JP4750711B2 - 短パルスレーザ装置 - Google Patents
短パルスレーザ装置 Download PDFInfo
- Publication number
- JP4750711B2 JP4750711B2 JP2006538588A JP2006538588A JP4750711B2 JP 4750711 B2 JP4750711 B2 JP 4750711B2 JP 2006538588 A JP2006538588 A JP 2006538588A JP 2006538588 A JP2006538588 A JP 2006538588A JP 4750711 B2 JP4750711 B2 JP 4750711B2
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- Prior art keywords
- dispersion
- resonator
- laser
- mirror
- short pulse
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- Expired - Fee Related
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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
- H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
- H01S3/11—Mode locking; Q-switching; Other giant-pulse techniques, e.g. cavity dumping
- H01S3/1106—Mode locking
- H01S3/1112—Passive mode locking
-
- 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
-
- 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
-
- 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
- H01S3/005—Optical devices external to the laser cavity, specially adapted for lasers, e.g. for homogenisation of the beam or for manipulating laser pulses, e.g. pulse shaping
- H01S3/0057—Temporal shaping, e.g. pulse compression, frequency chirping
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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
- H01S3/02—Constructional details
- H01S3/025—Constructional details of solid state lasers, e.g. housings or mountings
-
- 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
- H01S3/061—Crystal lasers or glass lasers with elliptical or circular cross-section and elongated shape, e.g. rod
-
- 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
- H01S3/08—Construction or shape of optical resonators or components thereof
- H01S3/08059—Constructional details of the reflector, e.g. shape
-
- 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
- H01S3/08—Construction or shape of optical resonators or components thereof
- H01S3/081—Construction or shape of optical resonators or components thereof comprising three or more reflectors
- H01S3/0811—Construction or shape of optical resonators or components thereof comprising three or more reflectors incorporating a dispersive element, e.g. a prism for wavelength selection
-
- 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
- H01S3/09—Processes or apparatus for excitation, e.g. pumping
- H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
- H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
- H01S3/094038—End pumping
-
- 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
- H01S3/162—Solid materials characterised by an active (lasing) ion transition metal
- H01S3/1625—Solid materials characterised by an active (lasing) ion transition metal titanium
-
- 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
- H01S3/1631—Solid materials characterised by a crystal matrix aluminate
- H01S3/1636—Al2O3 (Sapphire)
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Lasers (AREA)
Description
Claims (10)
- レーザ結晶と,ポンプビーム入射結合ミラーを含む複数のミラーと,レーザビーム射出結合ミラーと,共振器の実効長を増加させる多重反射望遠鏡と,を含む共振器部品を含む共振器を備える短パルスレーザ装置であって,
該共振器部品の第1セットは正群遅延分散を有し,
