Absolute Measurement of the Photoionization Cross Section of the Excited 7p State of Potassium

Chin. Phys. Lett.

1993, Vol. 10

Issue (4): 217-219 DOI:

Original Articles

Absolute Measurement of the Photoionization Cross Section of the Excited 7p State of Potassium

FENG Baohua;ZHANG Zuren

Institute of Physics, Academia Sinica, Beijing 100080

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FENG Baohua, ZHANG Zuren 1993 Chin. Phys. Lett. 10 217-219

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Abstract The absolute photoionization cross section for the excited 7p state of K has been measured using the method of ionization saturation. The measured cross sections σ_7p (321.8nm) and σ_7p (643.6nm) are (0.9±0.6) Mb and (1.9±0.9)Mb, respectively. The results are in good agreement with the calculated values.

Keywords: 32.80.-t 32.80.Fb

Published: 01 April 1993

PACS:	32.80.-t	(Photoionization and excitation)
	32.80.Fb	(Photoionization of atoms and ions)

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y1993/V10/I4/0217

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