We investigate the third-order nonlinear absorption and dispersion of femto- and atto-second polarization beats between the one-photon degenerate four-wave mixi
We study the generation of an entangled motional coherent state of two distant ions trapped in two cascadedc avities, in which the motional mode of the each ion
We have demonstrated passive mode-locking in a diode-end-pumped Nd:YVO4 laser using two kinds of semiconductor absorbers whose relaxation region comes from In0.
The Co-doped TiO,2 films (Co,0.1 Ti,0.9 O,2-δ) are prepared on silicon substrates by sol-gel method and post annealing. The Co,0.1 Ti,0.9 O,2-δ film annealed