KR101464583B1 - 포스포실리케이트 유리를 구비한 발광 디바이스 - Google Patents

포스포실리케이트 유리를 구비한 발광 디바이스 Download PDF

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Publication number
KR101464583B1
KR101464583B1 KR1020107002476A KR20107002476A KR101464583B1 KR 101464583 B1 KR101464583 B1 KR 101464583B1 KR 1020107002476 A KR1020107002476 A KR 1020107002476A KR 20107002476 A KR20107002476 A KR 20107002476A KR 101464583 B1 KR101464583 B1 KR 101464583B1
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emitting device
light emitting
core
optical waveguide
cladding
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KR20100043207A (ko
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베르트랑 모라스
산드로 장-필립 드
에릭 갸농
스테판 샤티니
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코랙티브 하이-테크 인코퍼레이티드
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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
    • G02B6/03616—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference
    • 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
    • H01S3/067—Fibre lasers
    • H01S3/06708—Constructional details of the fibre, e.g. compositions, cross-section, shape or tapering
    • H01S3/06716—Fibre compositions or doping with active elements
    • 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
    • H01S3/1618—Solid materials characterised by an active (lasing) ion rare earth ytterbium
    • 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
    • H01S3/17—Solid materials amorphous, e.g. glass
    • H01S3/175—Solid materials amorphous, e.g. glass phosphate glass
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
    • G02B6/03616—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference
    • G02B6/03622—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 2 layers only
    • G02B6/03633—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 2 layers only arranged - -
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
    • G02B6/03616—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference
    • G02B6/03638—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 3 layers only
    • 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
    • H01S3/067—Fibre lasers
    • H01S3/06708—Constructional details of the fibre, e.g. compositions, cross-section, shape or tapering
    • H01S3/06729—Peculiar transverse fibre profile
    • 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
    • H01S3/067—Fibre lasers
    • H01S3/06708—Constructional details of the fibre, e.g. compositions, cross-section, shape or tapering
    • H01S3/06729—Peculiar transverse fibre profile
    • H01S3/06733—Fibre having more than one cladding
    • 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
    • H01S3/067—Fibre lasers
    • H01S3/06708—Constructional details of the fibre, e.g. compositions, cross-section, shape or tapering
    • H01S3/06745—Tapering of the fibre, core or 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
    • 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
    • H01S3/067—Fibre lasers
    • H01S3/0675—Resonators including a grating structure, e.g. distributed Bragg reflectors [DBR] or distributed feedback [DFB] fibre lasers
    • 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
    • H01S3/067—Fibre lasers
    • H01S3/06754—Fibre amplifiers
    • 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
    • H01S3/17—Solid materials amorphous, e.g. glass
    • H01S3/176—Solid materials amorphous, e.g. glass silica or silicate glass

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Lasers (AREA)
  • Glass Compositions (AREA)
KR1020107002476A 2007-07-16 2008-07-15 포스포실리케이트 유리를 구비한 발광 디바이스 Expired - Fee Related KR101464583B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US92986407P 2007-07-16 2007-07-16
US60/929,864 2007-07-16

Publications (2)

Publication Number Publication Date
KR20100043207A KR20100043207A (ko) 2010-04-28
KR101464583B1 true KR101464583B1 (ko) 2014-12-23

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Country Status (9)

Country Link
US (1) US8270445B2 (enExample)
EP (1) EP2179480B1 (enExample)
JP (1) JP5563978B2 (enExample)
KR (1) KR101464583B1 (enExample)
CN (2) CN105305211A (enExample)
CA (1) CA2693854C (enExample)
IL (1) IL203357A (enExample)
IN (1) IN2010KN00199A (enExample)
WO (1) WO2009009888A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200056552A (ko) * 2018-11-15 2020-05-25 주식회사 하이로닉 레이저 시스템

