JP2000514248A - レーザ装置 - Google Patents
レーザ装置Info
- Publication number
- JP2000514248A JP2000514248A JP10504548A JP50454898A JP2000514248A JP 2000514248 A JP2000514248 A JP 2000514248A JP 10504548 A JP10504548 A JP 10504548A JP 50454898 A JP50454898 A JP 50454898A JP 2000514248 A JP2000514248 A JP 2000514248A
- Authority
- JP
- Japan
- Prior art keywords
- wave
- light source
- pump
- generated
- laser device
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 239000013078 crystal Substances 0.000 claims abstract description 35
- 230000003287 optical effect Effects 0.000 claims abstract description 31
- 230000003595 spectral effect Effects 0.000 claims abstract description 17
- 238000004611 spectroscopical analysis Methods 0.000 claims abstract description 7
- 230000001427 coherent effect Effects 0.000 claims abstract description 6
- 238000003325 tomography Methods 0.000 claims abstract description 5
- 238000001228 spectrum Methods 0.000 claims description 4
- 238000004458 analytical method Methods 0.000 claims description 3
- 230000033764 rhythmic process Effects 0.000 claims description 2
- 239000013598 vector Substances 0.000 description 14
- 238000010586 diagram Methods 0.000 description 11
- XBJJRSFLZVLCSE-UHFFFAOYSA-N barium(2+);diborate Chemical compound [Ba+2].[Ba+2].[Ba+2].[O-]B([O-])[O-].[O-]B([O-])[O-] XBJJRSFLZVLCSE-UHFFFAOYSA-N 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000003384 imaging method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 3
- 239000000975 dye Substances 0.000 description 3
- VCZFPTGOQQOZGI-UHFFFAOYSA-N lithium bis(oxoboranyloxy)borinate Chemical compound [Li+].[O-]B(OB=O)OB=O VCZFPTGOQQOZGI-UHFFFAOYSA-N 0.000 description 3
- 238000007906 compression Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 206010028980 Neoplasm Diseases 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000003667 anti-reflective effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000002178 crystalline material Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- GQYHUHYESMUTHG-UHFFFAOYSA-N lithium niobate Chemical compound [Li+].[O-][Nb](=O)=O GQYHUHYESMUTHG-UHFFFAOYSA-N 0.000 description 1
- ORUIBWPALBXDOA-UHFFFAOYSA-L magnesium fluoride Chemical compound [F-].[F-].[Mg+2] ORUIBWPALBXDOA-UHFFFAOYSA-L 0.000 description 1
- 229910001635 magnesium fluoride Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 neodymium yttrium aluminum Chemical compound 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910019655 synthetic inorganic crystalline material Inorganic materials 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- HGCGQDMQKGRJNO-UHFFFAOYSA-N xenon monochloride Chemical compound [Xe]Cl HGCGQDMQKGRJNO-UHFFFAOYSA-N 0.000 description 1
- 229910019901 yttrium aluminum garnet Inorganic materials 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/35—Non-linear optics
- G02F1/39—Non-linear optics for parametric generation or amplification of light, infrared or ultraviolet waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N21/4795—Scattering, i.e. diffuse reflection spatially resolved investigating of object in scattering medium
