DE4244689A1 - Festkörperlaser - Google Patents
FestkörperlaserInfo
- Publication number
- DE4244689A1 DE4244689A1 DE4244689A DE4244689A DE4244689A1 DE 4244689 A1 DE4244689 A1 DE 4244689A1 DE 4244689 A DE4244689 A DE 4244689A DE 4244689 A DE4244689 A DE 4244689A DE 4244689 A1 DE4244689 A1 DE 4244689A1
- Authority
- DE
- Germany
- Prior art keywords
- laser
- solid
- crystal
- state laser
- temperature
- 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.)
- Granted
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
- H01S3/0612—Non-homogeneous structure
-
- 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
- H01S3/0014—Monitoring arrangements not otherwise provided for
-
- 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
- H01S3/08022—Longitudinal modes
-
- 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
- H01S3/08086—Multiple-wavelength emission
- H01S3/0809—Two-wavelenghth emission
-
- 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
- H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
- H01S3/102—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling the active medium, e.g. by controlling the processes or apparatus for excitation
- H01S3/1028—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling the active medium, e.g. by controlling the processes or apparatus for excitation by controlling the temperature
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Lasers (AREA)
Description
Claims (6)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19924220933 DE4220933C2 (de) | 1992-06-26 | 1992-06-26 | Diodengepumpter Festkörperlaser |
DE4244689A DE4244689C2 (de) | 1992-06-26 | 1992-06-26 | Festkörperlaser mit einem diodengepumpten isotropen Laserkristall |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19924220933 DE4220933C2 (de) | 1992-06-26 | 1992-06-26 | Diodengepumpter Festkörperlaser |
DE4244689A DE4244689C2 (de) | 1992-06-26 | 1992-06-26 | Festkörperlaser mit einem diodengepumpten isotropen Laserkristall |
Publications (2)
Publication Number | Publication Date |
---|---|
DE4244689A1 true DE4244689A1 (de) | 1994-01-13 |
DE4244689C2 DE4244689C2 (de) | 1994-12-22 |
Family
ID=6461860
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE4244688A Expired - Fee Related DE4244688C2 (de) | 1992-06-26 | 1992-06-26 | Festkörperlaser |
DE4244689A Expired - Fee Related DE4244689C2 (de) | 1992-06-26 | 1992-06-26 | Festkörperlaser mit einem diodengepumpten isotropen Laserkristall |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE4244688A Expired - Fee Related DE4244688C2 (de) | 1992-06-26 | 1992-06-26 | Festkörperlaser |
Country Status (1)
Country | Link |
---|---|
DE (2) | DE4244688C2 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0848465A1 (de) * | 1996-12-16 | 1998-06-17 | Commissariat A L'energie Atomique | Mikrolaser mit modulierter Emissionsfrequenz |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4032323A1 (de) * | 1990-10-11 | 1992-04-16 | Adlas Gmbh & Co Kg | Einzelmode-laser |
DE4039455A1 (de) * | 1990-12-11 | 1992-06-17 | Messerschmitt Boelkow Blohm | Festkoerperlaser |
DE4101521A1 (de) * | 1991-01-19 | 1992-07-23 | Messerschmitt Boelkow Blohm | Verfahren zur wellenlaengenselektion bei einfrequenz-mikrokristall-lasern |
-
1992
- 1992-06-26 DE DE4244688A patent/DE4244688C2/de not_active Expired - Fee Related
- 1992-06-26 DE DE4244689A patent/DE4244689C2/de not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4032323A1 (de) * | 1990-10-11 | 1992-04-16 | Adlas Gmbh & Co Kg | Einzelmode-laser |
DE4039455A1 (de) * | 1990-12-11 | 1992-06-17 | Messerschmitt Boelkow Blohm | Festkoerperlaser |
DE4101521A1 (de) * | 1991-01-19 | 1992-07-23 | Messerschmitt Boelkow Blohm | Verfahren zur wellenlaengenselektion bei einfrequenz-mikrokristall-lasern |
Non-Patent Citations (3)
Title |
---|
US-Buch: "Lasers", A.E. Siegman, Univ. Science Books, Mill Valley, California 1986, S. 57 u. 466 * |
US-Z.: "Optics Letters", Vol. 12, No. 12, Dec. 1987, S. 999-1001 * |
US-Z.: "Optics Letters", Vol. 14, No. 1, Jan. 1989, S. 24-26 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0848465A1 (de) * | 1996-12-16 | 1998-06-17 | Commissariat A L'energie Atomique | Mikrolaser mit modulierter Emissionsfrequenz |
FR2757320A1 (fr) * | 1996-12-16 | 1998-06-19 | Commissariat Energie Atomique | Microlaser a frequence d'emission modulee |
US6047012A (en) * | 1996-12-16 | 2000-04-04 | Commissariat A L'energie Atomique | Microlaser with modulated emission frequency |
Also Published As
Publication number | Publication date |
---|---|
DE4244688C2 (de) | 1999-04-29 |
DE4244689C2 (de) | 1994-12-22 |
DE4244688A1 (de) | 1994-01-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AC | Divided out of |
Ref country code: DE Ref document number: 4220933 Format of ref document f/p: P |
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OP8 | Request for examination as to paragraph 44 patent law | ||
AC | Divided out of |
Ref country code: DE Ref document number: 4220933 Format of ref document f/p: P |
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D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: DAIMLER-BENZ AEROSPACE AKTIENGESELLSCHAFT, 80804 M |
|
AC | Divided out of |
Ref country code: DE Ref document number: 4220933 Format of ref document f/p: P |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: DAIMLERCHRYSLER AEROSPACE AKTIENGESELLSCHAFT, 8099 |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: DAIMLERCHRYSLER AEROSPACE AG, 85521 OTTOBRUNN, DE |
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8339 | Ceased/non-payment of the annual fee |