146 citations · 1.4k across the 45 of their papers we have counts for
4 papers · 1 filter
Quantum plasmonics with a metal nanoparticle array
Changhyoup Lee, Mark Tame, James Lim +1
We investigate an array of metal nanoparticles as a channel for nanophotonic quantum communication and the generation of quantum plasmonic interference. We consider the transfer of…
Reply to Comment on "Quantification of Macroscopic Quantum Superpositions within Phase Space"
Hyunseok Jeong, Minsu Kang, Chang-Woo Lee
Gong points out [quant-ph arXiv:1106.0062] a "direct connection" between our measure [PRL 106, 220401 (2011)] recently proposed to quantify macroscopic quantum superpositions and a…
Faithful test of non-local realism with entangled coherent states
Chang-Woo Lee, Mauro Paternostro, Hyunseok Jeong
We investigate the violation of Leggett's inequality for non-local realism using entangled coherent states and various types of local measurements. We prove mathematically the rela…
Quantification of Macroscopic Quantum Superpositions within Phase Space
Chang-Woo Lee, Hyunseok Jeong
Based on phase-space structures of quantum states, we propose a novel measure to quantify macroscopic quantum superpositions. Our measure simultaneously quantifies two different ki…