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Lasers (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.ノンコリニア光パラメトリック発生器(OPG)とポンプ波光源とを含むレ ーザ装置であって、OPGが、光パラメトリック発生器内に固定して取り付けら れた非線形結晶を含み、ポンプ波および発生した各波の非線形結晶の光学軸に対 する相対的な配向が、実質的に、発生した波の一つのポンプ波の配向に対する波 長の同調曲線に変曲点が生じて、広帯域スペクトル出力が得られるようになって いるレーザ装置。 2.発生した波の少なくとも一つが共振する共振器を形成する反射手段をさらに 含む、請求の範囲第1項に記載の装置。 3.一対の反射器をさらに含み、それによりポンプ波がOPGに結合される、請 求の範囲第1項または第2項に記載の装置。 4.反射器が一対のダイクロイックミラーを含む、請求の範囲第3項に記載の装 置。 5.ポンプ波反射手段をさらに含み、それによりポンプ波光源の強度が高められ る、請求の範囲第1項から第4項のいずれか一項に記載の装置。 6.請求の範囲第1項から第5項のいずれか一項に記載の装置 と、この装置にシード波を注入する手段とを含む増幅器。 7.請求の範囲第1項から第5項のいずれか一項に記載の装置を含む連続的に同 調可能な狭帯域光源であって、反射手段をさらに含み、この反射手段が少なくと も一つの鏡および同調手段を含み、この少なくとも一つの鏡が固定され、同調手 段が可動式に取り付けられ、連続的に同調可能な狭帯域出力が生み出されるよう になっている光源。 8.同調手段が分散的である、請求の範囲第7項に記載の連続的に同調可能な狭 帯域光源。 9.分散的同調手段が、リトローまたはリットマン配置の回折格子、リトロープ リズム、あるいは音響光学偏光器の一つを含む、請求の範囲第8項に記載の光源 。 10.請求の範囲第1項から第5項のいずれか一項に記載のレーザ装置を含む、 可干渉性トモグラフィ用の光源。 11.請求の範囲第1項から第5項のいずれか一項に記載のレーザ装置を含む、 媒体の分光分析用のシステムであって、分析手段をさらに含み、発生した波の一 つが媒体と接触し、分析手段が接触後にこの発生した波のスペクトルを分析する システム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9615830.8 | 1996-07-13 | ||
GB9615830A GB2315360B (en) | 1996-07-13 | 1996-07-13 | Laser device |
PCT/GB1997/001747 WO1998002777A1 (en) | 1996-07-13 | 1997-06-26 | Laser device |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2000514248A true JP2000514248A (ja) | 2000-10-24 |
JP3909867B2 JP3909867B2 (ja) | 2007-04-25 |
Family
ID=10797624
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50454898A Expired - Fee Related JP3909867B2 (ja) | 1996-07-13 | 1997-06-26 | レーザ装置 |
Country Status (12)
Country | Link |
---|---|
US (1) | US6320886B1 (ja) |
EP (1) | EP0934551B1 (ja) |
JP (1) | JP3909867B2 (ja) |
CN (1) | CN100459327C (ja) |
AU (1) | AU719325B2 (ja) |
CA (1) | CA2260962C (ja) |
DE (1) | DE69714859T2 (ja) |
EA (1) | EA000847B1 (ja) |
GB (1) | GB2315360B (ja) |
UA (1) | UA46856C2 (ja) |
WO (1) | WO1998002777A1 (ja) |
ZA (1) | ZA976005B (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007052289A (ja) * | 2005-08-18 | 2007-03-01 | Advantest Corp | 光生成装置および該装置を備えたテラヘルツ光生成装置 |
JP2007052288A (ja) * | 2005-08-18 | 2007-03-01 | Advantest Corp | 光生成装置および該装置を備えたテラヘルツ光生成装置 |
JP2012194555A (ja) * | 2011-03-17 | 2012-10-11 | Exelis Inc | 所望の光学信号を生成するための格子ベースの光パラメトリック発振器およびその発振器を動的にチューニングする方法 |
JP2018087990A (ja) * | 2010-01-22 | 2018-06-07 | ニューポート コーポレーション | 広範に同調可能な光パラメトリック発振器 |
Families Citing this family (31)
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---|---|---|---|---|
US6775053B2 (en) * | 2001-04-12 | 2004-08-10 | The Regents Of The University Of California | High gain preamplifier based on optical parametric amplification |
US6621633B2 (en) * | 2001-08-23 | 2003-09-16 | Massachusetts Institute Of Technology | System and method for increasing the diffraction efficiency of holograms |
US6873454B2 (en) | 2001-12-13 | 2005-03-29 | The Regents Of The University Of California | Hybrid chirped pulse amplification system |
US6741388B2 (en) * | 2001-12-13 | 2004-05-25 | The Regents Of The University Of California | Coherent white light amplification |
US6791743B2 (en) * | 2001-12-13 | 2004-09-14 | The Regents Of The University Of California | High average power scaling of optical parametric amplification through cascaded difference-frequency generators |
US6870664B2 (en) * | 2001-12-13 | 2005-03-22 | The Regents Of The University Of California | Nondegenerate optical parametric chirped pulse amplifier |
GB0416673D0 (en) * | 2004-07-27 | 2004-08-25 | Univ St Andrews | Parametric generation with lateral beam coupling |
WO2006110897A2 (en) * | 2005-04-12 | 2006-10-19 | Massachusetts Institute Of Technology | Cavity-enhanced optical parametric amplification |
US7746913B2 (en) | 2005-11-01 | 2010-06-29 | Cymer, Inc. | Laser system |
US20090296755A1 (en) * | 2005-11-01 | 2009-12-03 | Cymer, Inc. | Laser system |
US7885309B2 (en) | 2005-11-01 | 2011-02-08 | Cymer, Inc. | Laser system |
US7778302B2 (en) * | 2005-11-01 | 2010-08-17 | Cymer, Inc. | Laser system |
