DE4039682C2 - Festkörperlaser, der transversal durch das von Halbleiterlasern ausgesandte Licht angeregt wird - Google Patents
Festkörperlaser, der transversal durch das von Halbleiterlasern ausgesandte Licht angeregt wirdInfo
- Publication number
- DE4039682C2 DE4039682C2 DE4039682A DE4039682A DE4039682C2 DE 4039682 C2 DE4039682 C2 DE 4039682C2 DE 4039682 A DE4039682 A DE 4039682A DE 4039682 A DE4039682 A DE 4039682A DE 4039682 C2 DE4039682 C2 DE 4039682C2
- Authority
- DE
- Germany
- Prior art keywords
- solid
- state laser
- diffraction grating
- light beam
- laser medium
- 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
- H01S3/05—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
- H01S3/09—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
-
- 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
-
- 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
- H01S3/0621—Coatings on the end-faces, e.g. input/output surfaces of the laser light
- H01S3/0623—Antireflective [AR]
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Lasers (AREA)
Description
4 Spiegel
5 Auskoppelspiegel
6 optische Achse
7 Laserresonatormode
8 Anregungsgebiet
19 Halbleiterlaser
23 Festkörperlasermedium
24 Beugungsgitter
24a Transmissionsbeugungsgitter
24b Reflexionsbeugungsgitter
25 Beugungsgitter
25a Transmissionsbeugungsgitter
25b Reflexionsbeugungsgitter
26 Oberfläche
27 Oberfläche
28 Stablinse
29 Beugungslichtstrahl
30 Beugungslichtstrahl
31 Beugungslichtstrahl
32 Beugungslichtstrahl
33 Beugungslichtstrahl
34 optisches Element
35 Beugungsgitterblock
36 Beugungsgitterblock.
Claims (6)
- a) ein Festkörperlasermedium (23) in einem Resonator; und
- b) zwei beidseitig längs zum Festkörperlasermedium (23) angeordnete Halbleitereinrichtungen mit je einer Vielzahl von in gleichen Abständen zur jeweiligen Seitenfläche des Festkörperlasermediums (23) angeordneten Halbleiterlasern (19);
- c) jeweils eine Stablinse (28) zwischen einer Halbleitereinrichtung und dem Festkörpermedium (23) angeordnet ist; und
- d) jeweils ein Beugungsgitter (24, 25) zwischen Stablinse (28) und Festkörpermedium (23) angeordnet ist;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4042566A DE4042566C2 (de) | 1989-12-25 | 1990-12-12 | Festkörperlaser, der transversal durch das von Halbleiterlasern ausgesandte Licht angeregt wird |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP33558589 | 1989-12-25 | ||
| JP8805290A JP2566037B2 (ja) | 1990-04-02 | 1990-04-02 | 半導体レーザ励起固体レーザ装置 |
| JP25632290A JPH0793469B2 (ja) | 1989-12-25 | 1990-09-26 | 半導体レーザ励起固体レーザ装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE4039682A1 DE4039682A1 (de) | 1991-09-05 |
| DE4039682C2 true DE4039682C2 (de) | 1995-04-13 |
Family
ID=27305726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE4039682A Expired - Fee Related DE4039682C2 (de) | 1989-12-25 | 1990-12-12 | Festkörperlaser, der transversal durch das von Halbleiterlasern ausgesandte Licht angeregt wird |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US5091915A (de) |
| DE (1) | DE4039682C2 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10242701A1 (de) * | 2002-09-05 | 2004-03-18 | Las-Cad Gmbh | Seitlich gepumpter Festkörperlaser |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5257277A (en) * | 1990-01-19 | 1993-10-26 | Mitsubishi Denki Kabushiki Kaisha | Semiconductor-laser-pumped, solid-state laser |
| US5499262A (en) * | 1992-03-18 | 1996-03-12 | Rohm Co., Ltd. | Semiconductor laser light source unit |
| US5315612A (en) * | 1993-03-11 | 1994-05-24 | National Research Council Of Canada | High efficiency transversely pumped solid-state slab laser |
| US5590147A (en) * | 1994-12-19 | 1996-12-31 | The Morgan Curcible Company Plc | Side-pumped lasers |
| DE19510713C2 (de) * | 1995-03-15 | 2001-04-26 | Laser Analytical Systems Las E | Festkörperlaservorrichtung mit Mitteln zur Einstellung eines Temperaturprofils des Laserkörpers |
