JPS4980991A - - Google Patents
Info
- Publication number
- JPS4980991A JPS4980991A JP48082421A JP8242173A JPS4980991A JP S4980991 A JPS4980991 A JP S4980991A JP 48082421 A JP48082421 A JP 48082421A JP 8242173 A JP8242173 A JP 8242173A JP S4980991 A JPS4980991 A JP S4980991A
- Authority
- JP
- Japan
- 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
- H01S3/09—Processes or apparatus for excitation, e.g. pumping
- H01S3/095—Processes or apparatus for excitation, e.g. pumping using chemical or thermal pumping
- H01S3/0951—Processes or apparatus for excitation, e.g. pumping using chemical or thermal pumping by increasing the pressure in the laser gas medium
- H01S3/0953—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)
- Hydrogen, Water And Hydrids (AREA)
- Optical Radar Systems And Details Thereof (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7225705A FR2192396A1 (en) | 1972-07-17 | 1972-07-17 | Thermally-pumped gas-dynamic laser - utilising expanding mixture of carbon mono- or dioxide with nitrogen and helium or argon |
FR7309584A FR2330172A2 (fr) | 1972-07-17 | 1973-03-16 | Perfectionnements aux lasers a gaz dynamique a pompage thermique |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS4980991A true JPS4980991A (ja) | 1974-08-05 |
JPS5756224B2 JPS5756224B2 (ja) | 1982-11-29 |
Family
ID=26217217
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP48082421A Expired JPS5756224B2 (ja) | 1972-07-17 | 1973-07-17 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3882416A (ja) |
JP (1) | JPS5756224B2 (ja) |
FR (1) | FR2330172A2 (ja) |
GB (1) | GB1432400A (ja) |
SU (1) | SU604514A3 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4200819A (en) * | 1977-09-21 | 1980-04-29 | The Boeing Company | Unitary supersonic electrical discharge laser nozzle-channel |
US4187595A (en) * | 1978-09-12 | 1980-02-12 | The United States of Amrica as represented by the Secretary of the Air Force | Method of fabricating nozzle blades for lasers |
US4348765A (en) * | 1980-02-25 | 1982-09-07 | Thermo Electron Corporation | Thermionic laser |
IL78405A0 (en) * | 1986-04-02 | 1986-08-31 | State Of Israel Israel Atomic | Chemical lasers |
US6847674B1 (en) | 2001-09-27 | 2005-01-25 | Science Applications International Corporation | Dual-flow common combustor chemical laser |
TWI832028B (zh) | 2019-12-31 | 2024-02-11 | 美商冷卻噴射公司 | 粒子噴射系統及從一噴射噴嘴排出一挾帶粒子流之方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3760294A (en) * | 1971-09-27 | 1973-09-18 | Us Army | Thermal mixing gas laser |
-
1973
- 1973-03-16 FR FR7309584A patent/FR2330172A2/fr active Granted
- 1973-07-16 GB GB3379073A patent/GB1432400A/en not_active Expired
- 1973-07-16 SU SU731942244A patent/SU604514A3/ru active
- 1973-07-16 US US379478A patent/US3882416A/en not_active Expired - Lifetime
- 1973-07-17 JP JP48082421A patent/JPS5756224B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3882416A (en) | 1975-05-06 |
FR2330172B2 (ja) | 1978-03-24 |
JPS5756224B2 (ja) | 1982-11-29 |
DE2336341B2 (de) | 1976-12-16 |
FR2330172A2 (fr) | 1977-05-27 |
SU604514A3 (ru) | 1978-04-25 |
DE2336341A1 (de) | 1974-02-07 |
GB1432400A (en) | 1976-04-14 |