FR2497009A1 - Dispositif laser a gaz - Google Patents
Dispositif laser a gaz Download PDFInfo
- Publication number
- FR2497009A1 FR2497009A1 FR8026905A FR8026905A FR2497009A1 FR 2497009 A1 FR2497009 A1 FR 2497009A1 FR 8026905 A FR8026905 A FR 8026905A FR 8026905 A FR8026905 A FR 8026905A FR 2497009 A1 FR2497009 A1 FR 2497009A1
- Authority
- FR
- France
- Prior art keywords
- chamber
- enclosure
- gas
- valve
- laser beam
- 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
- 239000000463 material Substances 0.000 claims abstract description 7
- 239000007789 gas Substances 0.000 claims description 36
- 230000005855 radiation Effects 0.000 claims description 10
- 230000015572 biosynthetic process Effects 0.000 claims description 8
- 230000005284 excitation Effects 0.000 claims description 4
- 239000011261 inert gas Substances 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000007872 degassing Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 229910052684 Cerium Inorganic materials 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 229910052726 zirconium 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
- H01S3/02—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
- H01S3/02—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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Lasers (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8026905A FR2497009A1 (fr) | 1980-12-18 | 1980-12-18 | Dispositif laser a gaz |
| DE19813149695 DE3149695A1 (de) | 1980-12-18 | 1981-12-15 | Gaslaser |
| GB8137836A GB2091935B (en) | 1980-12-18 | 1981-12-16 | A gas laser device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8026905A FR2497009A1 (fr) | 1980-12-18 | 1980-12-18 | Dispositif laser a gaz |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2497009A1 true FR2497009A1 (fr) | 1982-06-25 |
| FR2497009B1 FR2497009B1 (enExample) | 1984-08-24 |
Family
ID=9249241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8026905A Granted FR2497009A1 (fr) | 1980-12-18 | 1980-12-18 | Dispositif laser a gaz |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE3149695A1 (enExample) |
| FR (1) | FR2497009A1 (enExample) |
| GB (1) | GB2091935B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2591816A1 (fr) * | 1985-12-16 | 1987-06-19 | Asulab Sa | Laser a gaz equipe de vannes a trois fonctions |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3084257A (en) * | 1959-01-19 | 1963-04-02 | Lab For Electronics Inc | Low pressure pumping |
| FR2071054A5 (enExample) * | 1969-12-16 | 1971-09-17 | Comp Generale Electricite |
-
1980
- 1980-12-18 FR FR8026905A patent/FR2497009A1/fr active Granted
-
1981
- 1981-12-15 DE DE19813149695 patent/DE3149695A1/de not_active Withdrawn
- 1981-12-16 GB GB8137836A patent/GB2091935B/en not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3084257A (en) * | 1959-01-19 | 1963-04-02 | Lab For Electronics Inc | Low pressure pumping |
| FR2071054A5 (enExample) * | 1969-12-16 | 1971-09-17 | Comp Generale Electricite |
Non-Patent Citations (3)
| Title |
|---|
| EXBK/76 * |
| EXBK/77 * |
| EXRV/78 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2591816A1 (fr) * | 1985-12-16 | 1987-06-19 | Asulab Sa | Laser a gaz equipe de vannes a trois fonctions |
| EP0232498A1 (fr) * | 1985-12-16 | 1987-08-19 | Asulab S.A. | Laser à gaz équipé de vannes à trois fonctions |
| US4718071A (en) * | 1985-12-16 | 1988-01-05 | Asulab S.A. | Gas laser equipped with triple function valves |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2091935B (en) | 1984-06-06 |
| DE3149695A1 (de) | 1982-09-30 |
| FR2497009B1 (enExample) | 1984-08-24 |
| GB2091935A (en) | 1982-08-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |