DE602006003368D1 - Aktives Element für Laser-Quelle und Laser-Quelle mit diesem aktiven Element - Google Patents
Aktives Element für Laser-Quelle und Laser-Quelle mit diesem aktiven ElementInfo
- Publication number
- DE602006003368D1 DE602006003368D1 DE602006003368T DE602006003368T DE602006003368D1 DE 602006003368 D1 DE602006003368 D1 DE 602006003368D1 DE 602006003368 T DE602006003368 T DE 602006003368T DE 602006003368 T DE602006003368 T DE 602006003368T DE 602006003368 D1 DE602006003368 D1 DE 602006003368D1
- Authority
- DE
- Germany
- Prior art keywords
- laser source
- active element
- active
- laser
- source
- 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.)
- Active
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
- H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
- H01S3/06—Construction or shape of active medium
- H01S3/0619—Coatings, e.g. AR, HR, passivation layer
- H01S3/0625—Coatings on surfaces other than the end-faces
-
- 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
- H01S3/09—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
- H01S3/0941—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light of a laser diode
- H01S3/09415—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light of a laser diode the pumping beam being parallel to the lasing mode of the pumped medium, e.g. end-pumping
-
- 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
- H01S2301/00—Functional characteristics
- H01S2301/02—ASE (amplified spontaneous emission), noise; Reduction thereof
-
- 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
- H01S3/0606—Crystal lasers or glass lasers with polygonal cross-section, e.g. slab, prism
-
- 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
- H01S3/061—Crystal lasers or glass lasers with elliptical or circular cross-section and elongated shape, e.g. rod
-
- 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
- H01S3/09—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
- H01S3/094084—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light with pump light recycling, i.e. with reinjection of the unused pump light, e.g. by reflectors or circulators
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0504280A FR2885266B1 (fr) | 2005-04-28 | 2005-04-28 | Element actif pour source laser comportant un tel element actif |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602006003368D1 true DE602006003368D1 (de) | 2008-12-11 |
Family
ID=35276179
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602006003368T Active DE602006003368D1 (de) | 2005-04-28 | 2006-04-05 | Aktives Element für Laser-Quelle und Laser-Quelle mit diesem aktiven Element |
Country Status (5)
Country | Link |
---|---|
US (1) | US20070036195A1 (de) |
EP (1) | EP1717914B1 (de) |
CN (1) | CN100505441C (de) |
DE (1) | DE602006003368D1 (de) |
FR (1) | FR2885266B1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007033624B4 (de) * | 2007-07-17 | 2010-08-26 | Deutsch Französisches Forschungsinstitut Saint Louis | Wärmekapazitätslaser |
CN101414728B (zh) * | 2008-07-25 | 2010-06-02 | 华中科技大学 | 一种碟片固体激光器 |
GB2497106A (en) * | 2011-11-30 | 2013-06-05 | Thales Holdings Uk Plc | Laser System and path length of radiation |
US11440135B2 (en) | 2013-05-23 | 2022-09-13 | Trumpf Werkzeugmaschinen Gmbh + Co. Kg | Laser machining nozzle for a laser machining device, and laser machining device |
EP2999568B1 (de) * | 2013-05-23 | 2018-07-04 | Trumpf Werkzeugmaschinen GmbH + Co. KG | Laserbearbeitungsdüse für eine laserbearbeitungseinrichtung und laserbearbeitungseinrichtung |
US20190089120A1 (en) * | 2016-05-26 | 2019-03-21 | Compound Photonics Limited | Solid-state laser systems |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3979696A (en) * | 1975-06-30 | 1976-09-07 | Hughes Aircraft Company | Laser pumping cavity with polycrystalline powder coating |
US5846638A (en) * | 1988-08-30 | 1998-12-08 | Onyx Optics, Inc. | Composite optical and electro-optical devices |
US5441803A (en) * | 1988-08-30 | 1995-08-15 | Onyx Optics | Composites made from single crystal substances |
US4969155A (en) * | 1989-10-10 | 1990-11-06 | Hughes Aircraft Company | Integrating laser diode pumped laser apparatus |
JPH03190293A (ja) * | 1989-12-20 | 1991-08-20 | Hoya Corp | スラブ型レーザ媒体 |
US5317585A (en) * | 1992-08-17 | 1994-05-31 | Hughes Aircraft Company | Laser reflecting cavity with ASE suppression and heat removal |
US5335237A (en) * | 1992-10-29 | 1994-08-02 | The United States Of America As Represented By The United States Department Of Energy | Parasitic oscillation suppression in solid state lasers using absorbing thin films |
US5572541A (en) * | 1994-10-13 | 1996-11-05 | Coherent Technologies, Inc. | Laser rod assembly for side pumped lasers |
DE19531756C1 (de) * | 1995-08-29 | 1996-12-05 | Siemens Ag | Lasersystem |
WO1997029529A1 (de) * | 1996-02-07 | 1997-08-14 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Optisch gepumpter verstarker, insbesondere ein festkorper-verstarker |
WO1999060673A2 (en) * | 1998-05-15 | 1999-11-25 | Photonics Industries International Inc. | Doped laser |
US6268956B1 (en) * | 1998-07-07 | 2001-07-31 | Trw Inc. | End pumped zig-zag slab laser gain medium |
FR2803697B1 (fr) * | 2000-01-06 | 2003-05-30 | Cilas | Element actif pour source laser et source laser comportant un tel element actif |
US6810060B2 (en) * | 2001-02-13 | 2004-10-26 | The Boeing Company | High-average power active mirror solid-state laser with multiple subapertures |
US6898231B2 (en) * | 2002-11-21 | 2005-05-24 | Coherent, Inc. | Off-peak optical pumping of yttrium orthovanadate |
CA2531122A1 (en) * | 2003-07-03 | 2005-02-10 | Pd-Ld, Inc. | Use of volume bragg gratings for the conditioning of laser emission characteristics |
-
2005
- 2005-04-28 FR FR0504280A patent/FR2885266B1/fr not_active Expired - Fee Related
-
2006
- 2006-04-05 DE DE602006003368T patent/DE602006003368D1/de active Active
- 2006-04-05 EP EP06290550A patent/EP1717914B1/de active Active
- 2006-04-21 US US11/408,060 patent/US20070036195A1/en not_active Abandoned
- 2006-04-28 CN CNB200610077453XA patent/CN100505441C/zh active Active
Also Published As
Publication number | Publication date |
---|---|
EP1717914A1 (de) | 2006-11-02 |
EP1717914B1 (de) | 2008-10-29 |
FR2885266A1 (fr) | 2006-11-03 |
CN100505441C (zh) | 2009-06-24 |
CN1874084A (zh) | 2006-12-06 |
FR2885266B1 (fr) | 2009-10-30 |
US20070036195A1 (en) | 2007-02-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |