DE69304865D1 - Festkörperlaser - Google Patents
FestkörperlaserInfo
- Publication number
- DE69304865D1 DE69304865D1 DE69304865T DE69304865T DE69304865D1 DE 69304865 D1 DE69304865 D1 DE 69304865D1 DE 69304865 T DE69304865 T DE 69304865T DE 69304865 T DE69304865 T DE 69304865T DE 69304865 D1 DE69304865 D1 DE 69304865D1
- Authority
- DE
- Germany
- Prior art keywords
- solid state
- state laser
- laser
- solid
- state
- 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
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
-
- 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
- H01S3/0604—Crystal lasers or glass lasers in the form of a plate or disc
-
- 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
- H01S3/0627—Construction or shape of active medium the resonator being monolithic, e.g. microlaser
-
- 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
- H01S3/08018—Mode suppression
- H01S3/0804—Transverse or lateral modes
- H01S3/0805—Transverse or lateral modes by apertures, e.g. pin-holes or knife-edges
-
- 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
- H01S3/08054—Passive cavity elements acting on the polarization, e.g. a polarizer for branching or walk-off compensation
-
- 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
- H01S3/08059—Constructional details of the reflector, e.g. shape
- H01S3/08063—Graded reflectivity, e.g. variable reflectivity mirror
-
- 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
- H01S3/1671—Solid materials characterised by a crystal matrix vanadate, niobate, tantalate
- H01S3/1673—YVO4 [YVO]
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Lasers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP29745192 | 1992-11-06 | ||
JP5238397A JPH06209135A (ja) | 1992-11-06 | 1993-09-24 | 固体レーザ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69304865D1 true DE69304865D1 (de) | 1996-10-24 |
DE69304865T2 DE69304865T2 (de) | 1997-02-06 |
Family
ID=26533671
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69304865T Expired - Fee Related DE69304865T2 (de) | 1992-11-06 | 1993-11-03 | Festkörperlaser |
Country Status (6)
Country | Link |
---|---|
US (1) | US5430754A (de) |
EP (1) | EP0596714B1 (de) |
JP (1) | JPH06209135A (de) |
KR (1) | KR0133835B1 (de) |
CA (1) | CA2102440C (de) |
DE (1) | DE69304865T2 (de) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2071598C (en) * | 1991-06-21 | 1999-01-19 | Akira Eda | Optical device and method of manufacturing the same |
US5638397A (en) * | 1994-02-04 | 1997-06-10 | Spectra-Physics Lasers, Inc. | Confocal-to-concentric diode pumped laser |
US5583882A (en) * | 1994-05-16 | 1996-12-10 | Hitachi Metals, Ltd. | Laser apparatus and apparatus employing laser |
DE69527830T2 (de) * | 1994-11-14 | 2003-01-02 | Mitsui Chemicals, Inc. | Wellenlängenstabilisierter Lichtquelle |
FR2734092B1 (fr) * | 1995-05-12 | 1997-06-06 | Commissariat Energie Atomique | Microlaser monolithique declenche et materiau non lineaire intracavite |
FR2734096B1 (fr) * | 1995-05-12 | 1997-06-06 | Commissariat Energie Atomique | Cavite microlaser et microlaser solide impulsionnel a declenchement passif et a commande externe |
WO1997009758A1 (en) * | 1995-09-04 | 1997-03-13 | Uniphase Lasers Limited | Temperature mis-matched laser |
US5627849A (en) * | 1996-03-01 | 1997-05-06 | Baer; Thomas M. | Low amplitude noise, intracavity doubled laser |
FR2747192B1 (fr) * | 1996-04-04 | 1998-04-30 | Commissariat Energie Atomique | Dispositif de detection de gaz a distance comportant un microlaser |
US5742626A (en) * | 1996-08-14 | 1998-04-21 | Aculight Corporation | Ultraviolet solid state laser, method of using same and laser surgery apparatus |
DE19639769B4 (de) * | 1996-09-27 | 2007-03-01 | Lasos Laser-Fertigung Gmbh | Frequenzverdoppelter diodengepumpter Festkörperlaser |
US5790303A (en) | 1997-01-23 | 1998-08-04 | Positive Light, Inc. | System for amplifying an optical pulse using a diode-pumped, Q-switched, intracavity-doubled laser to pump an optical amplifier |
JPH10256638A (ja) * | 1997-03-13 | 1998-09-25 | Ricoh Co Ltd | 固体レーザ装置 |
US5838713A (en) * | 1997-04-21 | 1998-11-17 | Shimoji; Yutaka | Continuously tunable blue microchip laser |
US5905748A (en) * | 1997-05-27 | 1999-05-18 | Uniphase Corporation | Single mode laser and method suitable for use in frequency multiplied |
US6122097A (en) * | 1998-04-16 | 2000-09-19 | Positive Light, Inc. | System and method for amplifying an optical pulse using a diode-pumped, Q-switched, extracavity frequency-doubled laser to pump an optical amplifier |
