WO2009016703A1 - 平面導波路型レーザ装置 - Google Patents

平面導波路型レーザ装置 Download PDF

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Publication number
WO2009016703A1
WO2009016703A1 PCT/JP2007/064790 JP2007064790W WO2009016703A1 WO 2009016703 A1 WO2009016703 A1 WO 2009016703A1 JP 2007064790 W JP2007064790 W JP 2007064790W WO 2009016703 A1 WO2009016703 A1 WO 2009016703A1
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WO
WIPO (PCT)
Prior art keywords
laser
laser medium
oscillation
beams
cladding
Prior art date
Application number
PCT/JP2007/064790
Other languages
English (en)
French (fr)
Inventor
Takayuki Yanagisawa
Yoshihito Hirano
Shuhei Yamamoto
Yasuharu Koyata
Original Assignee
Mitsubishi Electric Corporation
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 Mitsubishi Electric Corporation filed Critical Mitsubishi Electric Corporation
Priority to US12/669,966 priority Critical patent/US8149887B2/en
Priority to EP07791484.4A priority patent/EP2175533B1/en
Priority to JP2009525197A priority patent/JP4754020B2/ja
Priority to CN200780053695.8A priority patent/CN102318151B/zh
Priority to PCT/JP2007/064790 priority patent/WO2009016703A1/ja
Publication of WO2009016703A1 publication Critical patent/WO2009016703A1/ja
Priority to US13/416,460 priority patent/US8559477B2/en

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    • 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
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06—Construction or shape of active medium
    • H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
    • H01S3/0632—Thin film lasers in which light propagates in the plane of the thin film
    • 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
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06—Construction or shape of active medium
    • H01S3/0602—Crystal lasers or glass lasers
    • H01S3/0612—Non-homogeneous structure
    • 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
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06—Construction or shape of active medium
    • H01S3/0619—Coatings, e.g. AR, HR, passivation layer
    • H01S3/0625—Coatings on surfaces other than the end-faces
    • 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
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/10061—Polarization control
    • 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
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/13—Stabilisation of laser output parameters, e.g. frequency or amplitude
    • H01S3/1308—Stabilisation of the polarisation
    • 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
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/14—Lasers, 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
    • H01S3/16—Solid materials
    • H01S3/1601—Solid materials characterised by an active (lasing) ion
    • H01S3/1603—Solid materials characterised by an active (lasing) ion rare earth
    • H01S3/1611—Solid materials characterised by an active (lasing) ion rare earth neodymium
    • 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
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/14—Lasers, 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
    • H01S3/16—Solid materials
    • H01S3/163—Solid materials characterised by a crystal matrix
    • H01S3/1671—Solid materials characterised by a crystal matrix vanadate, niobate, tantalate
    • H01S3/1673—YVO4 [YVO]

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)

Abstract

　複屈折を有する平板状のレーザ媒質（１）と、レーザ媒質（１）の厚さ方向に垂直な面の少なくとも一方の面に接合されるクラッド（２ａ，２ｂ）と、によって導波路を形成するとともに、レーザ媒質（１）に入射される励起光により発生した利得でレーザ光を増幅し、レーザ発振を行う平面導波路型レーザ装置で、レーザ媒質（１）は、レーザ光の進行方向である光軸に垂直な断面内に光学軸を有する材料からなり、クラッド（２ａ，２ｂ）は、レーザ媒質（１）中を光軸に沿って進む、振動面が互いに直交する２つの偏光に対する屈折率の間の範囲の屈折率を有する材料からなり、直線偏光のレーザ光を容易に発振する。
PCT/JP2007/064790 2007-07-27 2007-07-27 平面導波路型レーザ装置 WO2009016703A1 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
US12/669,966 US8149887B2 (en) 2007-07-27 2007-07-27 Planar waveguide laser device
EP07791484.4A EP2175533B1 (en) 2007-07-27 2007-07-27 Planar waveguide laser apparatus
JP2009525197A JP4754020B2 (ja) 2007-07-27 2007-07-27 平面導波路型レーザ装置
CN200780053695.8A CN102318151B (zh) 2007-07-27 2007-07-27 平面波导型激光装置
PCT/JP2007/064790 WO2009016703A1 (ja) 2007-07-27 2007-07-27 平面導波路型レーザ装置
US13/416,460 US8559477B2 (en) 2007-07-27 2012-03-09 Planar waveguide laser device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/064790 WO2009016703A1 (ja) 2007-07-27 2007-07-27 平面導波路型レーザ装置

