JP2011071549A - 短パルスレーザ装置 - Google Patents
短パルスレーザ装置 Download PDFInfo
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- H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
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- H01S3/081—Construction or shape of optical resonators or components thereof comprising three or more reflectors
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- 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
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- 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
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- 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
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Abstract
【解決手段】本発明の受動モード同期短パルスレーザ装置(11)は,レーザ結晶(14)と,ポンプビーム注入ミラー(M1)及びレーザビーム分離ミラーを形成するいくつかのミラー(M1〜M7,OC)とを含む共振器(12)を備え,また共振器長を増加させる多重反射望遠鏡(18)を備える。動作中,共振器(12)は特定波長周波数範囲で正の平均分散を有する。共振器(12)の正の平均分散は,共振器(12)の少なくともいくつかは分散ミラーとして具現化されているミラー(M1〜M7,OC)によって調整される。
【選択図】図1
Description
Claims (11)
- 好ましくは受動モード同期(mode−locking)の短パルスレーザ装置であって,レーザ結晶(14)といくつかのミラー(M1〜M7,22,23,OC)とを含む共振器(12)を備え,ミラーの一つはポンプビーム入射結合ミラー(22)を形成し,また一つはレーザビーム射出結合ミラー(OC)を形成し,また共振器長を増加させる多重反射望遠鏡(18)を備え,前記共振器(12)は動作中,関係する波長範囲に渡って正の平均分散を有し,そこで前記共振器(12)の正の平均分散の調整を,前記共振器(12)の少なくともいくつかは分散ミラーとして設計されるミラー(M1〜M7,22,23,OC)によって行うことを特徴とする短パルスレーザ装置。
- 前記共振器(12)の関連する波長範囲に渡って平均した分散を,0〜100fs2の範囲に調整することを特徴とする請求項1に記載の短パルスレーザ装置。
- 前記の平均分散を0〜50fs2の範囲とすることを特徴とする請求項2に記載の短パルスレーザ装置。
- 前記共振器(12)のすべてのミラーを分散ミラーとすることを特徴とする,請求項1〜3のいずれか一項に記載の短パルスレーザ装置。
- 前記共振器(12)のすべてのミラーは負の分散を有することを特徴とする請求項4に記載の短パルスレーザ装置。
- 前記多重反射望遠鏡(18)のミラー(25,26)を分散ミラーとすることを特徴とする,請求項1〜5のいずれか一項に記載の短パルスレーザ装置。
- 前記多重反射望遠鏡(18)のミラー(25,26)は負の分散を有することを特徴とする請求項6に記載の短パルスレーザ装置。
- 追加の分散微調整のために,正の分散を持つ2個のガラスくさび(wedge)(30)を前記共振器(12)内に配置することを特徴とする,請求項1〜7のいずれか一項に記載の短パルスレーザ装置。
- 受動モード同期のために,カー(Kerr)レンズモード同期原理を用いることを特徴とする,請求項1〜8のいずれか一項に記載の短パルスレーザ装置。
- 受動モード同期のために,可飽和吸収器(M4)を用いることを特徴とする,請求項1〜8のいずれか一項に記載の短パルスレーザ装置。
- 請求項1〜10のいずれか一項に記載の短パルスレーザ装置の素材処理のための使用。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0182703A AT412829B (de) | 2003-11-13 | 2003-11-13 | Kurzpuls-laservorrichtung |
ATA1827/2003 | 2003-11-13 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006538588A Division JP4750711B2 (ja) | 2003-11-13 | 2004-10-04 | 短パルスレーザ装置 |
Publications (2)
Publication Number | Publication Date |
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JP2011071549A true JP2011071549A (ja) | 2011-04-07 |
JP5144740B2 JP5144740B2 (ja) | 2013-02-13 |
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Application Number | Title | Priority Date | Filing Date |
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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 |
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JP2006538588A Expired - Fee Related JP4750711B2 (ja) | 2003-11-13 | 2004-10-04 | 短パルスレーザ装置 |
Country Status (11)
Country | Link |
---|---|
US (1) | US7903705B2 (ja) |
EP (2) | EP1683242B1 (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) |
Cited By (1)
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JP2017516160A (ja) * | 2014-05-15 | 2017-06-15 | フラウンホッファー−ゲゼルシャフト ツァ フェルダールング デァ アンゲヴァンテン フォアシュンク エー.ファオ | 非線形パルス圧縮のためのレーザーパルスのスペクトル拡幅方法および配置 |
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KR100542969B1 (ko) * | 2005-03-18 | 2006-01-20 | (주) 광진화학 | 공정폐액으로부터 고순도의 인산을 연속적으로 정제하는방법 |
US7839905B2 (en) * | 2005-12-09 | 2010-11-23 | Massachusetts Institute Of Technology | Carrier-envelope phase shift using linear media |
