DE602004000574D1 - Gaslaserröhre mit einem Magnetfeld zur Formung des optischen Bündels - Google Patents
Gaslaserröhre mit einem Magnetfeld zur Formung des optischen BündelsInfo
- Publication number
- DE602004000574D1 DE602004000574D1 DE602004000574T DE602004000574T DE602004000574D1 DE 602004000574 D1 DE602004000574 D1 DE 602004000574D1 DE 602004000574 T DE602004000574 T DE 602004000574T DE 602004000574 T DE602004000574 T DE 602004000574T DE 602004000574 D1 DE602004000574 D1 DE 602004000574D1
- Authority
- DE
- Germany
- Prior art keywords
- forming
- magnetic field
- optical beam
- gas laser
- laser tube
- 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
- H01S3/02—Constructional details
- H01S3/03—Constructional details of gas laser discharge tubes
- H01S3/032—Constructional details of gas laser discharge tubes for confinement of the discharge, e.g. by special features of the discharge constricting tube
- H01S3/0326—Constructional details of gas laser discharge tubes for confinement of the discharge, e.g. by special features of the discharge constricting tube by an electromagnetic field
-
- 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
- H01S2301/20—Lasers with a special output beam profile or cross-section, e.g. non-Gaussian
-
- 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
- H01S3/02—Constructional details
- H01S3/03—Constructional details of gas laser discharge tubes
- H01S3/036—Means for obtaining or maintaining the desired gas pressure within the tube, e.g. by gettering, replenishing; Means for circulating the gas, e.g. for equalising the pressure within the tube
-
- 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
- H01S3/02—Constructional details
- H01S3/03—Constructional details of gas laser discharge tubes
- H01S3/038—Electrodes, e.g. special shape, configuration or composition
- H01S3/0384—Auxiliary electrodes, e.g. for pre-ionisation or triggering, or particular adaptations therefor
-
- 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
- H01S3/02—Constructional details
- H01S3/04—Arrangements for thermal management
- H01S3/041—Arrangements for thermal management for gas 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
- H01S3/07—Construction or shape of active medium consisting of a plurality of parts, e.g. segments
- H01S3/073—Gas lasers comprising separate discharge sections in one cavity, e.g. hybrid 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
- H01S3/08—Construction or shape of optical resonators or components thereof
- H01S3/08018—Mode suppression
- H01S3/0804—Transverse or lateral modes
- H01S3/08045—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
- H01S3/10—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
- H01S3/104—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 in gas lasers
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Lasers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003023653 | 2003-01-31 | ||
JP2003023653A JP3730223B2 (ja) | 2003-01-31 | 2003-01-31 | ガスレーザ発振装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE602004000574D1 true DE602004000574D1 (de) | 2006-05-18 |
DE602004000574T2 DE602004000574T2 (de) | 2006-08-24 |
Family
ID=32652913
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602004000574T Expired - Fee Related DE602004000574T2 (de) | 2003-01-31 | 2004-01-30 | Gaslaserröhre mit einem Magnetfeld zur Formung des optischen Bündels |
Country Status (4)
Country | Link |
---|---|
US (1) | US7154925B2 (de) |
EP (1) | EP1443615B1 (de) |
JP (1) | JP3730223B2 (de) |
DE (1) | DE602004000574T2 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4137961B2 (ja) | 2006-07-13 | 2008-08-20 | ファナック株式会社 | ガスレーザ発振装置 |
JP4855529B2 (ja) | 2010-04-05 | 2012-01-18 | ファナック株式会社 | 微小なレーザ出力を安定に制御するレーザ装置 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3521193A (en) * | 1967-11-29 | 1970-07-21 | United Aircraft Corp | Magnetic field beam scanner for gas lasers |
US3681710A (en) * | 1971-05-21 | 1972-08-01 | United Aircraft Corp | Gas laser |
US4604752A (en) * | 1981-07-14 | 1986-08-05 | Sequin Herb J J | Magnetic stabilization of high power glow discharges |
US4755999A (en) * | 1985-03-25 | 1988-07-05 | Macken John A | Laser apparatus utilizing a magnetically enhanced electrical discharge |
JPS6442187U (de) | 1987-09-09 | 1989-03-14 | ||
JPH01202879A (ja) | 1988-02-09 | 1989-08-15 | Mitsubishi Heavy Ind Ltd | ガスレーザの横モード制御方法 |
US4974228A (en) * | 1988-11-08 | 1990-11-27 | Spectra-Physics, Inc. | Magnetic field profile for improved ion laser performance |
DE3900467C2 (de) | 1989-01-10 | 1995-09-07 | Trumpf Lasertechnik Gmbh | Vorrichtung mit einem Spiegelkopf |
DE4041815A1 (de) | 1990-12-24 | 1992-06-25 | Trumpf Lasertechnik Gmbh | Gaslaser mit einer verstellvorrichtung fuer ein maschinenteil |
JPH04307773A (ja) | 1991-04-04 | 1992-10-29 | Mitsubishi Electric Corp | ガスレーザ装置 |
JPH081972B2 (ja) * | 1991-07-29 | 1996-01-10 | 株式会社東芝 | ガスレーザ発振器 |
JPH06164042A (ja) * | 1992-09-14 | 1994-06-10 | Matsushita Electric Ind Co Ltd | ガスレーザ発振装置 |
JPH07122798A (ja) | 1993-10-20 | 1995-05-12 | Amada Co Ltd | 放電励起式レーザ発振器の予備放電方法および放電励起式レーザ発振器 |
ATE478454T1 (de) | 2000-08-31 | 2010-09-15 | Trumpf Laser & Systemtechnik | Gaslaser |
-
2003
- 2003-01-31 JP JP2003023653A patent/JP3730223B2/ja not_active Expired - Fee Related
-
2004
- 2004-01-29 US US10/765,877 patent/US7154925B2/en not_active Expired - Fee Related
- 2004-01-30 DE DE602004000574T patent/DE602004000574T2/de not_active Expired - Fee Related
- 2004-01-30 EP EP04250537A patent/EP1443615B1/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP3730223B2 (ja) | 2005-12-21 |
DE602004000574T2 (de) | 2006-08-24 |
EP1443615A1 (de) | 2004-08-04 |
EP1443615B1 (de) | 2006-04-05 |
US20040184504A1 (en) | 2004-09-23 |
US7154925B2 (en) | 2006-12-26 |
JP2004235517A (ja) | 2004-08-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |