Control of reaction channels of CsI molecule by ultra-short laser pulse

doi:10.1088/1674-1056/19/10/103303

Abstract The influence of the ultra-short pulse wavelength on the populations in the three electronic states of CsI molecule is investigated using the time-dependent wave packet method. The calculated results show that the populations in the two excited states approach to the maxima at the wavelengths of 369 nm and 297 nm, respectively. The photodissociation reaction channels of the CsI molecule can be chosen by controlling the pump pulse wavelength.

Keywords: pump pulse wavelength time-dependent wave packet method reaction channel CsI molecule

Received: 10 March 2010
Revised: 08 April 2010
Accepted manuscript online:

PACS:	33.80.Gj	(Diffuse spectra; predissociation, photodissociation)
	82.50.Bc	(Processes caused by infrared radiation)

Fund: Project supported by the National Natural Science Foundation of China (Grant Nos. 10674114 and 10604045).

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Xiong De-Lin(熊德林),Wang Mei-Shan(王美山), Yang Chuan-Lu(杨传路), Tong Xiao-Fei(童小菲), and Ma Ning(马宁) Control of reaction channels of CsI molecule by ultra-short laser pulse 2010 Chin. Phys. B 19 103303

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