GB2008313A - Gas lasers - Google Patents
Gas lasersInfo
- Publication number
- GB2008313A GB2008313A GB7843476A GB7843476A GB2008313A GB 2008313 A GB2008313 A GB 2008313A GB 7843476 A GB7843476 A GB 7843476A GB 7843476 A GB7843476 A GB 7843476A GB 2008313 A GB2008313 A GB 2008313A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plasma tube
- cap
- end surface
- gas lasers
- mirror
- 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
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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Lasers (AREA)
- Laser Beam Processing (AREA)
Abstract
A gas laser has one end surface 8 of a plasma tube 2 of a gas laser envelope 1 worked to be perpendicular to the axis of the plasma tube 2, and a cap 15 covers a mirror 5 and the end surface 8 of the plasma tube 2 so as to make the mirror 5 abut against the worked end surface 8. The cap 15 is fixed at the open end to the plasma tube 2 by frit material 20, and a bore 21 is formed through the plasma tube 2 which is covered by the cap 15. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13429477A JPS5467793A (en) | 1977-11-09 | 1977-11-09 | Gas laser tube |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2008313A true GB2008313A (en) | 1979-05-31 |
GB2008313B GB2008313B (en) | 1982-03-03 |
Family
ID=15124913
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7843476A Expired GB2008313B (en) | 1977-11-09 | 1978-11-07 | Gas lasers |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5467793A (en) |
AU (1) | AU523557B2 (en) |
CA (1) | CA1113595A (en) |
DE (1) | DE2848507A1 (en) |
FR (1) | FR2408928A1 (en) |
GB (1) | GB2008313B (en) |
NL (1) | NL7811131A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5559789A (en) * | 1978-10-27 | 1980-05-06 | Fujitsu Ltd | Gas laser tube |
FR2610457A1 (en) * | 1987-02-04 | 1988-08-05 | Deutsche Forsch Luft Raumfahrt | HE-NE DISCHARGE TUBE |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1588882A (en) * | 1968-09-11 | 1970-03-16 | ||
GB1256118A (en) * | 1969-05-31 | 1971-12-08 | Ferranti Ltd | Improvements relating to lasers |
-
1977
- 1977-11-09 JP JP13429477A patent/JPS5467793A/en active Granted
-
1978
- 1978-11-06 AU AU41367/78A patent/AU523557B2/en not_active Expired
- 1978-11-07 CA CA315,931A patent/CA1113595A/en not_active Expired
- 1978-11-07 GB GB7843476A patent/GB2008313B/en not_active Expired
- 1978-11-08 DE DE19782848507 patent/DE2848507A1/en not_active Withdrawn
- 1978-11-09 NL NL7811131A patent/NL7811131A/en not_active Application Discontinuation
- 1978-11-09 FR FR7831736A patent/FR2408928A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2408928B1 (en) | 1984-02-24 |
AU523557B2 (en) | 1982-08-05 |
JPS5467793A (en) | 1979-05-31 |
AU4136778A (en) | 1979-05-17 |
DE2848507A1 (en) | 1979-05-31 |
NL7811131A (en) | 1979-05-11 |
CA1113595A (en) | 1981-12-01 |
GB2008313B (en) | 1982-03-03 |
JPS5714579B2 (en) | 1982-03-25 |
FR2408928A1 (en) | 1979-06-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |