FR2466117A1 - Laser a gaz excite a haute frequence - Google Patents
Laser a gaz excite a haute frequence Download PDFInfo
- Publication number
- FR2466117A1 FR2466117A1 FR8020422A FR8020422A FR2466117A1 FR 2466117 A1 FR2466117 A1 FR 2466117A1 FR 8020422 A FR8020422 A FR 8020422A FR 8020422 A FR8020422 A FR 8020422A FR 2466117 A1 FR2466117 A1 FR 2466117A1
- Authority
- FR
- France
- Prior art keywords
- laser
- chamber
- waveguide
- discharge
- electrodes
- 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
- 230000005284 excitation Effects 0.000 claims abstract description 57
- 230000005684 electric field Effects 0.000 claims abstract description 22
- 230000000694 effects Effects 0.000 claims abstract description 20
- 230000009467 reduction Effects 0.000 claims description 10
- 230000015572 biosynthetic process Effects 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 6
- 239000004020 conductor Substances 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 4
- 230000015556 catabolic process Effects 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 abstract description 17
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 15
- 230000000875 corresponding effect Effects 0.000 description 14
- 230000006872 improvement Effects 0.000 description 13
- 230000008901 benefit Effects 0.000 description 9
- 239000003990 capacitor Substances 0.000 description 9
- 229910052782 aluminium Inorganic materials 0.000 description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 238000000926 separation method Methods 0.000 description 6
- 230000008878 coupling Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000003647 oxidation Effects 0.000 description 5
- 238000007254 oxidation reaction Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 239000003989 dielectric material Substances 0.000 description 3
- 230000008030 elimination Effects 0.000 description 3
- 238000003379 elimination reaction Methods 0.000 description 3
- 230000009931 harmful effect Effects 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 238000001465 metallisation Methods 0.000 description 3
- 230000000750 progressive effect Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000007743 anodising Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical class O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000012549 training Methods 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 241000238876 Acari Species 0.000 description 1
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241001676573 Minium Species 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 229910052614 beryl Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000002964 excitative effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000000803 paradoxical effect Effects 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
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
- H01S3/09—Processes or apparatus for excitation, e.g. pumping
- H01S3/097—Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser
- H01S3/0975—Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser using inductive or capacitive excitation
-
- 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
- H01S3/0315—Waveguide 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
- H01S3/09—Processes or apparatus for excitation, e.g. pumping
- H01S3/097—Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Lasers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/078,343 US4373202A (en) | 1979-09-24 | 1979-09-24 | RF Excited waveguide gas laser |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2466117A1 true FR2466117A1 (fr) | 1981-03-27 |
| FR2466117B1 FR2466117B1 (enExample) | 1985-03-08 |
Family
ID=22143435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8020422A Granted FR2466117A1 (fr) | 1979-09-24 | 1980-09-23 | Laser a gaz excite a haute frequence |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4373202A (enExample) |
| JP (1) | JPS5655085A (enExample) |
| CH (1) | CH652244A5 (enExample) |
| FR (1) | FR2466117A1 (enExample) |
| GB (1) | GB2060989B (enExample) |
Families Citing this family (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5848980A (ja) * | 1981-09-18 | 1983-03-23 | Mitsubishi Electric Corp | 無声放電励起レ−ザ−装置 |
| JPS58103186A (ja) * | 1981-12-16 | 1983-06-20 | Nec Corp | Ｒｆ放電炭酸ガス導波型レ−ザ管 |
| US4809284A (en) * | 1985-04-30 | 1989-02-28 | Chenausky Peter P | RF transformer and diagnostic technique therefor |
| US4908585A (en) * | 1985-04-30 | 1990-03-13 | Chenausky Peter P | RF transformer and diagnostic technique therefor |
| US4751717A (en) * | 1985-04-30 | 1988-06-14 | Peter Chenausky | RF transformer and diagnostic technique therefor |
| US4633478A (en) * | 1985-06-17 | 1986-12-30 | Hughes Aircraft Company | High efficiency RF excited gas laser with transverse discharge excitation |
| US4800567A (en) * | 1986-01-29 | 1989-01-24 | Fanuc Ltd | High-frequency-discharge excited gas laser |
| GB2187881A (en) * | 1986-03-11 | 1987-09-16 | Komatsu Mfg Co Ltd | Silent discharge laser |
| DE3752083T2 (de) * | 1986-10-14 | 1998-02-12 | Fanuc Ltd | HF Entladungsangeregter Laser-Apparat |
| DE3785028T2 (de) * | 1986-12-22 | 1993-07-01 | Fanuc Ltd | Lasereinheit, angeregt durch hf-entladung. |
| JPS63273378A (ja) * | 1987-04-30 | 1988-11-10 | Fanuc Ltd | レ−ザ発振装置 |
| EP0331734B1 (en) * | 1987-07-17 | 1993-10-06 | Fanuc Ltd. | R-f discharge-excited laser |
| JP2702202B2 (ja) * | 1987-07-22 | 1998-01-21 | シンラッド インコーポレーテッド | Ｒｆ励起式全金属型気体レーザ |
| US4837772A (en) * | 1987-08-14 | 1989-06-06 | Synrad, Inc. | Electrically self-oscillating, rf-excited gas laser |
| DE3729053A1 (de) * | 1987-08-31 | 1989-03-16 | Deutsche Forsch Luft Raumfahrt | Hochleistungs-bandleiterlaser |
| US4807234A (en) * | 1987-12-28 | 1989-02-21 | United Technologies Corporation | Phase locked alternating dielectric ridge gas laser |
| US4911712A (en) * | 1988-04-14 | 1990-03-27 | Heraeus Lasersonics, Inc. | Medical laser probe |
| JPH0274086A (ja) * | 1988-09-09 | 1990-03-14 | Fanuc Ltd | ガスレーザ装置用放電管 |
| JP2549558B2 (ja) * | 1989-04-13 | 1996-10-30 | 和夫 藤田 | 電動ステージ装置 |
| US5008894A (en) * | 1990-03-30 | 1991-04-16 | Synrad, Incorporated | Drive system for RF-excited gas lasers |
| DE59205437D1 (de) * | 1991-06-27 | 1996-04-04 | Zeiss Carl Jena Gmbh | Hochfrequenzangeregter Laser für hohe Eingangsleistungen, insbesondere CO2-Bandleiterlaser |
| DE4232840A1 (de) * | 1992-09-30 | 1994-03-31 | Siemens Ag | Hochfrequenzangeregter Laser für hohe Eingangsleistungen, insbesondere CO¶2¶-Bandleiterlaser |
| US5381436A (en) * | 1993-05-28 | 1995-01-10 | Honeywell, Inc. | Ring laser gyro employing radio frequency for pumping of gain medium |
| US5661746A (en) * | 1995-10-17 | 1997-08-26 | Universal Laser Syatems, Inc. | Free-space gas slab laser |
| US5602865A (en) * | 1995-11-14 | 1997-02-11 | Synrad, Inc. | RF-excited gas laser system |
| US5596593A (en) * | 1996-02-09 | 1997-01-21 | Luxar Corporation | Orthogonal RFDC transverse excited gas laser |
| US5867517A (en) * | 1997-04-30 | 1999-02-02 | Universal Laser Systems, Inc. | Integrated gas laser RF feed and fill apparatus and method |
| US5881087A (en) * | 1997-04-30 | 1999-03-09 | Universal Laser Systems, Inc. | Gas laser tube design |
| US5901167A (en) * | 1997-04-30 | 1999-05-04 | Universal Laser Systems, Inc. | Air cooled gas laser |
| US6181719B1 (en) | 1998-11-24 | 2001-01-30 | Universal Laser Systems, Inc. | Gas laser RF power source apparatus and method |
| US6711201B2 (en) * | 2001-03-17 | 2004-03-23 | Peter Vitruk | Truncated ridge waveguide for all-metal gas laser excitation |
| US7046709B2 (en) * | 2003-11-18 | 2006-05-16 | Coherent, Inc. | CO2 waveguide laser with beryllium oxide waveguides |
| US20070189353A1 (en) * | 2006-02-03 | 2007-08-16 | Videojet Technologies | Waveguide laser having reduced cross-sectional size and/or reduced optical axis distortion |
| US8295319B2 (en) | 2010-11-23 | 2012-10-23 | Iradion Laser, Inc. | Ceramic gas laser having an integrated beam shaping waveguide |
| US8422528B2 (en) | 2011-02-24 | 2013-04-16 | Iradion Laser, Inc. | Ceramic slab, free-space and waveguide lasers |
| US10404030B2 (en) | 2015-02-09 | 2019-09-03 | Iradion Laser, Inc. | Flat-folded ceramic slab lasers |
| WO2018057567A1 (en) | 2016-09-20 | 2018-03-29 | Iradion Laser, Inc. | Lasers with setback aperture |
