Author Affiliations
Abstract
Short Wavelength Chemical Laser Laboratory, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023
DC discharge characteristics of NF3/He have been investigated experimentally under different experimental conditions, for example, different electrode materials, separations, flow rates of the gas NF3 or He, and series resistances. The optimum discharge parameters and the fluorine atom yield from the DC discharge of NF3/He as function of load power are studied experimentally.
140.1550 chemical lasers 140.1340 atomic gas lasers Chinese Optics Letters
2006, 4(3): 03170
Author Affiliations
Abstract
Short Wavelength Chemical Laser Laboratory, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023
Using 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 chlorine 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 when I2/He is introduced into the stream of Cl/Cl2/He/HN3/NCl(a1Δ)/NCl(b1Σ). The dependences of atomic iodine I(2P1=2) on flow ratesof gases were also investigated. The optimum parameters for I(2P1=2) production are given.
140.3320 laser cooling 020.7010 trapping Chinese Optics Letters
2003, 1(2): 0288