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Macroscopic nonclassical-state preparation via postselection
(American Physical Society, 2017)
Macroscopic quantum superposition states are fundamental to test the classical-quantum boundary and present suitable candidates for quantum technologies. Although the preparation of such states has already been realized, ...
Stimulated Raman adiabatic control of a nuclear spin in diamond
(American Physical Society, 2017)
Coherent manipulation of nuclear spins is a highly desirable tool for both quantum metrology and quantum computation. However, most of the current techniques to control nuclear spins lack fast speed, impairing their ...
The power of a control qubit in weak measurements
(NATURE PUBLISHING GROUP, 2017)
In the late 80 s, a curious effect suggested by Aharanov et al. was found to lead to an anomalous amplification based on quantum measurements of weakly coupled systems. In this paper, we investigate the quantum control of ...