US7715459B2 (en) * | 2005-11-01 | 2010-05-11 | Cymer, Inc. | Laser system |
US7643529B2 (en) * | 2005-11-01 | 2010-01-05 | Cymer, Inc. | Laser system |
US7920616B2 (en) * | 2005-11-01 | 2011-04-05 | Cymer, Inc. | Laser system |
KR101238739B1 (ko) * | 2005-11-01 | 2013-03-04 | 사이머 인코포레이티드 | 레이저 시스템 |
US7630424B2 (en) * | 2005-11-01 | 2009-12-08 | Cymer, Inc. | Laser system |
US20090296758A1 (en) * | 2005-11-01 | 2009-12-03 | Cymer, Inc. | Laser system |
US7999915B2 (en) * | 2005-11-01 | 2011-08-16 | Cymer, Inc. | Laser system |
GB0601596D0 (en) * | 2006-01-26 | 2006-03-08 | Univ St Andrews | Parametric generation using intersecting cavities |
US7630125B2 (en) * | 2007-12-11 | 2009-12-08 | Young Optics Inc. | Laser module |
WO2010084445A1 (en) * | 2009-01-23 | 2010-07-29 | Koninklijke Philips Electronics N.V. | Optical examination device adapted to be at least partially inserted into a turbid medium |
WO2011106752A2 (en) | 2010-02-26 | 2011-09-01 | Massachusetts Institute Of Technology | Cavity-enhanced optical parametric amplification at full repetition rate |
DE102010018035A1 (de) | 2010-04-23 | 2011-10-27 | Gottfried Wilhelm Leibniz Universität Hannover | Parametrischer Oszillator und Verfahren zum Erzeugen ultrakurzer Pulse |
US8891160B2 (en) | 2010-04-26 | 2014-11-18 | Konstantin Vodopyanov | Broadly and fast tunable optical parametric oscillator |
GB2497066A (en) * | 2011-04-25 | 2013-06-05 | Konstantin Vodopyanov | Broad and fast tunable optical parametric oscillator |
WO2013001001A1 (en) * | 2011-06-28 | 2013-01-03 | Danmarks Tekniske Universitet | System and method for processing electromagnetic radiation |
CN102664342A (zh) * | 2012-05-18 | 2012-09-12 | 中国科学院上海光学精密机械研究所 | 光学参量啁啾脉冲放大器 |
US20160004139A1 (en) * | 2013-03-14 | 2016-01-07 | Ramot At Tel-Aviv University Ltd. | Tunable nonlinear beam shaping by a non-collinear interaction |
US9506858B2 (en) * | 2013-05-09 | 2016-11-29 | The Board Of Trustees Of The University Of Illinois | Optical parametric amplification of weak signals for imaging biological tissue |
CN105048272B (zh) * | 2015-08-24 | 2018-07-10 | 山东大学 | 一种基于LiIO3晶体的全固态激光器及其工作方法 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US549109A (en) * | 1895-11-05 | Lacing-stud machine | ||
US4935931A (en) * | 1989-02-28 | 1990-06-19 | University Of New Mexico | Laser mode locking apparatus |
US5053641A (en) * | 1989-07-14 | 1991-10-01 | Cornell Research Foundation, Inc. | Tunable optical parametric oscillator |
US5033057A (en) * | 1989-12-22 | 1991-07-16 | Cornell Research Foundation, Inc. | Pump steering mirror cavity |
US5047668A (en) * | 1990-06-26 | 1991-09-10 | Cornell Research Foundation, Inc. | Optical walkoff compensation in critically phase-matched three-wave frequency conversion systems |
US5315433A (en) * | 1991-02-28 | 1994-05-24 | Fuji Photo Film Co., Ltd. | Optical wavelength converting apparatus |
US5465147A (en) | 1991-04-29 | 1995-11-07 | Massachusetts Institute Of Technology | Method and apparatus for acquiring images using a ccd detector array and no transverse scanner |
US5159487A (en) * | 1991-05-29 | 1992-10-27 | Lasen, Inc. | Optical parametric oscillator OPO having a variable line narrowed output |
US5181222A (en) * | 1992-02-04 | 1993-01-19 | Eastman Kodak Company | Laser oscillator |
FR2699695B1 (fr) * | 1992-12-22 | 1995-01-20 | Thomson Csf | Source cohérente optique à émission accordable. |
US5457707A (en) * | 1993-08-24 | 1995-10-10 | Spectra-Physics Lasers, Inc. | Master optical parametric oscillator/power optical parametric oscillator |
