IL152195A0 - Tunable laser - Google Patents
Tunable laserInfo
- Publication number
- IL152195A0 IL152195A0 IL15219502A IL15219502A IL152195A0 IL 152195 A0 IL152195 A0 IL 152195A0 IL 15219502 A IL15219502 A IL 15219502A IL 15219502 A IL15219502 A IL 15219502A IL 152195 A0 IL152195 A0 IL 152195A0
- Authority
- IL
- Israel
- Prior art keywords
- tunable laser
- tunable
- laser
- Prior art date
Links
Classifications
-
- 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
- H01S5/14—External cavity lasers
- H01S5/141—External cavity lasers using a wavelength selective device, e.g. a grating or etalon
-
- 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
- H01S5/10—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
-
- 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
- H01S5/14—External cavity lasers
- H01S5/141—External cavity lasers using a wavelength selective device, e.g. a grating or etalon
- H01S5/142—External cavity lasers using a wavelength selective device, e.g. a grating or etalon which comprises an additional resonator
-
- 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
- H01S5/14—External cavity lasers
- H01S5/146—External cavity lasers using a fiber as external cavity
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Semiconductor Lasers (AREA)
- Optical Integrated Circuits (AREA)
- Lasers (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IL15219502A IL152195A0 (en) | 2002-10-09 | 2002-10-09 | Tunable laser |
PCT/IL2003/000813 WO2004034528A2 (fr) | 2002-10-09 | 2003-10-09 | Dispositif et procédé de filtrage optique |
US10/531,183 US7149381B2 (en) | 2002-10-09 | 2003-10-09 | Optical filtering device and method |
AU2003269464A AU2003269464A1 (en) | 2002-10-09 | 2003-10-09 | Optical filtering device and method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IL15219502A IL152195A0 (en) | 2002-10-09 | 2002-10-09 | Tunable laser |
Publications (1)
Publication Number | Publication Date |
---|---|
IL152195A0 true IL152195A0 (en) | 2003-05-29 |
Family
ID=29765047
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL15219502A IL152195A0 (en) | 2002-10-09 | 2002-10-09 | Tunable laser |
Country Status (4)
Country | Link |
---|---|
US (1) | US7149381B2 (fr) |
AU (1) | AU2003269464A1 (fr) |
IL (1) | IL152195A0 (fr) |
WO (1) | WO2004034528A2 (fr) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4678191B2 (ja) * | 2005-01-11 | 2011-04-27 | 日本電気株式会社 | 多重共振器の設計方法 |
JP4774761B2 (ja) | 2005-03-03 | 2011-09-14 | 日本電気株式会社 | 波長可変共振器、波長可変レーザ、光モジュール及びそれらの制御方法 |
JP4893026B2 (ja) * | 2005-03-03 | 2012-03-07 | 日本電気株式会社 | 波長可変共振器及びこれを用いた波長可変光源並びに多重共振器の波長可変方法 |
JP4945907B2 (ja) * | 2005-03-03 | 2012-06-06 | 日本電気株式会社 | 波長可変レーザ |
JP2006278770A (ja) | 2005-03-29 | 2006-10-12 | Nec Corp | 波長可変レーザ |
JP2006278769A (ja) | 2005-03-29 | 2006-10-12 | Nec Corp | 波長可変レーザ |
WO2007029647A1 (fr) * | 2005-09-06 | 2007-03-15 | Nec Corporation | Filtre variable en longueur d’onde et laser variable en longueur d’onde |
JP4779886B2 (ja) * | 2006-08-31 | 2011-09-28 | 日本電気株式会社 | 波長可変レーザ |
JP2008251673A (ja) * | 2007-03-29 | 2008-10-16 | Nec Corp | 光デバイスとその製造方法 |
US7421168B1 (en) | 2007-07-02 | 2008-09-02 | Northrop Grumman Systems Corporation | Integrated optical channelizer |
US7933020B1 (en) | 2009-12-13 | 2011-04-26 | Honeywell International Inc. | System and method for reducing laser phase noise in a resonator fiber optic gyroscope |
US8009296B2 (en) * | 2009-12-13 | 2011-08-30 | Honeywell International Inc. | Light-phase-noise error reducer |
US8923352B2 (en) | 2012-08-10 | 2014-12-30 | Honeywell International Inc. | Laser with transmission and reflection mode feedback control |
US8947671B2 (en) | 2013-02-22 | 2015-02-03 | Honeywell International Inc. | Method and system for detecting optical ring resonator resonance frequencies and free spectral range to reduce the number of lasers in a resonator fiber optic gyroscope |
US10447409B2 (en) | 2013-06-21 | 2019-10-15 | Northrop Grumman Systems Corporation | Optical channelizer for W-band detection |
US9001336B1 (en) | 2013-10-07 | 2015-04-07 | Honeywell International Inc. | Methods and apparatus of tracking/locking resonator free spectral range and its application in resonator fiber optic gyroscope |
WO2016152274A1 (fr) * | 2015-03-20 | 2016-09-29 | 古河電気工業株式会社 | Élément laser à longueur d'onde variable et module laser |
JP6684094B2 (ja) * | 2015-03-20 | 2020-04-22 | 古河電気工業株式会社 | 波長可変レーザ素子およびレーザモジュール |
JP6540214B2 (ja) * | 2015-05-12 | 2019-07-10 | 富士通株式会社 | 多波長レーザ光源及び波長多重通信システム |
US11221446B2 (en) * | 2017-05-08 | 2022-01-11 | Sony Corporation | Laser device assembly |
CN111819744B (zh) * | 2018-04-09 | 2023-02-03 | 华为技术有限公司 | 波长可调谐激光器 |
US20240039242A1 (en) * | 2020-12-22 | 2024-02-01 | Nippon Telegraph And Telephone Corporation | Wavelength Tunable Laser |
US20240006848A1 (en) * | 2020-12-24 | 2024-01-04 | Nippon Telegraph And Telephone Corporation | Optical Semiconductor Device |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE197943T1 (de) * | 1984-10-01 | 1987-02-05 | Polaroid Corp., Cambridge, Mass. | Verst(gamma)rker frr optischen wellenleiter und laser. |
US5420684A (en) * | 1989-12-22 | 1995-05-30 | The Charles Stark Draper Laboratory, Inc. | Resonant interferometer fiber optic gyroscope |
EP1129513A1 (fr) | 1998-10-16 | 2001-09-05 | New Focus, Inc. | Laser a cavite exterieure accordable en continu |
US6289151B1 (en) * | 1998-10-30 | 2001-09-11 | Lucent Technologies Inc. | All-pass optical filters |
WO2000049689A1 (fr) | 1999-02-19 | 2000-08-24 | New Focus, Inc. | Emetteur a laser accordable dote de generateurs de grilles de longueur d'onde |
US6181717B1 (en) | 1999-06-04 | 2001-01-30 | Bandwidth 9 | Tunable semiconductor laser system |
EP1221069A1 (fr) * | 1999-10-14 | 2002-07-10 | Lambda Crossing Ltd | Dispositif optique integre pour communication de donnees |
US6885689B2 (en) | 2000-09-06 | 2005-04-26 | Lambda Crossing Ltd. | Multisegment integrated laser and a method for fabrication thereof |
US6587484B1 (en) | 2000-10-10 | 2003-07-01 | Spectrasensor, Inc,. | Method and apparatus for determining transmission wavelengths for lasers in a dense wavelength division multiplexer |
US6690687B2 (en) * | 2001-01-02 | 2004-02-10 | Spectrasensors, Inc. | Tunable semiconductor laser having cavity with ring resonator mirror and mach-zehnder interferometer |
DE10105731A1 (de) * | 2001-02-08 | 2002-09-05 | Infineon Technologies Ag | Laserstruktur und Verfahren zur Einstellung einer definierten Wellenlänge |
US6671426B2 (en) * | 2001-03-19 | 2003-12-30 | General Instrument Corporation | Monolithic integrated terahertz optical asymmetric demultiplexer |
US6891865B1 (en) | 2002-02-15 | 2005-05-10 | Afonics Fibreoptics, Ltd. | Wavelength tunable laser |
-
2002
- 2002-10-09 IL IL15219502A patent/IL152195A0/xx unknown
-
2003
- 2003-10-09 AU AU2003269464A patent/AU2003269464A1/en not_active Abandoned
- 2003-10-09 US US10/531,183 patent/US7149381B2/en not_active Expired - Fee Related
- 2003-10-09 WO PCT/IL2003/000813 patent/WO2004034528A2/fr not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
AU2003269464A8 (en) | 2004-05-04 |
US7149381B2 (en) | 2006-12-12 |
AU2003269464A1 (en) | 2004-05-04 |
WO2004034528A3 (fr) | 2004-07-08 |
US20060127007A1 (en) | 2006-06-15 |
WO2004034528A2 (fr) | 2004-04-22 |
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