前記複数のミラーは,前記共振器部品の前記第1セットの前記正群遅延分散を部分的に補償するために,負群遅延分散を有する分散ミラーを含み,
前記共振器は,動作波長範囲にわたって一定範囲にある正の正味平均群遅延分散を有し,200nJ以上のエネルギを持つレーザパルスを発生させ,
前記共振器の前記正の正味平均群遅延分散は,0〜100fs2の範囲にある短パルスレーザ装置。 - 前記正の正味平均群遅延分散は,0fs 2 から50fs2 の範囲とする請求項1に記載の短パルスレーザ装置。
- 前記多重反射望遠鏡は,前記負群遅延分散を有する前記分散ミラーを少なくとも一つ備える請求項1又は2に記載の短パルスレーザ装置。
- 前記共振器のすべてのミラーは,前記負群遅延分散を有する前記分散ミラーとする請求項3に記載の短パルスレーザ装置。
- 前記共振器は,補助の分散微調整のために正群遅延分散を有するガラスくさび対を備える請求項1又は2に記載の短パルスレーザ装置。
- 受動モード同期を行うように構成した請求項1又は2に記載の短パルスレーザ装置。
- 前記受動モード同期にカー(Kerr)レンズモード同期原理を用いる請求項6に記載の短パルスレーザ装置。
- 前記受動モード同期を行うように配置され,構成された可飽和吸収器を備える請求項6に記載の短パルスレーザ装置。
- 前記共振器の前記負群遅延分散の全体は,前記負群遅延分散を有する前記分散ミラーによってだけ決定される請求項1に記載の短パルスレーザ装置。
- 前記レーザパルスの帯域幅は少なくとも280nmとする請求項2に記載の短レーザパルス装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0182703A AT412829B (de) | 2003-11-13 | 2003-11-13 | Kurzpuls-laservorrichtung |
ATA1827/2003 | 2003-11-13 | ||
PCT/AT2004/000336 WO2005048419A1 (de) | 2003-11-13 | 2004-10-04 | Kurzpuls-laservorrichtung |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010280899A Division JP5144740B2 (ja) | 2003-11-13 | 2010-12-16 | 短パルスレーザ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007511079A JP2007511079A (ja) | 2007-04-26 |
JP4750711B2 true JP4750711B2 (ja) | 2011-08-17 |
Family
ID=33494531
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006538588A Expired - Fee Related JP4750711B2 (ja) | 2003-11-13 | 2004-10-04 | 短パルスレーザ装置 |
JP2010280899A Expired - Fee Related JP5144740B2 (ja) | 2003-11-13 | 2010-12-16 | 短パルスレーザ装置 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010280899A Expired - Fee Related JP5144740B2 (ja) | 2003-11-13 | 2010-12-16 | 短パルスレーザ装置 |
Country Status (11)
Country | Link |
---|---|
US (1) | US7903705B2 (ja) |
EP (2) | EP2262065A1 (ja) |
JP (2) | JP4750711B2 (ja) |
KR (1) | KR101166102B1 (ja) |
CN (1) | CN1883086B (ja) |
AT (2) | AT412829B (ja) |
BR (1) | BRPI0416550A (ja) |
CA (1) | CA2545342C (ja) |
DE (1) | DE502004012270D1 (ja) |
IL (1) | IL175495A (ja) |
WO (1) | WO2005048419A1 (ja) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100542969B1 (ko) * | 2005-03-18 | 2006-01-20 | (주) 광진화학 | 공정폐액으로부터 고순도의 인산을 연속적으로 정제하는방법 |
WO2007070428A1 (en) * | 2005-12-09 | 2007-06-21 | Massachusetts Institute Of Technology | Carrier-envelope phase shift using linear media |
US8018979B2 (en) * | 2007-10-04 | 2011-09-13 | Femtolasers Produktions Gmbh | Mode-locked short pulse laser resonator and short pulse laser arrangement |
DE102008022724B4 (de) | 2008-05-06 | 2010-02-11 | Freie Universität Berlin | Pulsshaper und Infrarotlaser mit Pulsshaper |
EP2565994B1 (en) | 2011-09-05 | 2014-02-12 | ALLTEC Angewandte Laserlicht Technologie Gesellschaft mit beschränkter Haftung | Laser device and method for marking an object |
EP2564974B1 (en) * | 2011-09-05 | 2015-06-17 | ALLTEC Angewandte Laserlicht Technologie Gesellschaft mit beschränkter Haftung | Marking apparatus with a plurality of gas lasers with resonator tubes and individually adjustable deflection means |
ES2544034T3 (es) | 2011-09-05 | 2015-08-27 | ALLTEC Angewandte Laserlicht Technologie Gesellschaft mit beschränkter Haftung | Aparato de marcado con al menos un láser de gas y un termodisipador |