US5390211A (en) * | 1993-08-24 | 1995-02-14 | Spectra-Physics Lasers, Inc. | Optical parametric oscillator with unstable resonator |
US5594592A (en) * | 1994-03-30 | 1997-01-14 | Harlamoff; Brian L. | Narrow linewidth BBO optical parametric oscillator utilizing extraordinary resonance |
US5577058A (en) * | 1994-09-13 | 1996-11-19 | Spectra-Physics Lasers, Inc. | Broadly tunable single longitudinal mode output produced from multi longitudinal mode seed source |
JPH08128949A (ja) | 1994-10-31 | 1996-05-21 | Ishikawajima Harima Heavy Ind Co Ltd | 菜果の非破壊成分分析装置 |
DE19512984C2 (de) * | 1995-04-06 | 1997-04-30 | Lambda Physik Gmbh | Abstimmbarer optischer parametrischer Oszillator |
AUPN442695A0 (en) * | 1995-07-27 | 1995-08-17 | Electro Optic Systems Pty Limited | Eyesafe optical parametric system pumped by solid state lasers |
WO1997046910A1 (en) * | 1996-06-03 | 1997-12-11 | Coherent, Inc. | Optical parametric oscillator with porro prism cavity |
US5841570A (en) * | 1997-01-31 | 1998-11-24 | The Regents Of The University Of California | Frequency agile optical parametric oscillator |
-
1996
- 1996-07-13 GB GB9615830A patent/GB2315360B/en not_active Revoked
-
1997
- 1997-06-26 AU AU33505/97A patent/AU719325B2/en not_active Ceased
- 1997-06-26 US US09/214,784 patent/US6320886B1/en not_active Expired - Lifetime
- 1997-06-26 CN CNB971978506A patent/CN100459327C/zh not_active Expired - Fee Related
- 1997-06-26 UA UA99020799A patent/UA46856C2/uk unknown
- 1997-06-26 CA CA002260962A patent/CA2260962C/en not_active Expired - Fee Related
- 1997-06-26 EP EP97929383A patent/EP0934551B1/en not_active Expired - Lifetime
- 1997-06-26 JP JP50454898A patent/JP3909867B2/ja not_active Expired - Fee Related
- 1997-06-26 EA EA199900107A patent/EA000847B1/ru not_active IP Right Cessation
- 1997-06-26 WO PCT/GB1997/001747 patent/WO1998002777A1/en active IP Right Grant
- 1997-06-26 DE DE69714859T patent/DE69714859T2/de not_active Expired - Lifetime
- 1997-07-04 ZA ZA9706005A patent/ZA976005B/xx unknown
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007052289A (ja) * | 2005-08-18 | 2007-03-01 | Advantest Corp | 光生成装置および該装置を備えたテラヘルツ光生成装置 |
JP2007052288A (ja) * | 2005-08-18 | 2007-03-01 | Advantest Corp | 光生成装置および該装置を備えたテラヘルツ光生成装置 |
JP4676279B2 (ja) * | 2005-08-18 | 2011-04-27 | 株式会社アドバンテスト | 光生成装置および該装置を備えたテラヘルツ光生成装置 |
JP4676280B2 (ja) * | 2005-08-18 | 2011-04-27 | 株式会社アドバンテスト | 光生成装置および該装置を備えたテラヘルツ光生成装置 |
JP2018087990A (ja) * | 2010-01-22 | 2018-06-07 | ニューポート コーポレーション | 広範に同調可能な光パラメトリック発振器 |
JP2012194555A (ja) * | 2011-03-17 | 2012-10-11 | Exelis Inc | 所望の光学信号を生成するための格子ベースの光パラメトリック発振器およびその発振器を動的にチューニングする方法 |
US8730566B2 (en) | 2011-03-17 | 2014-05-20 | Exelis Inc. | Grating based optical parametric oscillator and method of dynamically tuning the oscillator for generating desired optical signals |
Also Published As
Publication number | Publication date |
---|---|
CA2260962C (en) | 2005-03-15 |
EA000847B1 (ru) | 2000-06-26 |
ZA976005B (en) | 1998-02-02 |
GB2315360A (en) | 1998-01-28 |
EP0934551A1 (en) | 1999-08-11 |
DE69714859D1 (de) | 2002-09-26 |
UA46856C2 (uk) | 2002-06-17 |
CN1230262A (zh) | 1999-09-29 |
AU3350597A (en) | 1998-02-09 |
US6320886B1 (en) | 2001-11-20 |
WO1998002777A1 (en) | 1998-01-22 |
GB9615830D0 (en) | 1996-09-11 |
CA2260962A1 (en) | 1998-01-22 |
JP3909867B2 (ja) | 2007-04-25 |
EA199900107A1 (ru) | 1999-06-24 |
DE69714859T2 (de) | 2003-04-10 |
AU719325B2 (en) | 2000-05-04 |
GB2315360B (en) | 2001-06-06 |
EP0934551B1 (en) | 2002-08-21 |
CN100459327C (zh) | 2009-02-04 |
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