DE4220933C2 - Diodengepumpter Festkörperlaser - Google Patents
Diodengepumpter FestkörperlaserInfo
- Publication number
- DE4220933C2 DE4220933C2 DE19924220933 DE4220933A DE4220933C2 DE 4220933 C2 DE4220933 C2 DE 4220933C2 DE 19924220933 DE19924220933 DE 19924220933 DE 4220933 A DE4220933 A DE 4220933A DE 4220933 C2 DE4220933 C2 DE 4220933C2
- Authority
- DE
- Germany
- Prior art keywords
- laser
- polarization
- crystal
- state laser
- solid
- 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
- H01S3/0627—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
- H01S3/06—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
- H01S3/08—Construction or shape of optical resonators or components thereof
- H01S3/08018—Mode suppression
- H01S3/08022—Longitudinal modes
- H01S3/08031—Single-mode 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
- 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
- H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
- H01S3/13—Stabilisation of laser output parameters, e.g. frequency or amplitude
- H01S3/131—Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling the active medium, e.g. by controlling the processes or apparatus for excitation
- H01S3/1317—Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling the active medium, e.g. by controlling the processes or apparatus for excitation by controlling the temperature
-
- 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
- H01S3/13—Stabilisation of laser output parameters, e.g. frequency or amplitude
- H01S3/139—Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling the mutual position or the reflecting properties of the reflectors of the cavity, e.g. by controlling the cavity length
- H01S3/1396—Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling the mutual position or the reflecting properties of the reflectors of the cavity, e.g. by controlling the cavity length by using two modes present, e.g. Zeeman splitting
-
- 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
- H01S3/163—Solid materials characterised by a crystal matrix
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Lasers (AREA)
Description
e für die Polarisation parallel zum außerordentlichem Strahl.
= lmech(1 + α . (T - 25)) . (n + (dn/dT . (T - 25))) (8)
Claims (2)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19924220933 DE4220933C2 (de) | 1992-06-26 | 1992-06-26 | Diodengepumpter Festkörperlaser |
DE4244688A DE4244688C2 (de) | 1992-06-26 | 1992-06-26 | Festkörperlaser |
DE4244689A DE4244689C2 (de) | 1992-06-26 | 1992-06-26 | Festkörperlaser mit einem diodengepumpten isotropen Laserkristall |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19924220933 DE4220933C2 (de) | 1992-06-26 | 1992-06-26 | Diodengepumpter Festkörperlaser |
DE4244688A DE4244688C2 (de) | 1992-06-26 | 1992-06-26 | Festkörperlaser |
DE4244689A DE4244689C2 (de) | 1992-06-26 | 1992-06-26 | Festkörperlaser mit einem diodengepumpten isotropen Laserkristall |
Publications (2)
Publication Number | Publication Date |
---|---|
DE4220933A1 DE4220933A1 (de) | 1994-01-13 |
DE4220933C2 true DE4220933C2 (de) | 1999-07-15 |
Family
ID=27203892
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19924220933 Expired - Fee Related DE4220933C2 (de) | 1992-06-26 | 1992-06-26 | Diodengepumpter Festkörperlaser |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE4220933C2 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19610371C2 (de) * | 1996-03-16 | 1998-03-19 | Daimler Benz Ag | Diodengepumpte Festkörperlaser |
DE19653821A1 (de) * | 1996-12-21 | 1998-06-25 | Alsthom Cge Alcatel | Optischer Kammgenerator |
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 DE19924220933 patent/DE4220933C2/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 |
---|
SU-Z.: "Sov.Phys. Crystallography", Vol. 17, No. 1, July-Aug. 1972, S. 194-207 * |
US-Z.: "Optics Letters", Vol. 12, No. 12, Dec. 1987, S. 999-1001 * |
US-Zeitschr.: "Optics Letters", Vol. 14, No. 1, Jan. 1, 1989, S. 24-26 * |
Also Published As
Publication number | Publication date |
---|---|
DE4220933A1 (de) | 1994-01-13 |
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Legal Events
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D2 | Grant after examination | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: DAIMLERCHRYSLER AEROSPACE AKTIENGESELLSCHAFT, 8099 |
|
8364 | No opposition during term of opposition | ||
8320 | Willingness to grant licenses declared (paragraph 23) | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: DAIMLERCHRYSLER AEROSPACE AG, 85521 OTTOBRUNN, DE |
|
8339 | Ceased/non-payment of the annual fee |