DE2423946C2 - - Google Patents
Info
- Publication number
- DE2423946C2 DE2423946C2 DE2423946A DE2423946A DE2423946C2 DE 2423946 C2 DE2423946 C2 DE 2423946C2 DE 2423946 A DE2423946 A DE 2423946A DE 2423946 A DE2423946 A DE 2423946A DE 2423946 C2 DE2423946 C2 DE 2423946C2
- Authority
- DE
- Germany
- Prior art keywords
- gas
- container
- laser generator
- injection tube
- injection
- 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
- 239000007789 gas Substances 0.000 claims description 54
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 44
- 238000002347 injection Methods 0.000 claims description 33
- 239000007924 injection Substances 0.000 claims description 33
- 229910052757 nitrogen Inorganic materials 0.000 claims description 21
- 230000003287 optical effect Effects 0.000 claims description 7
- 238000007664 blowing Methods 0.000 claims description 4
- 230000007704 transition Effects 0.000 claims description 4
- 238000004020 luminiscence type Methods 0.000 claims 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 26
- 239000001569 carbon dioxide Substances 0.000 description 13
- 229910002092 carbon dioxide Inorganic materials 0.000 description 13
- 230000005284 excitation Effects 0.000 description 7
- 239000004020 conductor Substances 0.000 description 3
- 238000010891 electric arc Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000001307 helium Substances 0.000 description 2
- 229910052734 helium Inorganic materials 0.000 description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004001 molecular interaction Effects 0.000 description 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- H01S3/09—Processes or apparatus for excitation, e.g. pumping
- H01S3/097—Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser
- H01S3/0979—Gas dynamic lasers, i.e. with expansion of the laser gas medium to supersonic flow speeds
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Lasers (AREA)
- Detergent Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7317950A FR2561458B2 (fr) | 1972-04-20 | 1973-05-17 | Generateur laser a flux gazeux |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2423946A1 DE2423946A1 (de) | 1986-06-05 |
| DE2423946C2 true DE2423946C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-09-14 |
Family
ID=9119499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2423946A Granted DE2423946A1 (de) | 1973-05-17 | 1974-05-17 | Gasstrom-lasergenerator |
Country Status (7)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0732073B2 (ja) * | 1991-07-19 | 1995-04-10 | 工業技術院長 | 極短波長レーザ用プラズマ発生装置 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3614656A (en) * | 1968-02-23 | 1971-10-19 | United Aircraft Corp | Gas laser |
| US3600704A (en) * | 1968-02-23 | 1971-08-17 | United Aircraft Corp | Gas laser |
| US3571747A (en) * | 1968-02-23 | 1971-03-23 | United Aircraft Corp | Gas injection laser |
| US3566297A (en) * | 1968-05-23 | 1971-02-23 | United Aircraft Corp | Laser device |
| US3668550A (en) * | 1969-09-10 | 1972-06-06 | United Aircraft Corp | Gas laser low ionization electric discharge |
| DE2054096A1 (de) * | 1969-11-03 | 1971-05-27 | Hydronautics | Gasentladungsrohr, insbesondere fur Gaslaser |
| FR2092786B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1970-06-18 | 1973-10-19 | Comp Generale Electricite | |
| US3688215A (en) * | 1970-09-21 | 1972-08-29 | Us Air Force | Continuous-wave chemical laser |
| US3760294A (en) * | 1971-09-27 | 1973-09-18 | Us Army | Thermal mixing gas laser |
| FR2184482B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1972-04-20 | 1978-12-08 | Comp Generale Electricite | |
| US3725816A (en) * | 1972-04-28 | 1973-04-03 | Us Air Force | Fan geometry mixing laser |
| US3876959A (en) * | 1974-07-11 | 1975-04-08 | United Aircraft Corp | Regenerative laser system |
-
1974
- 1974-04-24 CA CA000198190A patent/CA1203878A/fr not_active Expired
- 1974-04-29 GB GB18709/74A patent/GB1605242A/en not_active Expired
- 1974-05-08 IT IT68437/74A patent/IT1125702B/it active
- 1974-05-08 NL NL7406157A patent/NL7406157A/nl not_active Application Discontinuation
- 1974-05-10 BE BE144192A patent/BE814871A/fr unknown
- 1974-05-17 DE DE2423946A patent/DE2423946A1/de active Granted
-
1984
- 1984-05-09 US US06/469,144 patent/US4862100A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| BE814871A (fr) | 1985-06-10 |
| US4862100A (en) | 1989-08-29 |
| DE2423946A1 (de) | 1986-06-05 |
| NL7406157A (nl) | 1985-09-02 |
| CA1203878A (fr) | 1986-04-29 |
| IT1125702B (it) | 1986-05-14 |
| GB1605242A (en) | 1985-10-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AF | Is addition to no. |
Ref country code: DE Ref document number: 2320081 Format of ref document f/p: P |
|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| AF | Is addition to no. |
Ref country code: DE Ref document number: 2320081 Format of ref document f/p: P |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition |