FR2895841B1 - "dispositif laser a seuil reduit" - Google Patents
"dispositif laser a seuil reduit"Info
- Publication number
- FR2895841B1 FR2895841B1 FR0600064A FR0600064A FR2895841B1 FR 2895841 B1 FR2895841 B1 FR 2895841B1 FR 0600064 A FR0600064 A FR 0600064A FR 0600064 A FR0600064 A FR 0600064A FR 2895841 B1 FR2895841 B1 FR 2895841B1
- Authority
- FR
- France
- Prior art keywords
- laser device
- reduced threshold
- threshold
- reduced
- laser
- 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
- H01S3/07—Construction or shape of active medium consisting of a plurality of parts, e.g. segments
-
- 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
- H01S3/09—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
- H01S3/094038—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
- 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
- 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
- H01S3/1601—Solid materials characterised by an active (lasing) ion
- H01S3/1603—Solid materials characterised by an active (lasing) ion rare earth
- H01S3/1611—Solid materials characterised by an active (lasing) ion rare earth neodymium
-
- 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
- H01S3/1601—Solid materials characterised by an active (lasing) ion
- H01S3/1603—Solid materials characterised by an active (lasing) ion rare earth
- H01S3/1618—Solid materials characterised by an active (lasing) ion rare earth ytterbium
-
- 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
- H01S3/164—Solid materials characterised by a crystal matrix garnet
- H01S3/1641—GGG
-
- 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
- H01S3/164—Solid materials characterised by a crystal matrix garnet
- H01S3/1643—YAG
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Lasers (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0600064A FR2895841B1 (fr) | 2006-01-04 | 2006-01-04 | "dispositif laser a seuil reduit" |
CN200780001935XA CN101366152B (zh) | 2006-01-04 | 2007-01-04 | 阈值减小的激光装置 |
PCT/FR2007/000005 WO2007077392A2 (fr) | 2006-01-04 | 2007-01-04 | Dispositif laser a seuil reduit |
JP2008549039A JP2009522799A (ja) | 2006-01-04 | 2007-01-04 | 閾値が低減されたレーザー装置 |
EP07712632A EP1974421A2 (fr) | 2006-01-04 | 2007-01-04 | Dispositif laser a seuil reduit |
US12/159,729 US20090034058A1 (en) | 2006-01-04 | 2007-01-04 | Reduced threshold laser device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0600064A FR2895841B1 (fr) | 2006-01-04 | 2006-01-04 | "dispositif laser a seuil reduit" |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2895841A1 FR2895841A1 (fr) | 2007-07-06 |
FR2895841B1 true FR2895841B1 (fr) | 2009-12-04 |
Family
ID=36763131
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0600064A Active FR2895841B1 (fr) | 2006-01-04 | 2006-01-04 | "dispositif laser a seuil reduit" |
Country Status (6)
Country | Link |
---|---|
US (1) | US20090034058A1 (fr) |
EP (1) | EP1974421A2 (fr) |
JP (1) | JP2009522799A (fr) |
CN (1) | CN101366152B (fr) |
FR (1) | FR2895841B1 (fr) |
WO (1) | WO2007077392A2 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009029652B4 (de) * | 2009-09-22 | 2013-02-21 | Robert Bosch Gmbh | Lasereinrichtung |
DE102010008170A1 (de) * | 2010-02-16 | 2011-08-18 | Du, Keming, Dr., 52078 | Optische Oszillator/Verstärker-Anordnungen |
ITTO20111073A1 (it) * | 2011-11-22 | 2013-05-23 | Guido Perrone | Emettitore laser a singola cavita' perfezionato |
CN109306039A (zh) | 2017-07-26 | 2019-02-05 | 广东生益科技股份有限公司 | 一种热固性树脂组合物、由其制作的半固化片、覆金属箔层压板及高频电路板 |
CN110336182B (zh) * | 2019-07-25 | 2020-06-23 | 温州激光与光电子协同创新中心 | 暗腔激光器 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US276300A (en) * | 1883-04-24 | stare and e | ||
US5182759A (en) * | 1990-05-16 | 1993-01-26 | Amoco Corporation | Apparatus and method for pumping of a weakly absorbing lasant material |
EP0457523B1 (fr) * | 1990-05-16 | 1997-08-20 | Atx Telecom Systems, Inc. | Dispositif de pompage d'un milieu laser faiblement absorbant |
US5289482A (en) * | 1992-12-30 | 1994-02-22 | The United States Of America As Represented By The Secretary Of The Navy | Intracavity-pumped 2.1 μm Ho3+ :YAG laser |
US5541946A (en) * | 1993-11-19 | 1996-07-30 | The United States Of America As Represented By The Secretary Of The Navy | Laser with multiple gain elements pumped by a single excitation source |
US5802086A (en) * | 1996-01-29 | 1998-09-01 | Laser Power Corporation | Single cavity solid state laser with intracavity optical frequency mixing |
US5949802A (en) * | 1997-10-08 | 1999-09-07 | Uniphase Corporation | High efficiency intracavity doubled laser and method |
DE19822065C1 (de) * | 1998-05-16 | 1999-10-28 | Daimler Chrysler Ag | Diodengepumpte Laseranordnung |
US6373864B1 (en) * | 2000-01-21 | 2002-04-16 | Nanolase S.A. | Sub-nanosecond passively q-switched microchip laser system |
US6944192B2 (en) * | 2001-03-14 | 2005-09-13 | Corning Incorporated | Planar laser |
US6891878B2 (en) * | 2003-05-01 | 2005-05-10 | Raytheon Company | Eye-safe solid state laser system and method |
JP5069875B2 (ja) * | 2006-06-26 | 2012-11-07 | 富士フイルム株式会社 | レーザ装置および光増幅装置 |
-
2006
- 2006-01-04 FR FR0600064A patent/FR2895841B1/fr active Active
-
2007
- 2007-01-04 JP JP2008549039A patent/JP2009522799A/ja active Pending
- 2007-01-04 US US12/159,729 patent/US20090034058A1/en not_active Abandoned
- 2007-01-04 WO PCT/FR2007/000005 patent/WO2007077392A2/fr active Application Filing
- 2007-01-04 CN CN200780001935XA patent/CN101366152B/zh not_active Expired - Fee Related
- 2007-01-04 EP EP07712632A patent/EP1974421A2/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
CN101366152A (zh) | 2009-02-11 |
JP2009522799A (ja) | 2009-06-11 |
CN101366152B (zh) | 2010-09-22 |
US20090034058A1 (en) | 2009-02-05 |
EP1974421A2 (fr) | 2008-10-01 |
FR2895841A1 (fr) | 2007-07-06 |
WO2007077392A2 (fr) | 2007-07-12 |
WO2007077392A3 (fr) | 2007-08-23 |
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