DE19834202A1 (de) * | 1998-07-29 | 2000-02-10 | Coherent Luebeck Gmbh | Rauscharmer frequenzvervielfachter Laser mit Strahlseparator |
EP1041179B1 (de) * | 1999-03-31 | 2010-01-27 | FUJIFILM Corporation | Einkristallines optisches Element mit einer bezüglich einer Spaltungsebene geneigten lichtdurchlässigen Oberfläche |
JP2000311352A (ja) * | 1999-04-26 | 2000-11-07 | Sharp Corp | 光ディスク及び光記録再生装置 |
JP4099573B2 (ja) | 2002-06-26 | 2008-06-11 | ソニー株式会社 | 光学素子、光出射装置及び光学素子の製造方法 |
ITTO20020845A1 (it) * | 2002-09-27 | 2004-03-28 | Bright Solutions Soluzioni Laser Innovative Srl | Metodo per la selezione della polarizzazione del fascio laser oscillante all'interno di una cavita' laser |
US7471705B2 (en) | 2005-11-09 | 2008-12-30 | Lockheed Martin Corporation | Ultraviolet laser system and method having wavelength in the 200-nm range |
FR2896629B1 (fr) * | 2006-01-20 | 2009-12-04 | Oxxius Sa | "laser continu, triple en frequence en intra-cavite et monofrequence" |
US8953647B1 (en) | 2007-03-21 | 2015-02-10 | Lockheed Martin Corporation | High-power laser using thulium-doped fiber amplifier and frequency quadrupling for blue output |
ATE535971T1 (de) * | 2007-07-30 | 2011-12-15 | Mitsubishi Electric Corp | Laseranordnung zur wellenlängenumsetzung |
CN101345392B (zh) * | 2008-03-18 | 2015-06-17 | 福州高意通讯有限公司 | 一种低损耗的半导体泵浦激光器 |
US9074137B2 (en) * | 2011-11-15 | 2015-07-07 | Honeywell International Inc. | Luminescent borates, materials and articles incorporating such borates, and methods and apparatus for their production and use in article authentication |
JPWO2014006879A1 (ja) * | 2012-07-02 | 2016-06-02 | 国立大学法人北海道大学 | レーザー媒質、レーザー発振装置およびレーザー発振方法 |
WO2014097370A1 (ja) * | 2012-12-17 | 2014-06-26 | 三菱電機株式会社 | 導波路型レーザ装置 |
US11881676B2 (en) * | 2019-01-31 | 2024-01-23 | L3Harris Technologies, Inc. | End-pumped Q-switched laser |
CN109648210B (zh) * | 2019-02-14 | 2024-03-15 | 北京志恒达科技有限公司 | 激光灼刻装置及*** |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2645075C2 (de) * | 1976-10-06 | 1985-06-20 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Optische Anordnung zur Erzeugung von spektral zerlegten Abbildungen |
DE3213839A1 (de) * | 1982-04-15 | 1983-10-27 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Optische wellenlaengen-multiplex- bzw. -demultiplexanordnung |
US4895790A (en) * | 1987-09-21 | 1990-01-23 | Massachusetts Institute Of Technology | High-efficiency, multilevel, diffractive optical elements |
US4798448A (en) * | 1988-02-16 | 1989-01-17 | General Electric Company | High efficiency illumination system for display devices |
JPH02150084A (ja) * | 1988-11-30 | 1990-06-08 | Hoya Corp | レーザ装置 |
JPH0666502B2 (ja) * | 1989-04-15 | 1994-08-24 | ヅォン ゴォ カォ シュエ ユェン フゥ ヂェン ウ ヂ ヂィェ ゴォ イェン ジュ スゥォ | レーザ材料としてnyab結晶を有する自倍周波数小型レーザ装置 |
JPH0388380A (ja) * | 1989-08-31 | 1991-04-12 | Hoya Corp | 固体レーザ装置 |
FR2658367B1 (fr) * | 1990-02-13 | 1992-06-05 | Sagem | Laser fournissant deux ondes a des frequences differentes. |
US5182759A (en) * | 1990-05-16 | 1993-01-26 | Amoco Corporation | Apparatus and method for pumping of a weakly absorbing lasant material |
JP2622185B2 (ja) * | 1990-06-28 | 1997-06-18 | シャープ株式会社 | カラー液晶表示装置 |
US5130997A (en) * | 1990-12-18 | 1992-07-14 | Laserscope | Medical laser apparatus, high powered red laser used in same, and laser resonator with non-linear output |
JP3082865B2 (ja) * | 1991-04-09 | 2000-08-28 | ソニー株式会社 | レーザ光発生装置 |
JPH05173003A (ja) * | 1991-06-21 | 1993-07-13 | Mitsui Petrochem Ind Ltd | 光学デバイス及びその製造方法 |
-
1993
- 1993-09-24 JP JP5238397A patent/JPH06209135A/ja active Pending
- 1993-11-02 US US08/144,512 patent/US5430754A/en not_active Expired - Fee Related
- 1993-11-03 EP EP93308775A patent/EP0596714B1/de not_active Expired - Lifetime
- 1993-11-03 DE DE69304865T patent/DE69304865T2/de not_active Expired - Fee Related
- 1993-11-04 CA CA002102440A patent/CA2102440C/en not_active Expired - Fee Related
- 1993-11-06 KR KR93023477A patent/KR0133835B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE69304865T2 (de) | 1997-02-06 |
CA2102440C (en) | 1999-01-26 |
US5430754A (en) | 1995-07-04 |
JPH06209135A (ja) | 1994-07-26 |
CA2102440A1 (en) | 1994-05-07 |
EP0596714A1 (de) | 1994-05-11 |
KR0133835B1 (en) | 1998-04-23 |
EP0596714B1 (de) | 1996-09-18 |
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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: MITSUI CHEMICALS, INC., TOKIO/TOKYO, JP |
|
8339 | Ceased/non-payment of the annual fee |