| WO2021101404A1 (ru) * | 2019-11-21 | 2021-05-27 | Владимир Валентинович ПАВЛОВ | Способ локализации электроманитной энергии в пучностях стоячих волн |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3772611A (en) * | 1971-12-27 | 1973-11-13 | Bell Telephone Labor Inc | Waveguide gas laser devices |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3810688A (en) * | 1973-05-21 | 1974-05-14 | A Ballman | Optical waveguiding devices using monocrystalline materials of the sillenite family of bismuth oxides |
| US3877782A (en) * | 1974-01-23 | 1975-04-15 | Bell Telephone Labor Inc | Electro-optical thin film device |
| US4088965A (en) * | 1976-07-12 | 1978-05-09 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Charge transfer reaction laser with preionization means |
| US4169251A (en) * | 1978-01-16 | 1979-09-25 | Hughes Aircraft Company | Waveguide gas laser with high frequency transverse discharge excitation |
| JPS55137574U (enExample) * | 1979-03-20 | 1980-09-30 |
-
1979
- 1979-09-24 US US06/078,343 patent/US4373202A/en not_active Expired - Lifetime
-
1980
- 1980-09-19 CH CH7055/80A patent/CH652244A5/de not_active IP Right Cessation
- 1980-09-20 JP JP13143180A patent/JPS5655085A/ja active Granted
- 1980-09-23 FR FR8020422A patent/FR2466117A1/fr active Granted
- 1980-09-24 GB GB8030766A patent/GB2060989B/en not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3772611A (en) * | 1971-12-27 | 1973-11-13 | Bell Telephone Labor Inc | Waveguide gas laser devices |
Non-Patent Citations (1)
| Title |
|---|
| APPLIED PHYSICS LETTERS, volume 32, no. 10, mai 1978, American Institute of Physics, (NEW YORK, US) J.L. LACHAMBRE et al. "A transversely rf-excited CO2 waveguide laser", pages 652-653 * |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5655085A (en) | 1981-05-15 |
| GB2060989A (en) | 1981-05-07 |
| FR2466117B1 (enExample) | 1985-03-08 |
| JPH0139230B2 (enExample) | 1989-08-18 |
| CH652244A5 (de) | 1985-10-31 |
| GB2060989B (en) | 1984-01-11 |
| US4373202A (en) | 1983-02-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2466117A1 (fr) | Laser a gaz excite a haute frequence | |
| EP0086136B1 (fr) | Générateur d'impulsions électromagnétiques de haute tension | |
| US4493087A (en) | RF Excited waveguide gas laser | |
| EP0007299B1 (fr) | Laser impulsionnel à milieu actif gazeux excité électriquement | |
| US4876693A (en) | Integrated laser head and low inductance pulse forming circuit for pulsed gas lasers | |
| CA1290449C (fr) | Dispositif d'excitation d'un guide d'onde en polarisation circulaire par une antenne plane | |
| CA1111377A (fr) | Electrode pour appareil generateur d'ozone | |
| EP0197843B1 (fr) | Dispositif pour l'excitation par ondes hyperfréquences d'un plasma dans une colonne de gaz, permettant notamment la réalisation d'un laser ionique | |
| FR2642584A1 (fr) | Dispositif amplificateur ou oscillateur fonctionnant en hyperfrequence | |
| FR2487573A1 (fr) | Ensemble de fenetre a micro-onde et tube a micro-onde muni d'un tel ensemble | |
| CA1153454A (fr) | Laser a gaz excite par decharge de condensateurs | |
| EP0616428B1 (fr) | Générateur de Marx | |
| FR2559966A1 (fr) | Laser a guide d'ondes | |
| FR2593650A1 (fr) | Laser en anneau. | |
| EP0172046B1 (fr) | Dispositif de stabilisation en fréquence d'un laser à excitation rf | |
| FR2583228A1 (fr) | Tube laser a vapeurs metalliques | |
| BE498330A (fr) | dispositif d'emission de rayons x | |
| FR2667200A1 (fr) | Dispositif servant a faire demarrer un laser a haute frequence et laser en comportant application. | |
| FR2466118A1 (fr) | Laser a guide d'ondes a haute frequence | |
| EP0167746A1 (fr) | Generateur laser a gaz | |
| EP0084340B1 (fr) | Laser à gaz excité par décharge de condensateurs | |
| WO1989008950A1 (fr) | Generateur d'impulsions electriques du type a inductance saturable | |
| EP0100707B1 (fr) | Générateur laser guide d'onde à gaz | |
| EP0005396B1 (fr) | Circuit hyperfréquence à cavité résonnante équipée de paires de diodes périphériques | |
| FR2552935A1 (fr) | Perfectionnement aux commutateurs d'ondes electromagnetiques millimetriques |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property | ||
| ST | Notification of lapse |