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FR2986379B1 - "laser accordable en phase continue" - Google Patents

"laser accordable en phase continue"

Info

Publication number
FR2986379B1
FR2986379B1 FR1262553A FR1262553A FR2986379B1 FR 2986379 B1 FR2986379 B1 FR 2986379B1 FR 1262553 A FR1262553 A FR 1262553A FR 1262553 A FR1262553 A FR 1262553A FR 2986379 B1 FR2986379 B1 FR 2986379B1
Authority
FR
France
Prior art keywords
accordable
laser
continuous phase
continuous
phase
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.)
Active
Application number
FR1262553A
Other languages
English (en)
Other versions
FR2986379A1 (fr
Inventor
Gregory Douglas Vanwiggeren
Christopher L Coleman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Keysight Technologies Inc
Original Assignee
Agilent Technologies Inc
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 Agilent Technologies Inc filed Critical Agilent Technologies Inc
Publication of FR2986379A1 publication Critical patent/FR2986379A1/fr
Application granted granted Critical
Publication of FR2986379B1 publication Critical patent/FR2986379B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S3/00Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/10Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/10053Phase control
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S3/00Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/10Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/106Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity
    • H01S3/107Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity using electro-optic devices, e.g. exhibiting Pockels or Kerr effect
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S5/00Semiconductor lasers
    • H01S5/10Construction 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
    • H01S5/14External cavity lasers
    • H01S5/141External cavity lasers using a wavelength selective device, e.g. a grating or etalon
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S3/00Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/14Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
    • H01S3/16Solid materials
    • H01S3/1601Solid materials characterised by an active (lasing) ion
    • H01S3/1603Solid materials characterised by an active (lasing) ion rare earth
    • H01S3/1608Solid materials characterised by an active (lasing) ion rare earth erbium
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S5/00Semiconductor lasers
    • H01S5/06Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
    • H01S5/065Mode locking; Mode suppression; Mode selection ; Self pulsating
    • H01S5/0651Mode control
    • H01S5/0653Mode suppression, e.g. specific multimode
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S5/00Semiconductor lasers
    • H01S5/06Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
    • H01S5/065Mode locking; Mode suppression; Mode selection ; Self pulsating
    • H01S5/0651Mode control
    • H01S5/0653Mode suppression, e.g. specific multimode
    • H01S5/0654Single longitudinal mode emission
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S5/00Semiconductor lasers
    • H01S5/10Construction 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
    • H01S5/14External cavity lasers
    • H01S5/141External cavity lasers using a wavelength selective device, e.g. a grating or etalon
    • H01S5/142External cavity lasers using a wavelength selective device, e.g. a grating or etalon which comprises an additional resonator
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S5/00Semiconductor lasers
    • H01S5/10Construction 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
    • H01S5/14External cavity lasers
    • H01S5/141External cavity lasers using a wavelength selective device, e.g. a grating or etalon
    • H01S5/143Littman-Metcalf configuration, e.g. laser - grating - mirror

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Semiconductor Lasers (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
FR1262553A 2012-01-30 2012-12-21 "laser accordable en phase continue" Active FR2986379B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201261592083P 2012-01-30 2012-01-30

Publications (2)

Publication Number Publication Date
FR2986379A1 FR2986379A1 (fr) 2013-08-02
FR2986379B1 true FR2986379B1 (fr) 2017-03-17

Family

ID=48793671

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1262553A Active FR2986379B1 (fr) 2012-01-30 2012-12-21 "laser accordable en phase continue"

Country Status (3)

Country Link
US (1) US9362711B2 (fr)
JP (1) JP2013179266A (fr)
FR (1) FR2986379B1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5848791B2 (ja) * 2013-08-06 2016-01-27 株式会社東芝 呼気診断装置
JP6341713B2 (ja) * 2014-03-25 2018-06-13 学校法人慶應義塾 外部共振器レーザ
US9768587B1 (en) * 2016-11-02 2017-09-19 Oracle International Corporation Scalable fast tunable Si-assisted hybrid laser with redundancy
US9876330B1 (en) * 2017-01-30 2018-01-23 Agilent Technologies, Inc. Wavelength tunable external cavity quantum cascade laser utilizing an angle tuned immersion grating as a wavelength selective filter element
US20180341139A1 (en) 2017-05-23 2018-11-29 Government Of The United States, As Represented By The Secretary Of The Air Force Projection using liquid crystal polarization gratings to modulate light
WO2020166615A1 (fr) * 2019-02-14 2020-08-20 古河電気工業株式会社 Dispositif de source de lumière à longueur d'onde variable et procédé de commande d'élément laser à longueur d'onde variable
US20210121068A1 (en) * 2019-10-25 2021-04-29 Samsung Electronics Co., Ltd. Spectrometer including tunable on-chip laser and spectrum measurement method
CN114050470B (zh) * 2021-11-16 2023-12-19 电子科技大学 一种稀土晶体红外激光器的波长控制方法
CN115173008B (zh) * 2022-06-17 2023-09-19 上海理工大学 基于法布里-珀罗谐振的管状通道式太赫兹分频器

