JPS56165383A - Gas laser tube - Google Patents
Gas laser tubeInfo
- Publication number
- JPS56165383A JPS56165383A JP6975080A JP6975080A JPS56165383A JP S56165383 A JPS56165383 A JP S56165383A JP 6975080 A JP6975080 A JP 6975080A JP 6975080 A JP6975080 A JP 6975080A JP S56165383 A JPS56165383 A JP S56165383A
- Authority
- JP
- Japan
- Prior art keywords
- laser tube
- metal tubes
- optical windows
- gas laser
- constitution
- 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.)
- Pending
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
- H01S3/034—Optical devices within, or forming part of, the tube, e.g. windows, mirrors
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Lasers (AREA)
Abstract
PURPOSE:To prevent the decrease in the laser light output by providing metal tubes around optical windows so that the metal tubes are tightly contacted with a gas laser tube, and realizing the sealing which does not give strain to said optical windows. CONSTITUTION:The optical windows 2 and 2' are supported by sealing glasses 3, 3', 3'' and 3''' and fixed to both ends of the laser tube 1. The metal tubes 9 and 9' are provided around the optical windows 2 and 2', so that said tubes are tightly contacted with the laser tube 1. Said metal tubes 9 and 9' reach mirrors 6 and 6'. In this constitution, the difference in temperatures between the seal glass 3'' and the seal glass 3''' is hard to be generated, and the local strain is not applied to the optical window 2'.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6975080A JPS56165383A (en) | 1980-05-26 | 1980-05-26 | Gas laser tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6975080A JPS56165383A (en) | 1980-05-26 | 1980-05-26 | Gas laser tube |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56165383A true JPS56165383A (en) | 1981-12-18 |
Family
ID=13411779
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6975080A Pending JPS56165383A (en) | 1980-05-26 | 1980-05-26 | Gas laser tube |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56165383A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07254739A (en) * | 1994-03-16 | 1995-10-03 | Nec Corp | Gas laser equipment |
-
1980
- 1980-05-26 JP JP6975080A patent/JPS56165383A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07254739A (en) * | 1994-03-16 | 1995-10-03 | Nec Corp | Gas laser equipment |
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