DE69532981D1 - Lichtaussendende Vorrichtung fähig zur Auswahl der Polarisationsrichtung, optisches Übertragungssystem und Steuerungsverfahren von Polarisationsmodulation - Google Patents
Lichtaussendende Vorrichtung fähig zur Auswahl der Polarisationsrichtung, optisches Übertragungssystem und Steuerungsverfahren von PolarisationsmodulationInfo
- Publication number
- DE69532981D1 DE69532981D1 DE69532981T DE69532981T DE69532981D1 DE 69532981 D1 DE69532981 D1 DE 69532981D1 DE 69532981 T DE69532981 T DE 69532981T DE 69532981 T DE69532981 T DE 69532981T DE 69532981 D1 DE69532981 D1 DE 69532981D1
- Authority
- DE
- Germany
- Prior art keywords
- polarization
- selecting
- light emitting
- emitting device
- control method
- 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 - Fee Related
Links
Classifications
-
- 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
- H04B10/29—Repeaters
- H04B10/291—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form
- H04B10/2912—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form characterised by the medium used for amplification or processing
- H04B10/2914—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form characterised by the medium used for amplification or processing using lumped semiconductor optical amplifiers [SOA]
-
- 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
- H01S5/50—Amplifier structures not provided for in groups H01S5/02 - H01S5/30
- H01S5/5036—Amplifier structures not provided for in groups H01S5/02 - H01S5/30 the arrangement being polarisation-selective
-
- 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
- H04B10/532—Polarisation modulation
-
- 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
-
- 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
- H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
- H01S5/062—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes
- H01S5/06233—Controlling other output parameters than intensity or frequency
- H01S5/06236—Controlling other output parameters than intensity or frequency controlling the polarisation, e.g. TM/TE polarisation switching
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Semiconductor Lasers (AREA)
- Optical Communication System (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5120694 | 1994-02-23 | ||
JP5120694 | 1994-02-23 | ||
JP33210694A JP3263553B2 (ja) | 1994-02-23 | 1994-12-12 | 光送信機 |
JP33210694 | 1994-12-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69532981D1 true DE69532981D1 (de) | 2004-06-09 |
DE69532981T2 DE69532981T2 (de) | 2005-04-07 |
Family
ID=26391739
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69532981T Expired - Fee Related DE69532981T2 (de) | 1994-02-23 | 1995-02-21 | Lichtaussendende Vorrichtung fähig zur Auswahl der Polarisationsrichtung, optisches Übertragungssystem und Steuerungsverfahren von Polarisationsmodulation |
Country Status (4)
Country | Link |
---|---|
US (1) | US5590145A (de) |
EP (1) | EP0670642B1 (de) |
JP (1) | JP3263553B2 (de) |
DE (1) | DE69532981T2 (de) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69511311T2 (de) * | 1994-03-08 | 2000-04-13 | Canon Kk | Aufzeichnungspapier, Tintenstrahlaufzeichnungsverfahren und Aufzeichnungssystem unter Verwendung des Aufzeichnungspapiers |
JP3244976B2 (ja) * | 1994-12-05 | 2002-01-07 | キヤノン株式会社 | 半導体レーザの駆動方法及び半導体レーザ装置及び光通信方法及びノード及び光通信システム |
DE69609547T2 (de) * | 1995-03-31 | 2001-04-19 | Canon Kk | Optischer Halbleitervorrichtung, Antriebsverfahren und optisches Kommunikationssystem |
US6333943B1 (en) * | 1995-06-02 | 2001-12-25 | Matsushita Electric Industrial Co., Ltd. | Optical device, laser beam source, laser apparatus and method of producing optical device |
US6031860A (en) * | 1996-08-22 | 2000-02-29 | Canon Kabushiki Kaisha | Optical device capable of switching output intensity of light of predetermined polarized wave, optical transmitter using the device, network using the transmitter, and method of driving optical device |
JP2820138B2 (ja) * | 1996-11-26 | 1998-11-05 | 日本電気株式会社 | 光変調装置 |
DE59802489D1 (de) | 1997-03-07 | 2002-01-31 | Contraves Space Ag Zuerich | Verfahren und Anordnung zum Betreiben eines Laser-Sendesystems für optische Freiraum-Kommunikation |
JPH11243256A (ja) | 1997-12-03 | 1999-09-07 | Canon Inc | 分布帰還形半導体レーザとその駆動方法 |
US6963598B1 (en) | 2000-05-23 | 2005-11-08 | Finisar Corporation | System and method for VCSEL polarization control |
US7065124B2 (en) | 2000-11-28 | 2006-06-20 | Finlsar Corporation | Electron affinity engineered VCSELs |
US6990135B2 (en) | 2002-10-28 | 2006-01-24 | Finisar Corporation | Distributed bragg reflector for optoelectronic device |
US6905900B1 (en) | 2000-11-28 | 2005-06-14 | Finisar Corporation | Versatile method and system for single mode VCSELs |
US6836501B2 (en) * | 2000-12-29 | 2004-12-28 | Finisar Corporation | Resonant reflector for increased wavelength and polarization control |
TWI227799B (en) * | 2000-12-29 | 2005-02-11 | Honeywell Int Inc | Resonant reflector for increased wavelength and polarization control |
US6965626B2 (en) | 2002-09-03 | 2005-11-15 | Finisar Corporation | Single mode VCSEL |
US6813293B2 (en) | 2002-11-21 | 2004-11-02 | Finisar Corporation | Long wavelength VCSEL with tunnel junction, and implant |
US7298942B2 (en) | 2003-06-06 | 2007-11-20 | Finisar Corporation | Pluggable optical optic system having a lens fiber stop |
US7433381B2 (en) | 2003-06-25 | 2008-10-07 | Finisar Corporation | InP based long wavelength VCSEL |
US7277461B2 (en) | 2003-06-27 | 2007-10-02 | Finisar Corporation | Dielectric VCSEL gain guide |
US7075962B2 (en) | 2003-06-27 | 2006-07-11 | Finisar Corporation | VCSEL having thermal management |
US7054345B2 (en) | 2003-06-27 | 2006-05-30 | Finisar Corporation | Enhanced lateral oxidation |
US7210857B2 (en) | 2003-07-16 | 2007-05-01 | Finisar Corporation | Optical coupling system |
US6887801B2 (en) | 2003-07-18 | 2005-05-03 | Finisar Corporation | Edge bead control method and apparatus |
US7573928B1 (en) * | 2003-09-05 | 2009-08-11 | Santur Corporation | Semiconductor distributed feedback (DFB) laser array with integrated attenuator |
US7031363B2 (en) | 2003-10-29 | 2006-04-18 | Finisar Corporation | Long wavelength VCSEL device processing |
US7829912B2 (en) | 2006-07-31 | 2010-11-09 | Finisar Corporation | Efficient carrier injection in a semiconductor device |
US7596165B2 (en) | 2004-08-31 | 2009-09-29 | Finisar Corporation | Distributed Bragg Reflector for optoelectronic device |
US7920612B2 (en) | 2004-08-31 | 2011-04-05 | Finisar Corporation | Light emitting semiconductor device having an electrical confinement barrier near the active region |
US8031752B1 (en) | 2007-04-16 | 2011-10-04 | Finisar Corporation | VCSEL optimized for high speed data |
US20110134957A1 (en) * | 2009-12-07 | 2011-06-09 | Emcore Corporation | Low Chirp Coherent Light Source |
US9306672B2 (en) | 2013-03-14 | 2016-04-05 | Encore Corporation | Method of fabricating and operating an optical modulator |
US9059801B1 (en) | 2013-03-14 | 2015-06-16 | Emcore Corporation | Optical modulator |
US9306372B2 (en) | 2013-03-14 | 2016-04-05 | Emcore Corporation | Method of fabricating and operating an optical modulator |
US9564733B2 (en) | 2014-09-15 | 2017-02-07 | Emcore Corporation | Method of fabricating and operating an optical modulator |
US10074959B2 (en) | 2016-08-03 | 2018-09-11 | Emcore Corporation | Modulated laser source and methods of its fabrication and operation |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6242593A (ja) * | 1985-08-20 | 1987-02-24 | Fujitsu Ltd | 半導体発光装置 |
JPS62144426A (ja) * | 1985-12-19 | 1987-06-27 | Matsushita Electric Ind Co Ltd | 光伝送装置 |
US5007063A (en) * | 1990-02-12 | 1991-04-09 | Eastman Kodak Company | Laser diode |
US5155737A (en) * | 1990-11-07 | 1992-10-13 | Nippon Telegraph & Telephone Corporation | Semiconductor wavelength conversion device |
US5117469A (en) * | 1991-02-01 | 1992-05-26 | Bell Communications Research, Inc. | Polarization-dependent and polarization-diversified opto-electronic devices using a strained quantum well |
JPH0537074A (ja) * | 1991-07-31 | 1993-02-12 | Nec Corp | 半導体レーザ装置 |
EP0543061B1 (de) * | 1991-11-20 | 1998-07-15 | Hamamatsu Photonics K.K. | Lichtverstärkungspolarisator |
JPH05327626A (ja) * | 1992-05-25 | 1993-12-10 | Kokusai Denshin Denwa Co Ltd <Kdd> | 偏光状態制御光通信システム装置 |
US5396508A (en) * | 1992-09-22 | 1995-03-07 | Xerox Corporation | Polarization switchable quantum well laser |
US5412678A (en) * | 1992-09-22 | 1995-05-02 | Xerox Corporation | Multi-beam, orthogonally-polarized emitting monolithic quantum well lasers |
-
1994
- 1994-12-12 JP JP33210694A patent/JP3263553B2/ja not_active Expired - Fee Related
-
1995
- 1995-02-21 DE DE69532981T patent/DE69532981T2/de not_active Expired - Fee Related
- 1995-02-21 EP EP95102415A patent/EP0670642B1/de not_active Expired - Lifetime
- 1995-02-22 US US08/392,212 patent/US5590145A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0670642A1 (de) | 1995-09-06 |
US5590145A (en) | 1996-12-31 |
DE69532981T2 (de) | 2005-04-07 |
JPH07288364A (ja) | 1995-10-31 |
EP0670642B1 (de) | 2004-05-06 |
JP3263553B2 (ja) | 2002-03-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |