Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR)
Coherence control in a fs-dephasing medium by means of differential phase pumping of ultra-broadband pulses
H. Nishioka, H. Koutaka, Kenji Ueda
Abstract
The coherent couplings and decoupling in multi-level and ultra-broadband materials (T/sub 2/<10 fs) have been demonstrated by means of differential phase pumping of intense and ultra-broadband pulses. Absorption suppression and gain enhancement was observed as a function of differential-Fourier phase of the intense ultra-broadband excitations.