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US11/669,966 A-371-Of-International US8214797B2 (en) 2007-02-01 2007-02-01 Visual association creation for object relational class development
US13/416,460 Continuation US8559477B2 (en) 2007-07-27 2012-03-09 Planar waveguide laser device

Publications (1)

Publication Number Publication Date
WO2009016703A1 true WO2009016703A1 (ja) 2009-02-05

Family

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Family Applications (1)

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PCT/JP2007/064790 WO2009016703A1 (ja) 2007-07-27 2007-07-27 平面導波路型レーザ装置

Country Status (5)

Country Link
US (2) US8149887B2 (ja)
EP (1) EP2175533B1 (ja)
JP (1) JP4754020B2 (ja)
CN (1) CN102318151B (ja)
WO (1) WO2009016703A1 (ja)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010134178A1 (ja) * 2009-05-21 2010-11-25 三菱電機株式会社 光導波路型偏光子、それを用いた光スイッチング装置及びｑスイッチレーザ装置
JP2012146902A (ja) * 2011-01-14 2012-08-02 Mitsubishi Electric Corp 平面導波路型レーザ装置およびその製造方法
JP2012248609A (ja) * 2011-05-26 2012-12-13 Mitsubishi Electric Corp 平面導波路型レーザ装置
JP2013038096A (ja) * 2011-08-03 2013-02-21 Mitsubishi Electric Corp 平面導波路型レーザ装置
JP2013125898A (ja) * 2011-12-15 2013-06-24 Mitsubishi Electric Corp モード制御平面導波路型レーザ装置
WO2014091540A1 (ja) 2012-12-10 2014-06-19 三菱電機株式会社 平面導波路型レーザ装置
WO2014097370A1 (ja) * 2012-12-17 2014-06-26 三菱電機株式会社 導波路型レーザ装置
WO2015097869A1 (ja) 2013-12-27 2015-07-02 三菱電機株式会社 平面導波路型レーザ装置
JP6192883B1 (ja) * 2016-11-09 2017-09-06 三菱電機株式会社 平面導波路
JP6245587B1 (ja) * 2016-10-28 2017-12-13 大学共同利用機関法人自然科学研究機構 レーザー部品
WO2018020641A1 (ja) 2016-07-28 2018-02-01 三菱電機株式会社 平面導波路型レーザ装置
WO2018033970A1 (ja) * 2016-08-17 2018-02-22 三菱電機株式会社 リッジ導波路型レーザ装置
US10422951B2 (en) 2016-06-14 2019-09-24 Mitsubishi Electric Corporation Planar waveguide

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CN102308443B (zh) 2009-02-05 2014-06-18 三菱电机株式会社 平面波导型激光器以及显示器装置
EP2830168A4 (en) * 2012-03-19 2015-11-25 Mitsubishi Electric Corp LASER DEVICE
EP2928030B1 (en) * 2012-12-03 2019-10-02 Mitsubishi Electric Corporation Planar waveguide laser pumping module and planar waveguide wavelength conversion laser device
US9601904B1 (en) 2015-12-07 2017-03-21 Raytheon Company Laser diode driver with variable input voltage and variable diode string voltage
CN109143465A (zh) * 2018-09-03 2019-01-04 中国科学院微电子研究所 一种光学波导器件的形成方法
CN109830879B (zh) * 2019-03-27 2020-07-24 中国科学院理化技术研究所 一种基于双折射晶体的激光模块及激光器