EP2564972B1 (en) * | 2011-09-05 | 2015-08-26 | ALLTEC Angewandte Laserlicht Technologie Gesellschaft mit beschränkter Haftung | Marking apparatus with a plurality of lasers, deflection means and telescopic means for each laser beam |
DK2565673T3 (da) | 2011-09-05 | 2014-01-06 | Alltec Angewandte Laserlicht Technologie Gmbh | Indretning og fremgangsmåde til markering af et objekt ved hjælp af en laserstråle |
ES2530070T3 (es) * | 2011-09-05 | 2015-02-26 | ALLTEC Angewandte Laserlicht Technologie Gesellschaft mit beschränkter Haftung | Aparato de marcado con una pluralidad de láseres y conjuntos ajustables individualmente de medios de desviación |
EP2565996B1 (en) | 2011-09-05 | 2013-12-11 | ALLTEC Angewandte Laserlicht Technologie Gesellschaft mit beschränkter Haftung | Laser device with a laser unit, and a fluid container for a cooling means of said laser unit |
DK2564973T3 (en) * | 2011-09-05 | 2015-01-12 | Alltec Angewandte Laserlicht Technologie Ges Mit Beschränkter Haftung | Marking apparatus having a plurality of lasers and a kombineringsafbøjningsindretning |
EP2787582A1 (en) * | 2013-04-05 | 2014-10-08 | Proton Laser Applications, S.L. | Optical pulse generator |
US9404800B2 (en) * | 2013-10-11 | 2016-08-02 | The University Of Hong Kong | Wavelength-encoded tomography |
DE102014007159B4 (de) * | 2014-05-15 | 2017-04-13 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren und Anordung zur spektralen Verbreiterung von Laserpulsen für die nichtlineare Pulskompression |
US11466316B2 (en) | 2015-05-20 | 2022-10-11 | Quantum-Si Incorporated | Pulsed laser and bioanalytic system |
US10605730B2 (en) | 2015-05-20 | 2020-03-31 | Quantum-Si Incorporated | Optical sources for fluorescent lifetime analysis |
KR101682397B1 (ko) | 2015-10-30 | 2016-12-05 | 광주과학기술원 | 고출력 펨토초 레이저장치 |
CN106129787A (zh) * | 2016-08-24 | 2016-11-16 | 中国科学院西安光学精密机械研究所 | 基于Herriott池的锁模光纤激光器 |
AU2017375481A1 (en) * | 2016-12-16 | 2019-06-20 | Quantum-Si Incorporated | Compact mode-locked laser module |
CA3047108A1 (en) | 2016-12-16 | 2018-06-21 | Quantum-Si Incorporated | Compact beam shaping and steering assembly |
CN110521073B (zh) * | 2017-02-23 | 2022-06-14 | 马克斯-普朗克科学促进学会 | 基于克尔透镜锁模建立激光脉冲的脉冲激光设备和方法 |
CN112424587A (zh) | 2018-06-15 | 2021-02-26 | 宽腾矽公司 | 用于具有脉冲光源的先进分析仪器的数据采集控制 |
CN109407332B (zh) * | 2018-12-10 | 2020-06-09 | 中国科学院上海光学精密机械研究所 | 宽带激光***色差动态补偿装置 |
EP3708289A1 (de) * | 2019-03-11 | 2020-09-16 | FRONIUS INTERNATIONAL GmbH | Strahlformungs- und ablenkoptik für eine laserbearbeitungsvorrichtung und verfahren zur bearbeitung eines werkstücks mit hilfe eines laserstrahls |
CN114303082A (zh) | 2019-06-14 | 2022-04-08 | 宽腾矽公司 | 具有提升的波束校准灵敏度的分割光栅耦合器 |
KR20210025165A (ko) | 2019-08-26 | 2021-03-09 | 삼성디스플레이 주식회사 | 레이저 광원 및 레이저 결정화 장치 |
CN110763436A (zh) * | 2019-11-11 | 2020-02-07 | 中国工程物理研究院激光聚变研究中心 | 基于双波长锁模光纤激光器的光纤色散测量方法及*** |
EP3907836A1 (en) * | 2020-05-08 | 2021-11-10 | Université de Neuchâtel | Mode-locked laser comprising a dichroic pump mirror adapted to reflect the laser wavelengths of a polarized light and transmit the pump wavelength having a different polarization |
CN112433353A (zh) * | 2020-09-30 | 2021-03-02 | 天津大学 | 基于棱镜折射色散的光学时域延展装置 |
