DE1764948A1 - Device for generating forced infrared emission, Iraser - Google Patents
Device for generating forced infrared emission, IraserInfo
- Publication number
- DE1764948A1 DE1764948A1 DE19681764948 DE1764948A DE1764948A1 DE 1764948 A1 DE1764948 A1 DE 1764948A1 DE 19681764948 DE19681764948 DE 19681764948 DE 1764948 A DE1764948 A DE 1764948A DE 1764948 A1 DE1764948 A1 DE 1764948A1
- Authority
- DE
- Germany
- Prior art keywords
- torr
- iraser
- infrared emission
- generating forced
- efficiency
- 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
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 5
- 239000007789 gas Substances 0.000 claims description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 4
- 239000001257 hydrogen Substances 0.000 claims description 4
- 229910052739 hydrogen Inorganic materials 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 239000001307 helium Substances 0.000 claims description 3
- 229910052734 helium Inorganic materials 0.000 claims description 3
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 2
- 239000001569 carbon dioxide Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000011089 carbon dioxide Nutrition 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 229910052743 krypton Inorganic materials 0.000 description 1
- DNNSSWSSYDEUBZ-UHFFFAOYSA-N krypton atom Chemical compound [Kr] DNNSSWSSYDEUBZ-UHFFFAOYSA-N 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-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
- H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
- H01S3/22—Gases
- H01S3/223—Gases the active gas being polyatomic, i.e. containing two or more atoms
- H01S3/2232—Carbon dioxide (CO2) or monoxide [CO]
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Lasers (AREA)
- Carbon And Carbon Compounds (AREA)
Description
"Vorrichtung zum Erzeugen von erzwungener Infrarotemission, IraserK "Apparatus for Generating Forced Infrared Emission, Iraser K
Die Erfindung bezieht sich auf eine Vorrichtung zum Erzeugen von erzwungener Infrarotemission, einen Iraser, mittels einer elektrischen Entladung in Kohlensäuregas, dem Stickstoff und Helium zugesetzt sind.The invention relates to a device for generating forced infrared emission, an Iraser, by means of an electrical discharge in carbonic acid gas to which nitrogen and helium are added.
Bei bekannten Irasern enthält die Gasfüllung ausserdem Wasserdampf mit einem Druck von einigen Zehnteln Torr zur Erhaltung eines optimalen Gemisches mit höherem Wirkungsgrad und höherer ausbeute. Argon und Krypton haben einen ungünstigen Einfluss auf den Wirkungsgrad und der Druck dieserIn known iras, the gas filling also contains Water vapor at a pressure of a few tenths of Torr to maintain an optimal mixture with higher efficiency and higher yield. Argon and Krypton have an unfavorable one Influence on the efficiency and the pressure of this
-2
Gase darf 10 Torr nicht überschreiten. Pur Xenon ist dies-2
Gases must not exceed 10 torr. This is pure xenon
109883/1357109883/1357
sogar 10" Torr. Auch Wasserstoff erniedrigt den Wirkungsgrad wenn dies dem optimalen Gemisch zugesetzt wird.even 10 "Torr. Hydrogen also lowers the efficiency if this is added to the optimal mixture.
Es hat sich herausgestellt, dass der Zusatz des Wasserdampfes nicht nur eine Verdopplung des Wirkungsgrades und der Ausbeute ergibt, sondern dass ausserdem die Lebensdauer bedeutend verlängert wird.It has been found that the addition of water vapor not only doubles the efficiency and the yield, but also that the service life is significantly extended.
" Infrarotemission, einem !raser, mittels einer elektrischen"Infrared emission, a! Raser, by means of an electric
Entladung in Kohlensä.^regae, dem Stickstoff und Helium zugesetzt sind, enthält nach der Erfindung die Gasfüllung ausserdem Wasserstoff mit einem Druck von etwa 0,2 Torr.Discharge in carbon dioxide, to which nitrogen and helium are added, contains the gas filling according to the invention also hydrogen at a pressure of about 0.2 torr.
Ein derartiger Iraser hat einen Wirkungsgrad, der kaum niedriger ist als im Fall von Wasserdampfzusatz, wahrend die Lebensdauer ebenfalls lang ist.Such an Iraser has an efficiency which is hardly lower than in the case of the addition of water vapor, while the service life is also long.
. Dass trotzdem ein hoher Wirkungsgrad erhalten. That you still get a high degree of efficiency
wird, ist wahrscheinlich dem Umstand zuzuschreiben, dass fc der normalerweise im Entladungsraum frei werdende Saueris probably due to the fact that fc is the acid that is normally released in the discharge space
stoff mit dem Wasserdampf bildet.forms with the water vapor.
Durch die Bildung von OH-Gruppen aus dem vorhandenen oder gebildeten V/asser läset sich durch die Reaktion des schwinguiigsmäsBig angeregten COThe reaction results in the formation of OH groups from the water present or formed of the vibrationally excited CO
CO* + OH —> CO2+ H die Konzentration des CO wesentlich verringern.CO * + OH -> CO 2 + H significantly reduce the concentration of CO.
109883/1357 BADORiGiMAL109883/1357 BADORiGiMAL
PHN 2771PHN 2771
bis 800 AE Verbindungen von Np» NO und CO auftreten. Der Zusatz von Wasserstoff oder Yfasser lasst die Verbindungen zwischen NO und CC verschwinden, up to 800 AU compounds of Np »NO and CO occur. The addition of hydrogen or Y-drum makes the connections between NO and CC disappear ,
Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt und wird im folgenden näher beschrieben. An embodiment of the invention is shown in the drawing and is described in more detail below.
In der Zeichnung ist 1 ein ^uarzrohr mit einer Länge VQn 1,5 Ja und einer lichten Weite von 20 mir.. 2 ist ein h-»hl geschliffener '^uarzblock, Krümmungsradius 2,4 n, der mit einer Goldschicht 3 bedeckt ist. 4 ist eine flache Germaniumplatte mit einer Dicke von 2 mm. Hohle Platinzylinder 5 und 6 in den Seitenrohren bilden die Elektroden.In the drawing, 1 is a quartz tube with a length of 1.5 and a clearance of 20 mm. 2 is a h- »hl ground '^ uarzblock, radius of curvature 2.4 n, which with a gold layer 3 is covered. 4 is a flat germanium plate with a thickness of 2 mm. Hollow platinum cylinders 5 and 6 in the side tubes form the electrodes.
Die Füllung des Kohrs besteht aus 1 Torr CO2, 2,5 Torr N2, 11 Torr He und 0,2 Torr H0. Bei einem Entladestrom von 40 mA und. einer Betriebsspanmmg von gut 1 3»5 kV tritt bei 7 ein Bündel mit einer Fellenlänge von 10,6 /un und einer Intensität von 60 W aus. Der Wirkungsgrad beträft also 11 $. Die Lebensdauer beträgt über 1Ü00 Jtunden.The filling of the tube consists of 1 Torr CO 2 , 2.5 Torr N 2 , 11 Torr He and 0.2 Torr H 0 . With a discharge current of 40 mA and. With an operating voltage of a good 1 3 »5 kV, a bundle with a fur length of 10.6 / un and an intensity of 60 W emerges at 7. So the efficiency is $ 11. The service life is over 100 hours.
109883/1357 oRiQmAu109883/1357 oRiQmA u
Claims (2)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6713464A NL156549B (en) | 1967-10-04 | 1967-10-04 | DEVICE FOR GENERATING STIMULATED INFRARED EMISSION, IRASER. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1764948A1 true DE1764948A1 (en) | 1972-01-13 |
Family
ID=19801364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19681764948 Pending DE1764948A1 (en) | 1967-10-04 | 1968-09-10 | Device for generating forced infrared emission, Iraser |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH481501A (en) |
| DE (1) | DE1764948A1 (en) |
| FR (1) | FR1593035A (en) |
| GB (1) | GB1176308A (en) |
| NL (1) | NL156549B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2546415A1 (en) * | 1974-10-17 | 1976-04-22 | Avco Everett Res Lab Inc | PROCESS FOR PRODUCING A LASER-CAPABLE GAS MIXTURE |
| DE4139539C1 (en) * | 1991-11-30 | 1993-01-07 | Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De | Isosceles warning triangle with flat surface - which is of double-wall type, with removable rear surface with receptacles for tools |
-
1967
- 1967-10-04 NL NL6713464A patent/NL156549B/en not_active IP Right Cessation
-
1968
- 1968-09-10 DE DE19681764948 patent/DE1764948A1/en active Pending
- 1968-10-01 GB GB4657968A patent/GB1176308A/en not_active Expired
- 1968-10-01 CH CH1466568A patent/CH481501A/en not_active IP Right Cessation
- 1968-10-03 FR FR1593035D patent/FR1593035A/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2546415A1 (en) * | 1974-10-17 | 1976-04-22 | Avco Everett Res Lab Inc | PROCESS FOR PRODUCING A LASER-CAPABLE GAS MIXTURE |
| DE4139539C1 (en) * | 1991-11-30 | 1993-01-07 | Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De | Isosceles warning triangle with flat surface - which is of double-wall type, with removable rear surface with receptacles for tools |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1593035A (en) | 1970-05-25 |
| GB1176308A (en) | 1970-01-01 |
| NL6713464A (en) | 1969-04-09 |
| CH481501A (en) | 1969-11-15 |
| NL156549B (en) | 1978-04-17 |
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