JP2006516817A - レーザービームガイド用折返し装置 - Google Patents
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Abstract
Description
他の装置と相対的に固定される必要のある一つの装置の設計は、常に機械的衝撃が個別の装置の調節に損失を与えるというリスクを負う。
N. H. Schiller, X. M. Zhao, X. C. Liang, L. M. Wang, and R. R. Alfano, Appi. Opt., 28, 946 (1989) J. B. Deaton, Jr., A. D. W. McKie, J. B. Spicer, and J. W. Wagner, Appi. Phys. Lett., 56, 2390 (1990) J. B. Deaton, Jr., and J. W. Wagner, Appi. Opt., 33, 1051 (1994) D. Herriott, H. Kogelnik, and R. Kompfner, Appi. Opt., 3, 523 (1964) これら4文献すベて参考のためにこの明細書に含まれるものとみなす。
Claims (21)
- レーザービームのビーム経路を折り返すための少なくとも2枚の反射面(6、6’、6’’、6’’’)を備えた折返し装置であって、
反射面(6,6’、6’’、6’’’)が
a)各反射面が一定の開口角で相対しており、特に一つは調整可能であり
b)レーザービームが反射面(6,6’、6’’、6’’’)の一つあたり少なくとも二回反射するように配置され、
上記ビーム経路は、折返し装置へ入射するビームと、折返し装置から出射するビームとを有することを特徴とする折返し装置。 - 反射面間の少なくとも1面が、折返し装置の少なくとも一つの構成部品の外側の面又は内側の面又は境界面として形成されていることを特徴とする請求項1記載の折返し装置。
- 折返し装置が単体部品として、特にモノリシック体(8、8’、8’’、8’’’)として設計されていることを特徴とする請求項1又は2記載の折返し装置。
- 折返し装置が少なくとも一つのブリュースター窓(9,9’)を有することを特徴とする請求項1から3のいずれか1項記載の折返し装置。
- 折返し装置が少なくとも2枚の隣接するブリュースター窓を有することを特徴とする請求項4記載の折返し装置。
- 折返し装置がレーザー媒質を有するか、レーザー媒質により構成されることを特徴とする請求項1から5のいずれか1項記載の折返し装置。
- 反射面(6,6’、6’’、6’’’)の少なくとも第一面(6,6’、6’’、6’’’)が第二面と異なる形状、特に大きさが異なることを特徴とする請求項1から6のいずれか1項記載の折返し装置。
- 第一面(6’’’)は面(6’’’)の平坦な部分に対し角度を有する少なくとも一つの断面であることを特徴とする請求項1から7のいずれか1項記載の折返し装置。
- 折返し装置がレーザービームの特性に影響を与えるように、特に非線形効果を与えるように設計されていることを特徴とする請求項1から8のいずれか1項記載の折返し装置。
- 折返し装置、特に折返し装置の反射面(6,6’、6’’、6’’’)の少なくとも1枚が分散性、光劣化性、周波数変化性、過飽和吸収性の特性の少なくとも一つを有することを特徴とする請求項1から9のいずれか1項記載の折返し装置。
- 調整誤差を修正するための調整部材を有することを特徴とする請求項1から10のいずれか1項記載の折返し装置。
- 調整部材がレーザービームを元の方向へ、又は僅かにずれた位置へ戻し反射するように設計され配置された、特に曲面ミラー(10)からなる調整部材であることを特徴とする請求項11記載の折返し装置。
- レーザービームが平行となって共振器ミラー(12)にガイドされるように設計され配置された、特に反射又は屈折部材(11)からなる調整部材であることを特徴とする請求項11記載の折返し装置。
- 各反射面が開き角度ゼロで平行に位置合わせされていることを特徴とする請求項11、12、13のいずれか1項記載の折返し装置。
- レーザーパルスの伸長又は圧縮のための請求項1から14のいずれか1項記載の折返し装置の使用。
- 請求項1から14のいずれか1項記載の折返し装置を備えたことを特徴とする、レーザービーム生成のためのレーザー増幅媒質(3,3’)と、少なくとも一つの共振ミラー(5)を備えたレーザー共振器とを有するレーザー発振装置の配置。
- 請求項1から14のいずれか1項記載の折返し装置を少なくとも二つ備え、特に直列に配置したことを特徴とする請求項16記載のレーザー発振装置の配置。
- 少なくとも第一折返し装置がレーザービームのビーム経路を折り返すように設計され配置され、少なくとも第二折返し装置が分散補正のために設計され配置されることを特徴とする請求項16又は17記載のレーザー発振装置の配置。
- 折返し装置へレーザービームを導入又は導出するための、好ましくは調整可能な少なくとも一つのミラー(7)を備えたことを特徴とする請求項16から18のいずれか1項記載のレーザー発振装置の配置。
- 折返し装置がレーザー共振器の一端に設けられるように設計され配置されたことを特徴とする請求項16から19のいずれか1項記載のレーザー発振装置の配置。
- レーザー発振装置の配置が再生増幅器として設計されていることを特徴とする請求項16から20のいずれか1項記載のレーザー発振装置の配置。
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US44291703P | 2003-01-28 | 2003-01-28 | |
