opt&d gJjn and laso~~~~ciLld.io 3 energy transfer from CO', The CO hz~ hecn achieved irt NzO through seiectise excitation of the (001) stareby viiratioilti is produced by the flash photolysis titiated chemical reaction: 0 C CS + CO1 c 9.
A chemically pumped CO2 laser from the CS2O2 reaction
โ Scribed by Alan B. Petersen; Curt Wittig
- Publisher
- Elsevier Science
- Year
- 1974
- Tongue
- English
- Weight
- 245 KB
- Volume
- 27
- Category
- Article
- ISSN
- 0009-2614
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โฆ Synopsis
A chemical laser has been constructed
in which simultaneous output is obtained from both CO and CO2 laser species at 5 and 10 Mm, respectively. Excitation of CO2 is via energy transfer from vibrationally excited CO (CO?) produced in the photolytically initiated reaction: 0 + CS + CO? + S. G am measurements at the CO2 laser frequencies are also reported.
๐ SIMILAR VOLUMES
The use of a ribbon burner resulted in 3 100 fold laser power enhancement from a CT'&-02 free burning '&me. ?Z'he $eect of He, SFB, X20, CO, COz, N,, SO?, and NO2 on laser power was examined. The hi&e% power. 0.6 W, was achieved from 3 mixture of CS1, 02, and I&O at flow rates of 3.9;7 10, tid 7.6 m
CO laser action in the 5 p region was obtained from mixtures of CS. + X02 by flash photolysis. Power cutput was enhanced when 0% was added to the mixture. Our results indicate the importance of the CS+O2 rezktion for CO laser action.
We wish to report the observation of cw laser action at 10.6 , u in CO, pumped by vibrational energy released in the chemical reaction between C1 atoms and H I molecules. Pumping of the upper CO, laser level is assumed to occur by a mechanism similar to that responsible for the pulsed laser output o