/CA2237260C/en not_active Expired - Fee Related
- 1996-11-19 WO PCT/GB1996/002855 patent/WO1997019528A1/en active IP Right Grant
- 1996-11-19 EP EP96939172A patent/EP0862819B1/de not_active Expired - Lifetime
-
1998
- 1998-05-19 NO NO982273A patent/NO982273D0/no unknown
Also Published As
Publication number | Publication date |
---|---|
EP0862819A1 (de) | 1998-09-09 |
AU7631596A (en) | 1997-06-11 |
JP4080532B2 (ja) | 2008-04-23 |
NO982273L (no) | 1998-05-19 |
ES2271959T3 (es) | 2007-04-16 |
AU703383B2 (en) | 1999-03-25 |
GB9523731D0 (en) | 1996-01-24 |
CA2237260A1 (en) | 1997-05-29 |
WO1997019528A1 (en) | 1997-05-29 |
DE69636481T2 (de) | 2007-08-16 |
JP2000501233A (ja) | 2000-02-02 |
EP0862819B1 (de) | 2006-08-23 |
US6320688B1 (en) | 2001-11-20 |
CA2237260C (en) | 2002-08-13 |
NO982273D0 (no) | 1998-05-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |