IL152195A0 - Tunable laser - Google Patents

Tunable laser

Info

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
Application number
IL15219502A
Other languages
English (en)
Original Assignee
Lambda Crossing Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Lambda Crossing Ltd filed Critical Lambda Crossing Ltd
Priority to IL15219502A priority Critical patent/IL152195A0/xx
Publication of IL152195A0 publication Critical patent/IL152195A0/xx
Priority to PCT/IL2003/000813 priority patent/WO2004034528A2/en
Priority to US10/531,183 priority patent/US7149381B2/en
Priority to AU2003269464A priority patent/AU2003269464A1/en

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)
IL15219502A 2002-10-09 2002-10-09 Tunable laser IL152195A0 (en)

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 (en) 2002-10-09 2003-10-09 Optical filtering device and method
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 (xx)
AU (1) AU2003269464A1 (xx)
IL (1) IL152195A0 (xx)
WO (1) WO2004034528A2 (xx)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
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
JP4945907B2 (ja) * 2005-03-03 2012-06-06 日本電気株式会社 波長可変レーザ
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
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
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
US20090122817A1 (en) * 2005-09-06 2009-05-14 Nec Corporation Variable-wavelength filter and variable-wavelength laser
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 (ja) * 2015-03-20 2016-09-29 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
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
JP6973480B2 (ja) * 2017-05-08 2021-12-01 ソニーグループ株式会社 レーザ装置組立体
CN111819744B (zh) * 2018-04-09 2023-02-03 华为技术有限公司 波长可调谐激光器
WO2022137330A1 (ja) * 2020-12-22 2022-06-30 日本電信電話株式会社 波長可変レーザ
US20240006848A1 (en) * 2020-12-24 2024-01-04 Nippon Telegraph And Telephone Corporation Optical Semiconductor Device
JP2023043949A (ja) * 2021-09-17 2023-03-30 住友電気工業株式会社 光フィルタおよび波長可変レーザ素子

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0646664B2 (ja) * 1984-10-01 1994-06-15 ポラロイド コ−ポレ−シヨン 光導波管装置及びそれを用いたレーザ
US5420684A (en) * 1989-12-22 1995-05-30 The Charles Stark Draper Laboratory, Inc. Resonant interferometer fiber optic gyroscope
WO2000024095A1 (en) 1998-10-16 2000-04-27 New Focus, Inc. Continuously-tunable external cavity laser
US6289151B1 (en) * 1998-10-30 2001-09-11 Lucent Technologies Inc. All-pass optical filters
WO2000049689A1 (en) 1999-02-19 2000-08-24 New Focus, Inc. Tunable laser transmitter with internal wavelength grid generators
US6181717B1 (en) 1999-06-04 2001-01-30 Bandwidth 9 Tunable semiconductor laser system
WO2001027692A1 (en) * 1999-10-14 2001-04-19 Lambda Crossing Ltd. An integrated optical device for data communication
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

Also Published As

Publication number Publication date
US20060127007A1 (en) 2006-06-15
US7149381B2 (en) 2006-12-12
WO2004034528A3 (en) 2004-07-08
AU2003269464A1 (en) 2004-05-04
AU2003269464A8 (en) 2004-05-04
WO2004034528A2 (en) 2004-04-22

Similar Documents

Publication Publication Date Title
AU2003210878A8 (en) Wavelength tunable laser
GB2395157B (en) Laser driliing shaped holes
IL152195A0 (en) Tunable laser
GB0417222D0 (en) Laser level
GB0218472D0 (en) Tunable lasing device
IL149014A0 (en) Diamond-cooled solid state lasers
GB0306137D0 (en) Fibre laser
GB0118971D0 (en) Tuneable laser
GB2381123B (en) Tuneable laser
AU2003229868A8 (en) Tunable laser
GB0117224D0 (en) Tuneable laser
AU150890S (en) Laser level
AU2003260374A1 (en) Laser machinining
EP1670103A4 (en) SEMICONDUCTOR LASER
AU2003276892A8 (en) Wavelength agile laser
AU2003301600A8 (en) Narrow lateral waveguide laser
GB2388707B (en) Tunable laser
GB2386753B (en) Tunable laser
GB0108291D0 (en) Laser
PL1618636T3 (pl) Laser wielosekcyjny
GB0211037D0 (en) Tunable laser
GB2388708B (en) Tunable laser
GB2373632B (en) Tuneable laser
GB2415058B (en) Laser level
EP1503467A4 (en) LASER MODULE