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2952243B1 (fr) * 2009-11-03 2012-05-11 Univ Bordeaux 1 Source optique mettant en oeuvre une fibre dopee, fibre pour une telle source optique et procede de fabrication d'une telle fibre
CN102135641B (zh) * 2011-03-29 2012-07-04 华中科技大学 一种抗光子暗化的有源光纤及其制备方法
US9842665B2 (en) 2013-02-21 2017-12-12 Nlight, Inc. Optimization of high resolution digitally encoded laser scanners for fine feature marking
CN103951267B (zh) * 2013-11-19 2018-01-30 山东海富光子科技股份有限公司 用于高功率光纤激光器的硅酸盐全玻璃光纤
CN103645538A (zh) * 2013-12-16 2014-03-19 中国人民解放军国防科学技术大学 一种双包层拉曼光纤
US10069271B2 (en) 2014-06-02 2018-09-04 Nlight, Inc. Scalable high power fiber laser
US10310201B2 (en) 2014-08-01 2019-06-04 Nlight, Inc. Back-reflection protection and monitoring in fiber and fiber-delivered lasers
US9634461B1 (en) * 2014-08-08 2017-04-25 Bae Systems Information And Electronic Systems Integration Inc. Geometric isolator providing isolation between resonantly pumped cascaded laser
US9837783B2 (en) 2015-01-26 2017-12-05 Nlight, Inc. High-power, single-mode fiber sources
US10050404B2 (en) 2015-03-26 2018-08-14 Nlight, Inc. Fiber source with cascaded gain stages and/or multimode delivery fiber with low splice loss
CN104865634B (zh) * 2015-06-11 2018-09-07 长飞光纤光缆股份有限公司 一种掺镱光纤及其制备方法
CN104993369B (zh) * 2015-06-24 2018-03-09 华中科技大学 一种基于光纤激光器暗化维护的暗化漂白装置和方法
WO2017008022A1 (en) 2015-07-08 2017-01-12 Nlight, Inc. Fiber with depressed central index for increased beam parameter product
EP3353584B1 (en) 2015-09-24 2020-06-10 NLIGHT, Inc. Beam parameter product (bpp) control by varying fiber-to-fiber angle
US11179807B2 (en) 2015-11-23 2021-11-23 Nlight, Inc. Fine-scale temporal control for laser material processing
CN108367389B (zh) 2015-11-23 2020-07-28 恩耐公司 激光加工方法和装置
WO2018075111A2 (en) * 2016-07-20 2018-04-26 University Of Rochester Lma fibers for suppression of thermal mode instability
US10673197B2 (en) 2016-09-29 2020-06-02 Nlight, Inc. Fiber-based optical modulator
US10730785B2 (en) 2016-09-29 2020-08-04 Nlight, Inc. Optical fiber bending mechanisms
EP3519871B1 (en) 2016-09-29 2025-02-26 NLIGHT, Inc. Adjustable beam characteristics
US10732439B2 (en) 2016-09-29 2020-08-04 Nlight, Inc. Fiber-coupled device for varying beam characteristics
US10673199B2 (en) 2016-09-29 2020-06-02 Nlight, Inc. Fiber-based saturable absorber
US10673198B2 (en) 2016-09-29 2020-06-02 Nlight, Inc. Fiber-coupled laser with time varying beam characteristics
US10211591B2 (en) 2016-10-13 2019-02-19 Nlight, Inc. Tandem pumped fiber amplifier
US11211765B2 (en) 2016-10-13 2021-12-28 Nlight, Inc. Tandem pumped fiber amplifier
CN106495470A (zh) * 2016-10-17 2017-03-15 中国科学院上海光学精密机械研究所 钕镱共掺杂石英激光玻璃及其制备方法
WO2018186920A2 (en) 2017-01-12 2018-10-11 Nlight, Inc. Tandem pumped fiber laser or fiber amplifier
JP6668272B2 (ja) * 2017-01-27 2020-03-18 株式会社フジクラ 増幅用光ファイバ
CN109975922B (zh) * 2019-03-29 2020-11-24 华中科技大学 一种改善有源光纤光子暗化性能的光加固方法及系统
WO2020247673A1 (en) * 2019-06-05 2020-12-10 Nlight, Inc. Fiber laser insensitive aiming laser
CN111668688A (zh) * 2020-07-07 2020-09-15 中国人民解放军国防科技大学 一种三包层掺磷光纤以及基于掺磷光纤的拉曼光纤激光器
CN112068243B (zh) * 2020-08-13 2022-11-18 创昇光电科技(苏州)有限公司 大模场三包层光纤、其制备方法及光纤激光器
CN117410808A (zh) * 2023-11-28 2024-01-16 华南理工大学 高功率蓝光单频激光器

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4852117A (en) * 1984-10-01 1989-07-25 Polaroid Corporation Optical waveguide amplifier and laser
JP2004513056A (ja) * 2000-11-08 2004-04-30 コーニング・インコーポレーテッド 拡張された帯域を増幅するに適したリン−珪酸塩ファイバ
KR20050028606A (ko) * 2003-09-19 2005-03-23 삼성전자주식회사 저손실 광섬유 및 광섬유 모재의 제조 방법
US20060245714A1 (en) * 2004-08-05 2006-11-02 Nufern Fiber optic article including fluorine

