DE69717748T2 - Frequenz-Getrenntlagelaser mit zwei harmonischen Wellenlängen - Google Patents
Frequenz-Getrenntlagelaser mit zwei harmonischen WellenlängenInfo
- Publication number
- DE69717748T2 DE69717748T2 DE69717748T DE69717748T DE69717748T2 DE 69717748 T2 DE69717748 T2 DE 69717748T2 DE 69717748 T DE69717748 T DE 69717748T DE 69717748 T DE69717748 T DE 69717748T DE 69717748 T2 DE69717748 T2 DE 69717748T2
- Authority
- DE
- Germany
- Prior art keywords
- crystal
- laser
- doubling
- quarter
- laser according
- 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.)
- Expired - Fee Related
Links
- 238000000926 separation method Methods 0.000 title description 4
- 239000013078 crystal Substances 0.000 claims description 64
- 230000003287 optical effect Effects 0.000 claims description 35
- 230000010287 polarization Effects 0.000 claims description 25
- 239000000835 fiber Substances 0.000 claims description 8
- 239000004065 semiconductor Substances 0.000 claims description 4
- VCZFPTGOQQOZGI-UHFFFAOYSA-N lithium bis(oxoboranyloxy)borinate Chemical compound [Li+].[O-]B(OB=O)OB=O VCZFPTGOQQOZGI-UHFFFAOYSA-N 0.000 claims description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 3
- 239000000395 magnesium oxide Substances 0.000 claims description 3
- GQYHUHYESMUTHG-UHFFFAOYSA-N lithium niobate Chemical compound [Li+].[O-][Nb](=O)=O GQYHUHYESMUTHG-UHFFFAOYSA-N 0.000 claims description 2
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 2
- JNDMLEXHDPKVFC-UHFFFAOYSA-N aluminum;oxygen(2-);yttrium(3+) Chemical compound [O-2].[O-2].[O-2].[Al+3].[Y+3] JNDMLEXHDPKVFC-UHFFFAOYSA-N 0.000 claims 1
- 230000003321 amplification Effects 0.000 claims 1
- 238000003199 nucleic acid amplification method Methods 0.000 claims 1
- 229910019901 yttrium aluminum garnet Inorganic materials 0.000 claims 1
- 238000005259 measurement Methods 0.000 description 22
- 239000013598 vector Substances 0.000 description 16
- 238000000034 method Methods 0.000 description 15
- 238000005305 interferometry Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 101100311330 Schizosaccharomyces pombe (strain 972 / ATCC 24843) uap56 gene Proteins 0.000 description 5
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 101150018444 sub2 gene Proteins 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000012937 correction Methods 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 238000002834 transmittance Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000002019 doping agent Substances 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002310 reflectometry Methods 0.000 description 2
- 229910052691 Erbium Inorganic materials 0.000 description 1
- 229910003327 LiNbO3 Inorganic materials 0.000 description 1
- 229910052777 Praseodymium Inorganic materials 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
- 238000004891 communication Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- UYAHIZSMUZPPFV-UHFFFAOYSA-N erbium Chemical compound [Er] UYAHIZSMUZPPFV-UHFFFAOYSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- PUDIUYLPXJFUGB-UHFFFAOYSA-N praseodymium atom Chemical compound [Pr] PUDIUYLPXJFUGB-UHFFFAOYSA-N 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
-
- 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
- H01S3/106—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity
- H01S3/108—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity using non-linear optical devices, e.g. exhibiting Brillouin or Raman scattering
- H01S3/109—Frequency multiplication, e.g. harmonic generation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B9/00—Measuring instruments characterised by the use of optical techniques
- G01B9/02—Interferometers
- G01B9/02001—Interferometers characterised by controlling or generating intrinsic radiation properties
- G01B9/02007—Two or more frequencies or sources used for interferometric measurement
