Acta Optica Sinica, Volume. 19, Issue 12, 1604(1999)
Two-Photon Resonant Three-Photon Ionization of Atomic Potassium
By two-photon resonant three-photon ionization in atomic potassium, the ion current decay curve was measured. From the relation between ion current and multi-photon dynamic parameter, photo-ionization cross-section of 6S state in atomic potassium was determined. When excited with one-photon at 766.4 nm and 769.8 nm, the atomic potassium was ionized by energy pooling effect.
Keywords
Tools
Get Citation
Copy Citation Text
[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. Two-Photon Resonant Three-Photon Ionization of Atomic Potassium[J]. Acta Optica Sinica, 1999, 19(12): 1604
Paper Information
© Copyright 2018-2021 | Chinese Laser Press.
All Rights Reserved 沪ICP备15018463号-20