US20220219259A1 (en) * | 2021-01-13 | 2022-07-14 | Coherent, Inc. | Spectrally broadening ultrashort-pulse compressor |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1065244A (ja) * | 1996-04-30 | 1998-03-06 | Lucent Technol Inc | 可飽和ブラッグ反射器構造とその製造方法 |
US5734503A (en) * | 1993-08-23 | 1998-03-31 | Szipocs; Robert | Dispersive dielectric mirror |
JP2000517478A (ja) * | 1996-09-06 | 2000-12-26 | スティングル,アンドレアス | 短パルスレーザ装置 |
JP2003504677A (ja) * | 1999-07-07 | 2003-02-04 | フェムトレーザース プロドゥクシオンズ ゲゼルシャフト ミット ベシュレンクテル ハフツング | 分散性多層ミラー |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT411411B (de) * | 2002-05-17 | 2003-12-29 | Femtolasers Produktions Gmbh | Kurzpuls-laservorrichtung mit vorzugsweise passiver modenverkopplung und mehrfachreflexions-teleskop hiefür |
WO2005094275A2 (en) * | 2004-03-25 | 2005-10-13 | Imra America, Inc. | Optical parametric amplification, optical parametric generation, and optical pumping in optical fibers systems |
-
2003
- 2003-11-13 AT AT0182703A patent/AT412829B/de not_active IP Right Cessation
-
2004
- 2004-10-04 US US10/579,000 patent/US7903705B2/en not_active Expired - Fee Related
- 2004-10-04 BR BRPI0416550-0A patent/BRPI0416550A/pt not_active Application Discontinuation
- 2004-10-04 EP EP10176575A patent/EP2262065A1/de not_active Withdrawn
- 2004-10-04 WO PCT/AT2004/000336 patent/WO2005048419A1/de active Application Filing
- 2004-10-04 EP EP04761058A patent/EP1683242B1/de not_active Not-in-force
- 2004-10-04 AT AT04761058T patent/ATE500639T1/de active
- 2004-10-04 KR KR1020067011577A patent/KR101166102B1/ko not_active IP Right Cessation
- 2004-10-04 JP JP2006538588A patent/JP4750711B2/ja not_active Expired - Fee Related
- 2004-10-04 CN CN2004800336303A patent/CN1883086B/zh not_active Expired - Fee Related
- 2004-10-04 DE DE502004012270T patent/DE502004012270D1/de active Active
- 2004-10-04 CA CA2545342A patent/CA2545342C/en not_active Expired - Fee Related
-
2006
- 2006-05-09 IL IL175495A patent/IL175495A/en not_active IP Right Cessation
-
2010
- 2010-12-16 JP JP2010280899A patent/JP5144740B2/ja not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5734503A (en) * | 1993-08-23 | 1998-03-31 | Szipocs; Robert | Dispersive dielectric mirror |
JPH1065244A (ja) * | 1996-04-30 | 1998-03-06 | Lucent Technol Inc | 可飽和ブラッグ反射器構造とその製造方法 |
JP2000517478A (ja) * | 1996-09-06 | 2000-12-26 | スティングル,アンドレアス | 短パルスレーザ装置 |
JP2003504677A (ja) * | 1999-07-07 | 2003-02-04 | フェムトレーザース プロドゥクシオンズ ゲゼルシャフト ミット ベシュレンクテル ハフツング | 分散性多層ミラー |
Also Published As
Publication number | Publication date |
---|---|
EP1683242B1 (de) | 2011-03-02 |
JP5144740B2 (ja) | 2013-02-13 |
AT412829B (de) | 2005-07-25 |
EP2262065A1 (de) | 2010-12-15 |
IL175495A (en) | 2011-03-31 |
CN1883086A (zh) | 2006-12-20 |
ATA18272003A (de) | 2004-12-15 |
DE502004012270D1 (de) | 2011-04-14 |
JP2007511079A (ja) | 2007-04-26 |
WO2005048419A1 (de) | 2005-05-26 |
JP2011071549A (ja) | 2011-04-07 |
KR101166102B1 (ko) | 2012-07-23 |
BRPI0416550A (pt) | 2007-02-27 |
IL175495A0 (en) | 2006-09-05 |
CN1883086B (zh) | 2013-09-25 |
KR20060123311A (ko) | 2006-12-01 |
CA2545342A1 (en) | 2005-05-26 |
US7903705B2 (en) | 2011-03-08 |
US20070086493A1 (en) | 2007-04-19 |
CA2545342C (en) | 2012-11-27 |
EP1683242A1 (de) | 2006-07-26 |
ATE500639T1 (de) | 2011-03-15 |
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