activity
20042024
most citedPhase-stable source of polarization-entangled photons using a polarization Sagnac interferometer

427 citations · 795 across the 14 of their papers we have counts for

collaborators

14 papers

quant-ph2024★ 2 cited

Optimal Qubit Mapping Search for Encoding Classical Data into Matrix Product State Representation with Minimal Loss

Hyeongjun Jeon, Kyungmin Lee, Dongkyu Lee +2

Matrix product state (MPS) offers a framework for encoding classical data into quantum states, enabling the efficient utilization of quantum resources for data representation and p…

quant-ph2023★ 8 cited

Photo-induced charge carrier dynamics in a semiconductor-based ion trap investigated via motion-sensitive qubit transitions

Woojun Lee, Daun Chung, Honggi Jeon +8

Ion trap systems built upon microfabricated chips have emerged as a promising platform for quantum computing to achieve reproducible and scalable structures. However, photo-induced…

quant-ph2023★ 5 cited

Micromotion compensation of trapped ions by qubit transition and direct scanning of dc voltages

Woojun Lee, Daun Chung, Jiyong Kang +4

Excess micromotion is detrimental to accurate qubit control of trapped ions, thus measuring and minimizing it is crucial. In this paper, we present a simple approach for measuring…

quant-ph2023★ 12 cited

Experimental Realization of Entangled Coherent States in Two-dimensional Harmonic Oscillators of a Trapped Ion

Honggi Jeon, Jiyong Kang, Jaeun Kim +3

Entangled coherent states play pivotal roles in various fields such as quantum computation, quantum communication, and quantum sensing. We experimentally demonstrate the generation…

quant-ph2019★ 15 cited

Microelectromechanical-System-Based Design of a High-Finesse Fiber Cavity Integrated with an Ion Trap

Moonjoo Lee, Minjae Lee, Seokjun Hong +7

We present a numerical study of a MEMS-based design of a fiber cavity integrated with an ion trap system. Each fiber mirror is supported by a microactuator that controls the mirror…

quant-ph2013★ 33 cited

Single qubit manipulation in a microfabricated surface electrode ion trap

Emily Mount, So-Young Baek, Matthew Blain +7

We trap individual Yb ions in a surface trap microfabricated on a silicon substrate, and demonstrate a complete set of high fidelity single qubit operations for the hyp…