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DE102008022724B4 (de) | 2008-05-06 | 2010-02-11 | Freie Universität Berlin | Pulsshaper und Infrarotlaser mit Pulsshaper |
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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 |
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 |
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DK2565994T3 (en) | 2011-09-05 | 2014-03-10 | Alltec Angewandte Laserlicht Technologie Gmbh | Laser device and method for marking an object |
EP2564973B1 (en) * | 2011-09-05 | 2014-12-10 | ALLTEC Angewandte Laserlicht Technologie Gesellschaft mit beschränkter Haftung | Marking apparatus with a plurality of lasers and a combining deflection device |
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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 |
BR112019012069A2 (pt) | 2016-12-16 | 2019-11-12 | Quantum-Si Incorporated | conjunto de modelagem e direcionamento de feixe compacto |
CA3047133A1 (en) * | 2016-12-16 | 2018-06-21 | Quantum-Si Incorporated | Compact mode-locked laser module |
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2003
- 2003-11-13 AT AT0182703A patent/AT412829B/de not_active IP Right Cessation
-
2004
- 2004-10-04 EP EP04761058A patent/EP1683242B1/de not_active Expired - Lifetime
- 2004-10-04 KR KR1020067011577A patent/KR101166102B1/ko not_active IP Right Cessation
- 2004-10-04 BR BRPI0416550-0A patent/BRPI0416550A/pt not_active Application Discontinuation
- 2004-10-04 AT AT04761058T patent/ATE500639T1/de active
- 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 CA CA2545342A patent/CA2545342C/en not_active Expired - Fee Related
- 2004-10-04 CN CN2004800336303A patent/CN1883086B/zh not_active Expired - Fee Related
- 2004-10-04 JP JP2006538588A patent/JP4750711B2/ja not_active Expired - Fee Related
- 2004-10-04 US US10/579,000 patent/US7903705B2/en not_active Expired - Fee Related
- 2004-10-04 DE DE502004012270T patent/DE502004012270D1/de not_active Expired - Lifetime
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- 2006-05-09 IL IL175495A patent/IL175495A/en not_active IP Right Cessation
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- 2010-12-16 JP JP2010280899A patent/JP5144740B2/ja not_active Expired - Fee Related
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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 |
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JP2017516160A (ja) * | 2014-05-15 | 2017-06-15 | フラウンホッファー−ゲゼルシャフト ツァ フェルダールング デァ アンゲヴァンテン フォアシュンク エー.ファオ | 非線形パルス圧縮のためのレーザーパルスのスペクトル拡幅方法および配置 |
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ATE500639T1 (de) | 2011-03-15 |
IL175495A0 (en) | 2006-09-05 |
CN1883086A (zh) | 2006-12-20 |
BRPI0416550A (pt) | 2007-02-27 |
IL175495A (en) | 2011-03-31 |
JP4750711B2 (ja) | 2011-08-17 |
KR101166102B1 (ko) | 2012-07-23 |
CA2545342A1 (en) | 2005-05-26 |
EP2262065A1 (de) | 2010-12-15 |
DE502004012270D1 (de) | 2011-04-14 |
AT412829B (de) | 2005-07-25 |
JP2007511079A (ja) | 2007-04-26 |
US7903705B2 (en) | 2011-03-08 |
ATA18272003A (de) | 2004-12-15 |
KR20060123311A (ko) | 2006-12-01 |
CN1883086B (zh) | 2013-09-25 |
EP1683242A1 (de) | 2006-07-26 |
CA2545342C (en) | 2012-11-27 |
US20070086493A1 (en) | 2007-04-19 |
JP5144740B2 (ja) | 2013-02-13 |
EP1683242B1 (de) | 2011-03-02 |
WO2005048419A1 (de) | 2005-05-26 |
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