title: Measurement of an exciton Rabi rotation in a single GaN/Al(x)Ga(1-x)N nanowire-quantum dot using photoluminescence spectroscopy: evidence for coherent control.
abstract: Experimental observation of excited state exciton Rabi rotation in a single GaN quantum dot is presented. The dot is embedded in a site-controlled GaN/AlGaN nanowire. Damped oscillation is observed in the power-dependent spectra of the quantum-dot ground state upon resonant pumping of an excited state that had been identified by photoluminescence excitation spectroscopy. A discussion on the origins of the damping is given.
authors: Institute for Nano Quantum Information Electronics, The University of Tokyo, 4-6-1 Komaba, Meguro-ku, Tokyo 153-8505, Japan. holmes@iis.u-tokyo.ac.jp
authors: M
authors: M
authors: Holmes
authors: S
authors: S
authors: Kako
authors: K
authors: K
authors: Choi
authors: P
authors: P
authors: Podemski
authors: M
authors: M
authors: Arita
authors: Y
authors: Y
authors: Arakawa