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B2290/00—Aspects of interferometers not specifically covered by any group under G01B9/02
- G01B2290/70—Using polarization in the interferometer
-
- 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
- H01S3/08086—Multiple-wavelength emission
- H01S3/0809—Two-wavelenghth emission
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Instruments For Measurement Of Length By Optical Means (AREA)
- Lasers (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/717,386 US5732095A (en) | 1996-09-20 | 1996-09-20 | Dual harmonic-wavelength split-frequency laser |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69717748D1 DE69717748D1 (de) | 2003-01-23 |
| DE69717748T2 true DE69717748T2 (de) | 2003-07-10 |
Family
ID=24881822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69717748T Expired - Fee Related DE69717748T2 (de) | 1996-09-20 | 1997-09-05 | Frequenz-Getrenntlagelaser mit zwei harmonischen Wellenlängen |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US5732095A (https=) |
| EP (1) | EP0831568B1 (https=) |
| JP (1) | JP3798127B2 (https=) |
| DE (1) | DE69717748T2 (https=) |
| SG (1) | SG54503A1 (https=) |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6229619B1 (en) | 1996-02-12 | 2001-05-08 | Massachusetts Institute Of Technology | Compensation for measurement uncertainty due to atmospheric effects |
| US6212209B1 (en) * | 1998-03-16 | 2001-04-03 | Lucent Technologies, Inc. | Switchable laser using a faraday rotator |
| US6188484B1 (en) | 1998-10-29 | 2001-02-13 | Maxtor Corporation | Method and apparatus for measuring angular displacement of an actuator arm relative to a reference position |
| US6014216A (en) * | 1999-01-08 | 2000-01-11 | Hewlett-Packard Company | Architecture for air-turbulence-compensated dual-wavelength heterodyne interferometer |
| US6724486B1 (en) | 1999-04-28 | 2004-04-20 | Zygo Corporation | Helium- Neon laser light source generating two harmonically related, single- frequency wavelengths for use in displacement and dispersion measuring interferometry |
| JP4719918B2 (ja) * | 1999-08-18 | 2011-07-06 | 独立行政法人 日本原子力研究開発機構 | レーザー光の波長変換法 |
| US6724787B2 (en) * | 2000-12-08 | 2004-04-20 | Melles Griot, Inc. | Low noise solid state laser |
| US6595920B2 (en) | 2001-05-21 | 2003-07-22 | The Ohio State University | Non-contact instrument for measurement of internal optical pressure |
| TWI255961B (en) * | 2003-05-26 | 2006-06-01 | Mitsubishi Electric Corp | Wavelength conversion method, wavelength conversion laser, and laser processing apparatus |
| JP2005107449A (ja) * | 2003-10-02 | 2005-04-21 | National Institute Of Information & Communication Technology | 偶数個の非線形結晶を用いた緑色コヒーレント光の発生装置 |
| JP2009300263A (ja) * | 2008-06-13 | 2009-12-24 | Mitsutoyo Corp | ２波長レーザ干渉計および２波長レーザ干渉計の光軸調整方法 |
| US9482755B2 (en) | 2008-11-17 | 2016-11-01 | Faro Technologies, Inc. | Measurement system having air temperature compensation between a target and a laser tracker |
| WO2012141810A1 (en) | 2011-03-03 | 2012-10-18 | Faro Technologies, Inc. | Target apparatus and method |
| US9772394B2 (en) | 2010-04-21 | 2017-09-26 | Faro Technologies, Inc. | Method and apparatus for following an operator and locking onto a retroreflector with a laser tracker |
| US9400170B2 (en) | 2010-04-21 | 2016-07-26 | Faro Technologies, Inc. | Automatic measurement of dimensional data within an acceptance region by a laser tracker |
| US9377885B2 (en) | 2010-04-21 | 2016-06-28 | Faro Technologies, Inc. | Method and apparatus for locking onto a retroreflector with a laser tracker |
| US9686532B2 (en) | 2011-04-15 | 2017-06-20 | Faro Technologies, Inc. | System and method of acquiring three-dimensional coordinates using multiple coordinate measurement devices |
| US9164173B2 (en) | 2011-04-15 | 2015-10-20 | Faro Technologies, Inc. | Laser tracker that uses a fiber-optic coupler and an achromatic launch to align and collimate two wavelengths of light |