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Cited By (23)

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Publication number Priority date Publication date Assignee Title
WO2010134178A1 (ja) * 2009-05-21 2010-11-25 三菱電機株式会社 光導波路型偏光子、それを用いた光スイッチング装置及びｑスイッチレーザ装置
JP2012146902A (ja) * 2011-01-14 2012-08-02 Mitsubishi Electric Corp 平面導波路型レーザ装置およびその製造方法
JP2012248609A (ja) * 2011-05-26 2012-12-13 Mitsubishi Electric Corp 平面導波路型レーザ装置
JP2013038096A (ja) * 2011-08-03 2013-02-21 Mitsubishi Electric Corp 平面導波路型レーザ装置
JP2013125898A (ja) * 2011-12-15 2013-06-24 Mitsubishi Electric Corp モード制御平面導波路型レーザ装置
US9450370B2 (en) 2012-12-10 2016-09-20 Mitsubishi Electric Corporation Planar waveguide laser device
WO2014091540A1 (ja) 2012-12-10 2014-06-19 三菱電機株式会社 平面導波路型レーザ装置
WO2014097370A1 (ja) * 2012-12-17 2014-06-26 三菱電機株式会社 導波路型レーザ装置
WO2015097869A1 (ja) 2013-12-27 2015-07-02 三菱電機株式会社 平面導波路型レーザ装置
JPWO2015097869A1 (ja) * 2013-12-27 2017-03-23 三菱電機株式会社 平面導波路型レーザ装置
US9780519B2 (en) 2013-12-27 2017-10-03 Mitsubishi Electric Corporation Flat waveguide-type laser device
US10422951B2 (en) 2016-06-14 2019-09-24 Mitsubishi Electric Corporation Planar waveguide
US10637204B2 (en) 2016-07-28 2020-04-28 Mitsubishi Electric Corporation Planar waveguide laser device
WO2018020641A1 (ja) 2016-07-28 2018-02-01 三菱電機株式会社 平面導波路型レーザ装置
JPWO2018020641A1 (ja) * 2016-07-28 2018-11-01 三菱電機株式会社 平面導波路型レーザ装置
JPWO2018033970A1 (ja) * 2016-08-17 2018-12-13 三菱電機株式会社 リッジ導波路型レーザ装置
US10985521B2 (en) 2016-08-17 2021-04-20 Mitsubishi Electric Corporation Ridge waveguide laser device
WO2018033970A1 (ja) * 2016-08-17 2018-02-22 三菱電機株式会社 リッジ導波路型レーザ装置
JP2018073984A (ja) * 2016-10-28 2018-05-10 大学共同利用機関法人自然科学研究機構 レーザー部品
US10367324B2 (en) 2016-10-28 2019-07-30 Inter-University Research Institute Corporation National Institutes Of Natural Sciences Laser component
JP6245587B1 (ja) * 2016-10-28 2017-12-13 大学共同利用機関法人自然科学研究機構 レーザー部品
WO2018087845A1 (ja) * 2016-11-09 2018-05-17 三菱電機株式会社 平面導波路
JP6192883B1 (ja) * 2016-11-09 2017-09-06 三菱電機株式会社 平面導波路

Also Published As

Publication number Publication date
US20100189151A1 (en) 2010-07-29
EP2175533A4 (en) 2017-12-06
JP4754020B2 (ja) 2011-08-24
CN102318151B (zh) 2013-04-24
CN102318151A (zh) 2012-01-11
EP2175533B1 (en) 2019-06-19
US8559477B2 (en) 2013-10-15
JPWO2009016703A1 (ja) 2010-10-07
EP2175533A1 (en) 2010-04-14
US8149887B2 (en) 2012-04-03
US20120170604A1 (en) 2012-07-05

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