US60/442,917 | 2003-01-28 | ||
PCT/EP2004/000730 WO2004068656A2 (de) | 2003-01-28 | 2004-01-28 | Faltvorrichtung zur strahlführung in einem laser |
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JP2006516817A true JP2006516817A (ja) | 2006-07-06 |
JP2006516817A5 JP2006516817A5 (ja) | 2011-12-08 |
JP4961588B2 JP4961588B2 (ja) | 2012-06-27 |
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EP (1) | EP1588461B8 (ja) |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011027471A1 (ja) * | 2009-09-07 | 2011-03-10 | 三菱電機株式会社 | 平面導波路型レーザのための固体レーザ励起モジュール |
WO2011027731A1 (ja) * | 2009-09-07 | 2011-03-10 | 三菱電機株式会社 | 平面導波路型レーザ装置 |
WO2011027579A1 (ja) * | 2009-09-07 | 2011-03-10 | 三菱電機株式会社 | 平面導波路型レーザ装置 |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
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US7321605B2 (en) * | 2004-05-24 | 2008-01-22 | Asml Holding, N.V. | Helical optical pulse stretcher |
AT414285B (de) * | 2004-09-28 | 2006-11-15 | Femtolasers Produktions Gmbh | Mehrfachreflexions-verzögerungsstrecke für einen laserstrahl sowie resonator bzw. kurzpuls-laservorrichtung mit einer solchen verzögerungsstrecke |
US7590160B2 (en) * | 2004-11-26 | 2009-09-15 | Manni Jeffrey G | High-gain diode-pumped laser amplifier |
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- 2004-01-28 DE DE502004003396T patent/DE502004003396D1/de not_active Expired - Lifetime
- 2004-01-28 JP JP2006501635A patent/JP4961588B2/ja not_active Expired - Lifetime
- 2004-01-28 WO PCT/EP2004/000730 patent/WO2004068656A2/de active IP Right Grant
- 2004-01-28 US US10/543,490 patent/US8861563B2/en active Active
- 2004-01-28 EP EP04705766A patent/EP1588461B8/de not_active Expired - Lifetime
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WO2011027471A1 (ja) * | 2009-09-07 | 2011-03-10 | 三菱電機株式会社 | 平面導波路型レーザのための固体レーザ励起モジュール |
WO2011027731A1 (ja) * | 2009-09-07 | 2011-03-10 | 三菱電機株式会社 | 平面導波路型レーザ装置 |
WO2011027579A1 (ja) * | 2009-09-07 | 2011-03-10 | 三菱電機株式会社 | 平面導波路型レーザ装置 |
Also Published As
Publication number | Publication date |
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EP1588461B8 (de) | 2007-12-12 |
JP4961588B2 (ja) | 2012-06-27 |
WO2004068656A3 (de) | 2004-12-23 |
US8861563B2 (en) | 2014-10-14 |
DE502004003396D1 (de) | 2007-05-16 |
EP1588461A2 (de) | 2005-10-26 |
US20060193362A1 (en) | 2006-08-31 |
EP1588461B1 (de) | 2007-04-04 |
WO2004068656B1 (de) | 2005-02-17 |
WO2004068656A2 (de) | 2004-08-12 |
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