3 papers
quant-ph2026
Efficient Ion-Photon Quantum Interface with Long-Working-Distance Exceeding 26 mm
Jungwoo Choi, Inhyuk Oh, Chanyang Im +2
Trapped-ion quantum networks rely on efficient ion-photon interfaces, while objective-based free-space collection systems must balance high photon collection with sufficient workin…
quant-ph2024
Room-temperature amplified transduction of infrared to visible photons
Gibeom Son, Songky Moon, Seunghoon Oh +2
Frequency transduction, which converts photons from one energy level to another, provides a way to bridge different quantum devices. The frequency transduction has been studied acr…
quant-ph2019
Realization of superabsorption by time reversal of superradiance
Daeho Yang, Seung-hoon Oh, Junseok Han +5
Emission and absorption of light lie at the heart of light-matter interaction. Although emission and absorption rates are regarded as intrinsic properties of atoms and molecules, v…