Effect of addition of water vapor on the operation of a chemical CO laser

Dudkin, V. A.; Rukhin, V. B.; Соловьев, В. А.

doi:10.1007/bf00659481

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Lasers Based On a Mixture Of Carbon Disulfide With Air1

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1999

2000

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Cited by 2 publications

(2 citation statements)

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“…2. Dudkin and co-workers reported that the oscillation ceased at a H 2 O content of 3.3%,14 whereas in our experiment the laser oscillation ceased at a H 2 O content about 1/50 of that. They measured the output spectrum and showed that the H 2 O deactivation rate increased with increasing vibrational level of a CO molecule; for example, the deactivation rate on v…”

contrasting

confidence: 53%

Optimization of operating conditions for a fast-axial-flow, radio frequency discharge-excited, room-temperature CO laser

Shimizu¹,

Taniwaki²,

Sato³

et al. 2000

Review of Scientific Instruments

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contrasting

confidence: 53%

Optimization of operating conditions for a fast-axial-flow, radio frequency discharge-excited, room-temperature CO laser

Shimizu¹,

Taniwaki²,

Sato³

et al. 2000

Review of Scientific Instruments

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“…The most detrimental effects on the laser's active medium are caused by water vapors having a high rate constant for V-T relaxation in collisions with vibrationally excited CO molecules. Data on the influence of H20 on the spectra of lasing and on the gain bandwidth of a chemical CO laser were reported in [39]. A comparative analysis of the influence of various additives (nitrogen monoxide, water vapors, iodine vapors, etc.)…”

Section: Lasers Based On a Mixture Of Carbon Disulfide With Airmentioning

confidence: 99%

Chemical co lasers based on carbon-disulfide flame

Dudkin

1999

J Russ Laser Res

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The present state of research concerning a cw chemical CO laser whose operation is based on a chain chemical reaction of carbon disulfide oxidation is describe. The role of various chemical-kinetics processes in CS2 oxidation in the gas phase is discussed mud the key processes are identified. Appropriate experimental techniques are described. The results of studies of the ~eld of laser emission from CO molecules containLng CS~, 02, and various additives in the optical resonator are ~ven. The energy-related c~haracteristics of various types of chemical CO lasers using subsonic and supersonic flows of reactive mixure are reported. The influence of a number of parameters on the energetic characteristics of the lasers is discussed.

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Effect of addition of water vapor on the operation of a chemical CO laser

Cited by 2 publications

References 0 publications

Optimization of operating conditions for a fast-axial-flow, radio frequency discharge-excited, room-temperature CO laser

Optimization of operating conditions for a fast-axial-flow, radio frequency discharge-excited, room-temperature CO laser

Chemical co lasers based on carbon-disulfide flame

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