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3808549A (en) * 1972-03-30 1974-04-30 Corning Glass Works Optical waveguide light source
US4033667A (en) * 1975-09-12 1977-07-05 Bell Telephone Laboratories, Incorporated Multimode optical fiber
JPS6011245A (ja) * 1983-06-28 1985-01-21 Agency Of Ind Science & Technol レ−ザ用ガラス
JPS61151034A (ja) * 1984-12-26 1986-07-09 Nippon Sekiei Glass Kk 赤外光増幅用石英レ−ザ−ガラス
US4815079A (en) * 1987-12-17 1989-03-21 Polaroid Corporation Optical fiber lasers and amplifiers
US5173456A (en) * 1990-12-20 1992-12-22 Schott Glass Technologies, Inc. Phosphate glass useful in high energy lasers
US5225925A (en) * 1991-01-23 1993-07-06 Amoco Corporation Sensitized erbium fiber optical amplifier and source
JPH07507035A (ja) * 1992-06-03 1995-08-03 ザ　ユニヴァーシティ　オヴ　シドニー 光伝送デバイスおよびその製造方法
JP2637891B2 (ja) * 1993-03-26 1997-08-06 日本電気株式会社 光導波路の製造方法
GB9409033D0 (en) * 1994-05-06 1994-06-29 Univ Southampton Optical fibre laser
JP3609519B2 (ja) * 1996-01-10 2005-01-12 独立行政法人科学技術振興機構 レーザ用中空微小球ガラス
US5818630A (en) * 1997-06-25 1998-10-06 Imra America, Inc. Single-mode amplifiers and compressors based on multi-mode fibers
US6154598A (en) * 1997-12-22 2000-11-28 Polaroid Corporation Laser composition for preventing photo-induced damage
US6321016B1 (en) * 1998-06-19 2001-11-20 Pirelli Cavi E Sistemi S.P.A. Optical fiber having low non-linearity for WDM transmission
FR2793241B1 (fr) * 1999-05-06 2002-03-08 Corning Inc Composition de verre borate dope a l erbium
US7068900B2 (en) * 1999-12-24 2006-06-27 Croteau Andre Multi-clad doped optical fiber
CA2293132C (en) * 1999-12-24 2007-03-06 Jocelyn Lauzon Triple-clad rare-earth doped optical fiber and applications
RU2158458C1 (ru) * 2000-02-08 2000-10-27 Научный центр волоконной оптики при Институте общей физики РАН Рамановский волоконный лазер
US6611372B1 (en) * 2000-06-09 2003-08-26 The Arizona Board Of Regents On Behalf Of The University Of Arizona Erbium and ytterbium co-doped phosphate glass optical fiber amplifiers using short active fiber length
WO2003055017A1 (en) * 2001-12-21 2003-07-03 Pirelli & C. S.P.A. Raman amplification using a microstructured fiber
WO2003084007A1 (en) * 2002-03-28 2003-10-09 Fujitsu Limited Optical device having loss compensation function and optical amplifier for loss compensation
JP2004260104A (ja) 2003-02-27 2004-09-16 Fujikura Ltd 光増幅用ファイバ
WO2005013444A1 (en) * 2003-07-28 2005-02-10 Spi Lasers Uk Limited Eye safe high power fibre laser
US7046902B2 (en) * 2003-09-30 2006-05-16 Coractive High-Tech Inc. Large mode field diameter optical fiber
CA2466970A1 (en) * 2004-05-12 2005-11-12 Coractive High-Tech Inc. Double-clad optical fibers
US7050686B2 (en) * 2004-08-05 2006-05-23 Nufern Fiber optic article with inner region
US7477672B2 (en) * 2005-08-22 2009-01-13 The Board Of Trustees Of The Leland Stanford Junior University Mitigation of photodarkening to achieve laser oscillation and amplification with highly doped fibers
US7423803B1 (en) * 2006-01-09 2008-09-09 Np Photonics, Inc. 1-μm phosphate-glass fiber amplified spontaneous emission (ASE) source
KR101383197B1 (ko) * 2006-05-11 2014-04-09 에스피아이 레이저스 유케이 리미티드 광방사선 제공 장치
US8055115B2 (en) * 2007-07-05 2011-11-08 Coractive High-Tech Inc. Optically active glass and optical fiber with reduced photodarkening and method for reducing photodarkening

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4852117A (en) * 1984-10-01 1989-07-25 Polaroid Corporation Optical waveguide amplifier and laser
JP2004513056A (ja) * 2000-11-08 2004-04-30 コーニング・インコーポレーテッド 拡張された帯域を増幅するに適したリン−珪酸塩ファイバ
KR20050028606A (ko) * 2003-09-19 2005-03-23 삼성전자주식회사 저손실 광섬유 및 광섬유 모재의 제조 방법
US20060245714A1 (en) * 2004-08-05 2006-11-02 Nufern Fiber optic article including fluorine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200056552A (ko) * 2018-11-15 2020-05-25 주식회사 하이로닉 레이저 시스템
KR102133050B1 (ko) * 2018-11-15 2020-07-10 주식회사 하이로닉 레이저 시스템

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US8270445B2 (en) 2012-09-18
EP2179480A4 (en) 2013-04-24
IN2010KN00199A (enExample) 2015-08-28
CN105305211A (zh) 2016-02-03
KR20100043207A (ko) 2010-04-28
JP2010533634A (ja) 2010-10-28
CA2693854A1 (en) 2009-01-22
CN101796697A (zh) 2010-08-04
JP5563978B2 (ja) 2014-07-30
IL203357A (en) 2016-03-31
CA2693854C (en) 2015-12-01
WO2009009888A1 (en) 2009-01-22
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