Selective two-color resonant ionization of zirconium-91

Details Selective two-color resonant ionization of zirconium-91 Selective two-color resonant ionization of zirconium-91

1994-08-19

1996-06-18

Mai, Ngoclan

Chemistry: electrical and wave energy

Processes and products

Processes of treating materials by wave energy

423DIG7, B01D 500

Patent

active

055274374

ABSTRACT:
A method for selectively photoionizing odd mass Zr atoms. Atomic vapours are subjected to two resonant laser pulses to raise the energy of Zr atoms from the J=2 ground state, to a J=1 first intermediate state and to a second intermediate state prior to ionization. Quantum mechanical selection rules applicable to linearly polarized light and hyperfine interactions are exploited to produce odd mass selectivity.

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