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Proceedings Paper

Experimental study of the system of Cl/Cl2/He/HN3/I2
Author(s): Liping Duo; Shukai Tang; Jian Li; Xiangde Min; Haijun Yu; Fengting Sang; Bailing Yang
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Paper Abstract

By means of a microwave generator chlorine diluted by helium was dissociated to chlorine atoms that subsequently reacted with hydrogen azide to produce the excited states of NCl(a1Δ). Meanwhile, molecular iodine with carrier gas of helium reacted with atomic chloride to produce atomic iodine which then was pumped to excited state of I(2P1/2) by an energy transfer reaction from NCl(a1Δ). In this paper, the changes of NCl(a1Δ) and NCl(b1Σ) emission intensity is presented upon admitting I2/He into the stream of Cl/Cl2/He/HN3/NCl(a1Δ)/NCl(b1Σ). Moreover, the production of excited state of atomic iodine I(2P1/2) dependent on flow rates of gases was also investigated. The optimum parameters for I(2P1/2) production are given.

Paper Details

Date Published: 5 June 2003
PDF: 6 pages
Proc. SPIE 4971, Gas and Chemical Lasers and Intense Beam Applications IV, (5 June 2003); doi: 10.1117/12.501651
Show Author Affiliations
Liping Duo, Dalian Institute of Chemical Physics (China)
Shukai Tang, Dalian Institute of Chemical Physics (China)
Jian Li, Dalian Institute of Chemical Physics (China)
Xiangde Min, Dalian Institute of Chemical Physics (China)
Haijun Yu, Dalian Institute of Chemical Physics (China)
Fengting Sang, Dalian Institute of Chemical Physics (China)
Bailing Yang, Dalian Institute of Chemical Physics (China)


Published in SPIE Proceedings Vol. 4971:
Gas and Chemical Lasers and Intense Beam Applications IV
Steven J. Davis; Michael C. Heaven, Editor(s)

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