DE69200213D1 - Gaslaseroszillatorvorrichtung. - Google Patents
Gaslaseroszillatorvorrichtung.Info
- Publication number
- DE69200213D1 DE69200213D1 DE69200213T DE69200213T DE69200213D1 DE 69200213 D1 DE69200213 D1 DE 69200213D1 DE 69200213 T DE69200213 T DE 69200213T DE 69200213 T DE69200213 T DE 69200213T DE 69200213 D1 DE69200213 D1 DE 69200213D1
- Authority
- DE
- Germany
- Prior art keywords
- laser oscillator
- gas laser
- oscillator device
- gas
- oscillator
- 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
- H01S3/0305—Selection of materials for the tube or the coatings thereon
-
- 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
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 |
---|---|---|---|
JP3037672A JPH04276671A (ja) | 1991-03-05 | 1991-03-05 | ガスレーザー発振装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69200213D1 true DE69200213D1 (de) | 1994-08-04 |
DE69200213T2 DE69200213T2 (de) | 1994-10-06 |
Family
ID=12504128
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69200213T Expired - Fee Related DE69200213T2 (de) | 1991-03-05 | 1992-03-03 | Gaslaseroszillatorvorrichtung. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5268919A (de) |
EP (1) | EP0504652B1 (de) |
JP (1) | JPH04276671A (de) |
CA (1) | CA2062265C (de) |
DE (1) | DE69200213T2 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06164042A (ja) * | 1992-09-14 | 1994-06-10 | Matsushita Electric Ind Co Ltd | ガスレーザ発振装置 |
US5359176A (en) * | 1993-04-02 | 1994-10-25 | International Business Machines Corporation | Optics and environmental protection device for laser processing applications |
US6951627B2 (en) * | 2002-04-26 | 2005-10-04 | Matsushita Electric Industrial Co., Ltd. | Method of drilling holes with precision laser micromachining |
US6898358B2 (en) | 2002-05-31 | 2005-05-24 | Matsushita Electric Industrial Co., Ltd. | Adjustable photonic crystal and method of adjusting the index of refraction of photonic crystals to reversibly tune transmissions within the bandgap |
US7880117B2 (en) | 2002-12-24 | 2011-02-01 | Panasonic Corporation | Method and apparatus of drilling high density submicron cavities using parallel laser beams |
CN100370657C (zh) * | 2006-02-23 | 2008-02-20 | 武汉海通激光技术有限公司 | 激光器阴极固定装置 |
JP6031064B2 (ja) * | 2014-05-15 | 2016-11-24 | ファナック株式会社 | ガス循環式のレーザ発振装置 |
CN105024260B (zh) * | 2014-07-28 | 2018-01-30 | 东莞市鼎先激光科技股份有限公司 | 高功率气体激光器用放电管 |
JP2017017194A (ja) * | 2015-07-01 | 2017-01-19 | 三菱電機株式会社 | 炭酸ガスレーザ増幅器、炭酸ガスレーザ発振器および炭酸ガスレーザ発振−増幅システム |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5843588A (ja) * | 1981-09-09 | 1983-03-14 | Hitachi Ltd | レ−ザ発生装置 |
US4672621A (en) * | 1982-04-13 | 1987-06-09 | Matsushita Electric Industrial Co., Ltd. | Laser resonator having an improved gas-introducing portion |
DE3536770A1 (de) * | 1985-10-16 | 1987-04-16 | Heraeus Gmbh W C | Gaslaser |
US4873693A (en) * | 1987-10-14 | 1989-10-10 | Melles Griot San Marcos Company | Apparatus and method for suppressing diffraction rings in a laser |
-
1991
- 1991-03-05 JP JP3037672A patent/JPH04276671A/ja active Pending
-
1992
- 1992-03-03 DE DE69200213T patent/DE69200213T2/de not_active Expired - Fee Related
- 1992-03-03 EP EP92103629A patent/EP0504652B1/de not_active Expired - Lifetime
- 1992-03-04 CA CA002062265A patent/CA2062265C/en not_active Expired - Fee Related
- 1992-03-04 US US07/846,685 patent/US5268919A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH04276671A (ja) | 1992-10-01 |
DE69200213T2 (de) | 1994-10-06 |
EP0504652B1 (de) | 1994-06-29 |
US5268919A (en) | 1993-12-07 |
CA2062265A1 (en) | 1992-09-06 |
CA2062265C (en) | 1997-01-07 |
EP0504652A1 (de) | 1992-09-23 |
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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 |