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LASER INDUCED IONIZATION IN MAGNESIUM VAPOR |
ZHANG Jing yuan1;LI Qiongru1;Yang Jian1;ZHAO Lizeng2;NIE Yuxin2 |
1Department of Physics, Graduate School, Academia Sinica, Beijing
2Institute of Physics, Academia Sinica, Beijing |
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Cite this article: |
ZHANG Jing yuan, LI Qiongru, Yang Jian et al 1986 Chin. Phys. Lett. 3 17-20 |
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Abstract The ionization of magnesium vapor by resonant and off-resonant laser irradiation was investigated for the first time. Enhancement of ion signals was observed at the 3s2-3s4d 1D and 3s2-3s5s 1s two-photon atomic resonances. A "hybrid resonance" was detected which involves the production of 3s3p 1P atoms from molecular magnesium. Doubly charged ions by laser radiation tuned to one and two-photon resonance levels of MgII were produced
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Published: 01 January 1986
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