GB1422602A - Cold cathode gas lasers - Google Patents
Cold cathode gas lasersInfo
- Publication number
- GB1422602A GB1422602A GB2420573A GB2420573A GB1422602A GB 1422602 A GB1422602 A GB 1422602A GB 2420573 A GB2420573 A GB 2420573A GB 2420573 A GB2420573 A GB 2420573A GB 1422602 A GB1422602 A GB 1422602A
- Authority
- GB
- United Kingdom
- Prior art keywords
- laser
- aluminium
- cathode
- resonator
- end plate
- 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
Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 4
- 229910052782 aluminium Inorganic materials 0.000 abstract 4
- 239000004411 aluminium Substances 0.000 abstract 4
- 239000000956 alloy Substances 0.000 abstract 2
- 229910045601 alloy Inorganic materials 0.000 abstract 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 2
- 239000000919 ceramic Substances 0.000 abstract 2
- CPBQJMYROZQQJC-UHFFFAOYSA-N helium neon Chemical compound [He].[Ne] CPBQJMYROZQQJC-UHFFFAOYSA-N 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 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
- H01S3/02—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 |
|---|---|---|---|
| FR7218488A FR2185874B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-05-24 | 1972-05-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1422602A true GB1422602A (en) | 1976-01-28 |
Family
ID=9099000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2420573A Expired GB1422602A (en) | 1972-05-24 | 1973-05-21 | Cold cathode gas lasers |
Country Status (5)
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2161319A (en) * | 1984-07-03 | 1986-01-08 | Christopher Edward Maloney | Gas discharge lasers |
| EP0167347A3 (en) * | 1984-07-03 | 1987-01-14 | Christopher Edward Maloney | Gas laser tube apparatus |
| EP0166029A3 (en) * | 1984-06-29 | 1987-01-21 | Siemens Aktiengesellschaft Berlin Und Munchen | Gas laser tube and method for making the same |
| GB2222719A (en) * | 1987-05-13 | 1990-03-14 | Ushio Electric Inc | Metal vapour laser |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4097762A (en) * | 1975-08-14 | 1978-06-27 | International Telephone & Telegraph Corporation | Xenon arc discharge lamp having a particular electrode composition and wherein the arc discharge is obtained without heating the electrode |
| US4250427A (en) * | 1978-11-13 | 1981-02-10 | Neister S Edward | Dye laser flashlamp and method of making same |
| DE3103385A1 (de) * | 1981-02-02 | 1982-08-26 | Teldix Gmbh, 6900 Heidelberg | Gaslaser |
| EP0183023B1 (de) * | 1984-11-24 | 1991-02-20 | Trumpf GmbH & Co | Gas-Laser mit Quereinkopplung von Hochfrequenzenergie |
| US4679204A (en) * | 1985-12-31 | 1987-07-07 | Amada Engineering Service Co., Inc. | Rear mirror holder device for a laser generator |
| FR2610457A1 (fr) * | 1987-02-04 | 1988-08-05 | Deutsche Forsch Luft Raumfahrt | Tube a decharge he-ne |
| US4837774A (en) * | 1987-09-29 | 1989-06-06 | Litton Systems, Inc. | Common mirror triaxial ring laser gyroscope having a single internal cathode |
| EP2771146B1 (en) | 2011-10-24 | 2017-08-09 | Diamond Innovations, Inc. | Method of braze joining a metal cutting tip to a shaft to ensure axial and angular alignment therebetween by using a plurality of elongated elements |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3478279A (en) * | 1963-04-26 | 1969-11-11 | Nippon Electric Co | Optical maser |
| US3614642A (en) * | 1966-09-14 | 1971-10-19 | Univ Maryland | Gas laser |
| DE1589078A1 (de) * | 1966-12-20 | 1969-09-25 | Theo Haensch | Optischer Sender oder Verstaerker mit gasfoermigem selektiv fluoreszentem Medium |
| US3495119A (en) * | 1968-02-06 | 1970-02-10 | Hughes Aircraft Co | Cold cathode gas laser discharge tube |
| US3713043A (en) * | 1969-12-19 | 1973-01-23 | Yissum Res Dev Co | Gas lasers with electrically-conductive plasma tube |
| US3851272A (en) * | 1973-01-02 | 1974-11-26 | Coherent Radiation | Gaseous laser with cathode forming optical resonator support and plasma tube envelope |
-
1972
- 1972-05-24 FR FR7218488A patent/FR2185874B1/fr not_active Expired
-
1973
- 1973-05-18 US US05/361,605 patent/US3936767A/en not_active Expired - Lifetime
- 1973-05-21 GB GB2420573A patent/GB1422602A/en not_active Expired
- 1973-05-24 DE DE2326561A patent/DE2326561C2/de not_active Expired
- 1973-05-24 JP JP5729373A patent/JPS5537864B2/ja not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0166029A3 (en) * | 1984-06-29 | 1987-01-21 | Siemens Aktiengesellschaft Berlin Und Munchen | Gas laser tube and method for making the same |
| GB2161319A (en) * | 1984-07-03 | 1986-01-08 | Christopher Edward Maloney | Gas discharge lasers |
| EP0167347A3 (en) * | 1984-07-03 | 1987-01-14 | Christopher Edward Maloney | Gas laser tube apparatus |
| GB2222719A (en) * | 1987-05-13 | 1990-03-14 | Ushio Electric Inc | Metal vapour laser |
| GB2222719B (en) * | 1987-05-13 | 1992-04-15 | Ushio Electric Inc | Hollow-cathode type metal vapor laser tube |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2326561A1 (de) | 1973-12-13 |
| JPS5537864B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1980-09-30 |
| JPS4962095A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-06-15 |
| DE2326561C2 (de) | 1982-04-15 |
| FR2185874A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-01-04 |
| US3936767A (en) | 1976-02-03 |
| FR2185874B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-12-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |