activity
20132025
most citedFrequency comb-based microwave transfer over fiber with instability using fiber-loop optical-microwave phase detectors

66 citations · 88 across the 5 of their papers we have counts for

collaborators

5 papers

physics.acc-ph2025

Tunable, phase-locked hard X-ray pulse sequences generated by a free-electron laser

Wenxiang Hu, Chi Hyun Shim, Gyujin Kim +17

The ability to arbitrarily dial in amplitudes and phases enables the fundamental quantum state operations pioneered for microwaves and then infrared and visible wavelengths during…

physics.acc-ph2022

Statistical analysis of hard X-ray radiation at PAL-XFEL facility performed by Hanbury Brown and Twiss interferometry

Young Yong Kim, Ruslan Khubbutdinov, Jerome Carnis +11

Hanbury Brown and Twiss interferometry experiment based on second-order correlations was performed at PAL-XFEL facility. The statistical properties of the X-ray radiation were stud…

physics.ins-det2020★ 22 cited

Time-resolved resonant elastic soft X-ray scattering at Pohang Accelerator Laboratory X-ray Free Electron Laser

Hoyoung Jang, Hyeong-Do Kim, Minseok Kim +31

Resonant elastic X-ray scattering has been widely employed for exploring complex electronic ordering phenomena, like charge, spin, and orbital order, in particular in strongly corr…

physics.acc-ph2019

Operation of PAL-XFEL LLRF

Jinyul Hu, Juho Hong, KwangHoon Kim +8

PAL-XFEL (Pohang Accelerator Laboratory X-ray Free Electron Laser) started RF conditioning in October 2015 and has been operating reliably for ~ 4 years. The machine's LLRF and SSA…

physics.optics2013★ 66 cited

Frequency comb-based microwave transfer over fiber with instability using fiber-loop optical-microwave phase detectors

Kwangyun Jung, Junho Shin, Jinho Kang +3

We demonstrate a remote microwave/radio-frequency (RF) transfer technique based on the stabilization of a fiber link using a fiber-loop optical-microwave phase detector (FLOM-PD).…