Anomalous absorption of light by a nanoparticle and bistability in the   presence of resonant fluorescent atom
  Absorption of light by a nanoparticle in the presence of resonant atom and fluorescence of the latter are theoretically investigated. It is shown, that absorption of light by a nanoparticle can be increased by several orders because of presence of atom. It is established, that optical bistability in such system is possible. 
Gennady N. Nikolaev