31 citations · 35 across the 4 of their papers we have counts for
4 papers
Impact-parameter selective Rydberg atom collision by optical tweezers
Hansub Hwang, Sunhwa Hwang, Jaewook Ahn +2
Cold collisions between two Rydberg rubidium atoms (Rb) are investigated by controlling the impact parameter and collision energy. Optical tweezers are employed to hold one…
Fast and reliable atom transport by optical tweezers
Sunhwa Hwang, Hansub Hwang, Kangjin Kim +4
Movable single atoms have drawn significant attention for their potentials as flying quantum memory in non-local, dynamic quantum computing architectures. However, when dynamic opt…
Optical tweezers throw and catch single atoms
Hansub Hwang, Andrew Byun, Juyoung Park +2
Single atoms movable from one place to another would enable a flying quantum memory that can be used for quantum communication and quantum computing at the same time. Guided atoms,…
Quantum annealing of Cayley-tree Ising spins at small scales
Yunheung Song, Minhyuk Kim, Hansub Hwang +2
Significant efforts are being directed towards developing a quantum annealer capable of solving combinatorial optimization problems. The challenges are Hamiltonian programming and…