| DE19510705A1 (de) * | 1995-03-15 | 1996-09-19 | Las Laser Analytical Systems G | Festkörperlaservorrichtung |
| DE19541020A1 (de) * | 1995-11-03 | 1997-05-07 | Daimler Benz Ag | Laserverstärkersystem |
| US6243407B1 (en) * | 1997-03-21 | 2001-06-05 | Novalux, Inc. | High power laser devices |
| DE19728845A1 (de) * | 1997-07-05 | 1999-01-07 | Daimler Benz Ag | Laserverstärkersystem |
| DE19811211B4 (de) * | 1998-03-10 | 2007-08-16 | Forschungsverbund Berlin E.V. | Multipath-Wellenleiter-Festkörperlaser oder -Verstärkeranordnung |
| US6418156B1 (en) | 1998-11-12 | 2002-07-09 | Raytheon Company | Laser with gain medium configured to provide an integrated optical pump cavity |
| US6436451B1 (en) | 1999-03-26 | 2002-08-20 | Eggland's Best, Inc. | Method of reducing cholesterol in chicken eggs |
| JP4407039B2 (ja) * | 2000-11-02 | 2010-02-03 | 三菱電機株式会社 | 固体レーザ装置および固体レーザ装置システム |
| US6587488B1 (en) * | 2000-11-08 | 2003-07-01 | Maxios Laser Corporation | Control of parasitic laser oscillations in solid-state lasers by frustrating total internal reflections |
| DE10204246B4 (de) * | 2002-02-02 | 2012-12-06 | Tesat-Spacecom Gmbh & Co.Kg | Festkörper-Laserverstärkersystem |
| US6842570B2 (en) * | 2002-12-11 | 2005-01-11 | Northrop Grumman Corporation | Method for coupling diode array light into an optical fiber |
| GB2400234A (en) * | 2003-04-02 | 2004-10-06 | Sharp Kk | Semiconductor device and method of manufacture |
| US7082149B1 (en) * | 2003-06-24 | 2006-07-25 | Photonics Industries Int'l | High power diode side pumped solid state laser |
| GB2480693A (en) * | 2010-05-28 | 2011-11-30 | Nordson Corp | Ultra violet light emitting diode curing assembly |
| WO2019047145A1 (zh) * | 2017-09-08 | 2019-03-14 | 深圳大学 | 一种制备光纤布拉格光栅的装置及其制备方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3624545A (en) * | 1968-10-23 | 1971-11-30 | Mc Donnell Douglas Corp | Semiconductor pumped laser |
| DE2542833C3 (de) * | 1975-09-25 | 1982-03-18 | Siemens AG, 1000 Berlin und 8000 München | Optischer Sender oder Verstärker (Laser) |
| DE2900728A1 (de) * | 1979-01-10 | 1980-07-24 | Max Planck Gesellschaft | Verfahren und einrichtung zum erzeugen von ultrakurzen laserimpulsen |
| US4653056A (en) * | 1985-05-01 | 1987-03-24 | Spectra-Physics, Inc. | Nd-YAG laser |
| US4785459A (en) * | 1985-05-01 | 1988-11-15 | Baer Thomas M | High efficiency mode matched solid state laser with transverse pumping |
| US4710940A (en) * | 1985-10-01 | 1987-12-01 | California Institute Of Technology | Method and apparatus for efficient operation of optically pumped laser |
| GB8829875D0 (en) * | 1988-12-22 | 1989-02-15 | Lumonics Ltd | Optically pumped lasers |
| US4916712A (en) * | 1989-07-27 | 1990-04-10 | Mcdonnell Douglas Corporation | Optically pumped slab laser |
| US4969155A (en) * | 1989-10-10 | 1990-11-06 | Hughes Aircraft Company | Integrating laser diode pumped laser apparatus |
-
1990
- 1990-11-27 US US07/618,427 patent/US5091915A/en not_active Expired - Fee Related
- 1990-12-12 DE DE4039682A patent/DE4039682C2/de not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10242701A1 (de) * | 2002-09-05 | 2004-03-18 | Las-Cad Gmbh | Seitlich gepumpter Festkörperlaser |
Also Published As
| Publication number | Publication date |
|---|---|
| US5091915A (en) | 1992-02-25 |
| DE4039682A1 (de) | 1991-09-05 |
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Legal Events
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| OP8 | Request for examination as to paragraph 44 patent law | ||
| 8172 | Supplementary division/partition in: |
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| D2 | Grant after examination | ||
| 8325 | Change of the main classification |
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| 8364 | No opposition during term of opposition | ||
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| 8320 | Willingness to grant licences declared (paragraph 23) | ||
| 8339 | Ceased/non-payment of the annual fee |