277 citations · 545 across the 4 of their papers we have counts for
4 papers
Fast spin rotations by optically controlled geometric phases in a quantum dot
Erik D. Kim, Katherine Truex, Xiaodong Xu +5
We demonstrate optical control of the geometric phase acquired by one of the spin states of an electron confined in a charge-tunable InAs quantum dot via cyclic 2pi excitations of…
Adiabatic optical entanglement between electron spins in separate quantum dots
S. K. Saikin, C. Emary, D. G. Steel +1
We present an adiabatic approach to the design of entangling quantum operations with two electron spins localized in separate InAs/GaAs quantum dots via the Coulomb interaction bet…
Stimulated and spontaneous optical generation of electron spin coherence in charged GaAs quantum dots
M. V. Gurudev Dutt, Jun Cheng, Bo Li +9
We report on the coherent optical excitation of electron spin polarization in the ground state of charged GaAs quantum dots via an intermediate charged exciton (trion) state. Coher…
Optical RKKY Interaction between Charged Semiconductor Quantum Dots
C. Piermarocchi, Pochung Chen, L. J. Sham +1
We show how a spin interaction between electrons localized in neighboring quantum dots can be induced and controlled optically. The coupling is generated via virtual excitation of…