| US9482529B2 (en) | 2011-04-15 | 2016-11-01 | Faro Technologies, Inc. | Three-dimensional coordinate scanner and method of operation |
| GB2504890A (en) | 2011-04-15 | 2014-02-12 | Faro Tech Inc | Enhanced position detector in laser tracker |
| JP6099675B2 (ja) | 2012-01-27 | 2017-03-22 | ファロ テクノロジーズ インコーポレーテッド | バーコード識別による検査方法 |
| JP6055925B2 (ja) | 2012-12-18 | 2016-12-27 | ロフィン−ジナール レーザー ゲゼルシャフト ミット ベシュレンクテル ハフツング | レーザ光源によって第１周波数で生成されたレーザビームを周波数変換するための装置 |
| US9188430B2 (en) | 2013-03-14 | 2015-11-17 | Faro Technologies, Inc. | Compensation of a structured light scanner that is tracked in six degrees-of-freedom |
| US9041914B2 (en) | 2013-03-15 | 2015-05-26 | Faro Technologies, Inc. | Three-dimensional coordinate scanner and method of operation |
| US9395174B2 (en) | 2014-06-27 | 2016-07-19 | Faro Technologies, Inc. | Determining retroreflector orientation by optimizing spatial fit |
| CN106684691B (zh) * | 2015-11-09 | 2019-11-12 | 中国科学院大连化学物理研究所 | 一种腔内三倍频的复合腔 |
| CN111215027A (zh) * | 2018-11-26 | 2020-06-02 | 中国科学院大连化学物理研究所 | 一种水热碳微球色谱介质的修饰方法 |
| CN110548510A (zh) * | 2019-08-26 | 2019-12-10 | 冷水江三A新材料科技有限公司 | 一种流化床酯加氢Cu/SiO2微球催化剂及其制备方法、应用 |
| RU2728491C1 (ru) * | 2019-12-30 | 2020-07-29 | Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" (Госкорпорация "Росатом") | Способ настройки преобразователя частоты лазерного излучения в третью гармонику |
| CN112736634B (zh) * | 2021-01-12 | 2024-05-07 | 中国人民解放军国防科技大学 | 一种基于y型腔正交偏振激光器的一体化激光传感装置 |
| CN113117455B (zh) * | 2021-04-12 | 2022-11-22 | 江西师范大学 | 氯化胆碱-甘油低共熔溶剂在吸收HCl气体中的应用 |
| CN114388273B (zh) * | 2022-01-07 | 2022-10-14 | 青海大学 | 一种花青素敏化的P5FIn/ITO纳米复合材料的制备方法及其应用 |
| WO2023187504A1 (en) * | 2022-03-26 | 2023-10-05 | Pavilion Integration Corporation | A laser with two longitudinal modes at different wavelengths with orthogonal polarizations |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3270641B2 (ja) * | 1993-11-30 | 2002-04-02 | 富士写真フイルム株式会社 | 固体レーザー |
| US4687958A (en) * | 1985-03-12 | 1987-08-18 | Zygo Corporation | Apparatus to transform a single frequency, linearly polarized laser beam into a high efficiency beam with two, orthogonally polarized frequencies |
| US4884277A (en) * | 1988-02-18 | 1989-11-28 | Amoco Corporation | Frequency conversion of optical radiation |
| FR2658367B1 (fr) * | 1990-02-13 | 1992-06-05 | Sagem | Laser fournissant deux ondes a des frequences differentes. |
| US5047668A (en) * | 1990-06-26 | 1991-09-10 | Cornell Research Foundation, Inc. | Optical walkoff compensation in critically phase-matched three-wave frequency conversion systems |
| DE4032323A1 (de) * | 1990-10-11 | 1992-04-16 | Adlas Gmbh & Co Kg | Einzelmode-laser |
| US5263038A (en) * | 1991-02-28 | 1993-11-16 | Amoco Corporation | Frequency filtered solid-state laser |
| US5404222A (en) * | 1994-01-14 | 1995-04-04 | Sparta, Inc. | Interferametric measuring system with air turbulence compensation |
| JPH07230061A (ja) * | 1994-02-17 | 1995-08-29 | Fuji Photo Film Co Ltd | 偏光コヒーレント合波レーザ |
-
1996
- 1996-09-20 US US08/717,386 patent/US5732095A/en not_active Expired - Fee Related
-
1997
- 1997-05-05 SG SG1997001380A patent/SG54503A1/en unknown
- 1997-09-04 JP JP23938697A patent/JP3798127B2/ja not_active Expired - Fee Related
- 1997-09-05 EP EP97306896A patent/EP0831568B1/en not_active Expired - Lifetime
- 1997-09-05 DE DE69717748T patent/DE69717748T2/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH10107357A (ja) | 1998-04-24 |
| EP0831568B1 (en) | 2002-12-11 |
| JP3798127B2 (ja) | 2006-07-19 |
| SG54503A1 (en) | 1998-11-16 |
| EP0831568A3 (en) | 1999-08-04 |
| DE69717748D1 (de) | 2003-01-23 |
| US5732095A (en) | 1998-03-24 |
| EP0831568A2 (en) | 1998-03-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: AGILENT TECHNOLOGIES, INC. (N.D.GES.D. STAATES, US |
|
| 8339 | Ceased/non-payment of the annual fee |