207 citations · 382 across the 3 of their papers we have counts for
3 papers
Experimental demonstration of decoherence suppression via quantum measurement reversal
Jong-Chan Lee, Youn-Chang Jeong, Yong-Su Kim +1
Taming decoherence is essential in realizing quantum computation and quantum communication. Here we experimentally demonstrate that decoherence due to amplitude damping can be supp…
Experimental verification of the commutation relation for Pauli spin operators using single-photon quantum interference
Yong-Su Kim, Hyang-Tag Lim, Young-Sik Ra +1
We report experimental verification of the commutation relation for Pauli spin operators using quantum interference of the single-photon polarization state. By superposing the quan…
Reversing the Weak Quantum Measurement for a Photonic Qubit
Yong-Su Kim, Young-Wook Cho, Young-Sik Ra +1
We demonstrate the conditional reversal of a weak (partial-collapse) quantum measurement on a photonic qubit. The weak quantum measurement causes a nonunitary transformation of a q…