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quant-ph2011
Experimental demonstration of photonic quantum ratchet
Chi Zhang, Chuan-Feng Li, Guang-Can Guo
We created a potential for light with a phase mirror and then experimentally realized a photonic quantum ratchet in an all-optical system, in which ratchet effects can be observed…
quant-ph2011
Efficient Quantum State Estimation with Over-complete Tomography
Chi Zhang, Guo-Yong Xiang, Yong-Sheng Zhang +2
It is widely accepted that the selection of measurement bases can affect the efficiency of quantum state estimation methods, precision of estimating an unknown state can be improve…