Family Cites Families (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4229710A (en) * 1977-10-21 1980-10-21 Itamar Shoshan Wavelength selector for tunable laser
JPH0632332B2 (ja) * 1984-08-24 1994-04-27 日本電気株式会社 半導体レ−ザ装置
JPS63118709A (ja) * 1986-11-07 1988-05-23 Fujitsu Ltd 偏波制御器およびその制御方法
US4979235A (en) * 1989-04-17 1990-12-18 Tektronix, Inc. Polarization controller for use in optical fiber communication system
JPH0412584A (ja) * 1990-05-01 1992-01-17 Hikari Keisoku Gijutsu Kaihatsu Kk 光集積回路
US5295209A (en) * 1991-03-12 1994-03-15 General Instrument Corporation Spontaneous emission source having high spectral density at a desired wavelength
JPH0555680A (ja) * 1991-08-26 1993-03-05 Nippon Telegr & Teleph Corp <Ntt> パルス光源
US5212743A (en) * 1992-02-12 1993-05-18 At&T Bell Laboratories Automatic polarization controller having broadband, reset-free operation
JP2900703B2 (ja) * 1992-04-22 1999-06-02 日本電気株式会社 狭帯域レーザ装置
US5351317A (en) * 1992-08-14 1994-09-27 Telefonaktiebolaget L M Ericsson Interferometric tunable optical filter
US5408492A (en) * 1993-05-21 1995-04-18 Smiths Industries Aerospace & Defense Systems, Inc. Solid medium optical ring laser rotation sensor
US5594592A (en) * 1994-03-30 1997-01-14 Harlamoff; Brian L. Narrow linewidth BBO optical parametric oscillator utilizing extraordinary resonance
JPH0818167A (ja) * 1994-07-04 1996-01-19 Anritsu Corp 可変波長光源装置
US5781268A (en) * 1996-04-09 1998-07-14 Board Of Regents Of The University Of Colorado Polarization-insensitive fabry-perot tunable filter
JP3334787B2 (ja) * 1996-05-22 2002-10-15 松下電器産業株式会社 光源の発振波長安定化装置及び光源の高調波出力安定化装置とそれらを使用した光ディスクシステム
US6526071B1 (en) * 1998-10-16 2003-02-25 New Focus, Inc. Tunable laser transmitter with internal wavelength grid generators
US6108355A (en) * 1998-10-16 2000-08-22 New Focus, Inc. Continuously-tunable external cavity laser
US6282215B1 (en) 1998-10-16 2001-08-28 New Focus, Inc. Continuously-tunable external cavity laser
US7209498B1 (en) * 2000-05-04 2007-04-24 Intel Corporation Method and apparatus for tuning a laser
JP3932769B2 (ja) * 2000-05-16 2007-06-20 株式会社日立製作所 波長分散装置、波長分散方式および光伝送システム
GB2365140B (en) * 2000-07-22 2002-08-07 Marconi Caswell Ltd Optical pulse train generator
US6901088B2 (en) * 2001-07-06 2005-05-31 Intel Corporation External cavity laser apparatus with orthogonal tuning of laser wavelength and cavity optical pathlength
US6822980B2 (en) 2001-07-25 2004-11-23 Adc Telecommunications, Inc. Tunable semiconductor laser with integrated wideband reflector
US6940879B2 (en) * 2002-12-06 2005-09-06 New Focus, Inc. External cavity laser with dispersion compensation for mode-hop-free tuning
US20060193354A1 (en) 2003-02-05 2006-08-31 Yehuda Rosenblatt External Cavity Tunable Laser and Control
US20050053103A1 (en) * 2003-09-10 2005-03-10 Jiann-Chang Lo Seeking and tracking control for locking to transmision peak for a tunable laser
FR2863702B1 (fr) * 2003-12-12 2006-03-03 Thales Sa Gyrolaser a etat solide stabilise et a milieu laser anisotrope
US7720116B2 (en) * 2004-01-22 2010-05-18 Vescent Photonics, Inc. Tunable laser having liquid crystal waveguide
JP2005303077A (ja) 2004-04-13 2005-10-27 Fujitsu Ltd 波長可変レーザ装置
US7197208B2 (en) * 2004-04-13 2007-03-27 Agilent Technologies Wavelength tunable light sources and methods of operating the same
WO2005099421A2 (fr) 2004-04-14 2005-10-27 The Trustees Of Princeton University Laser asymetrique stabilise en longueur d'onde, monolithique
US8068522B2 (en) * 2004-06-24 2011-11-29 Lawrence Livermore National Security, Llc Hyper dispersion pulse compressor for chirped pulse amplification systems
US7656911B2 (en) 2004-07-15 2010-02-02 Nec Corporation External resonator type wavelength-variable laser
US20060050747A1 (en) * 2004-09-08 2006-03-09 Trutna William R Jr Frequency-tunable light sources and methods of generating frequency-tunable light
US20060072634A1 (en) 2004-09-30 2006-04-06 Daiber Andrew J Calibration methods for tunable lasers
US20060140228A1 (en) 2004-12-28 2006-06-29 Mcdonald Mark E Semi-integrated designs with in-waveguide mirrors for external cavity tunable lasers
US7286209B1 (en) * 2006-02-03 2007-10-23 Northrop Grumman Corporation Generation of wideband high power coherent optical radar signals
JP5041508B2 (ja) * 2006-04-20 2012-10-03 東レ株式会社 光学特性計測装置および方法
JP5168685B2 (ja) * 2007-09-18 2013-03-21 独立行政法人情報通信研究機構 直交振幅変調信号発生装置
JP2009088411A (ja) * 2007-10-02 2009-04-23 Sumitomo Electric Ind Ltd 半導体レーザ素子
JP2009147076A (ja) 2007-12-13 2009-07-02 Nec Corp 外部共振器型波長可変レーザ装置
JP5333238B2 (ja) 2008-02-15 2013-11-06 日本電気株式会社 波長可変レーザ装置及びその波長切替方法
JP5125894B2 (ja) * 2008-08-29 2013-01-23 富士通株式会社 光変調器およびそれを用いた光送信装置

Also Published As

Publication number Publication date
JP2013179266A (ja) 2013-09-09
FR2986379A1 (fr) 2013-08-02
US9362711B2 (en) 2016-06-07
US20130195129A1 (en) 2013-08-01

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Owner name: KEYSIGHT TECHNOLOGIES INC., US

Effective date: 20150723

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