Sy. Kilin et Vn. Shatokhin, COMPLEX QUANTUM STRUCTURE OF NONCLASSICAL SUPERPOSITION STATES AND QUANTUM INSTABILITY IN RESONANCE FLUORESCENCE, Physical review letters, 76(7), 1996, pp. 1051-1054
It is shown that the complex quantum structure of nonclassical superpo
sition states and strong atom-field entanglement are reflected in inst
ability of resonance fluorescence driven by optical field bring initia
lly excited into the superposition of two phase shifted coherent state
s.