Publications [#365509] of Jungsang Kim

Papers Published

1. Chen, T; Kim, J; Kuzyk, M; Whitlow, J; Phiri, S; Bondurant, B; Riesebos, L; Brown, KR, Stable Turnkey Laser System for a Yb/Ba Trapped-Ion Quantum Computer, IEEE Transactions on Quantum Engineering, vol. 3 (January, 2022) [doi]
   (last updated on 2026/01/16)

   Abstract:
   This work presents a stable and reliable turnkey continuous-wave laser system for a Yb/Ba multispecies trapped-ion quantum computer. The compact and rack-mountable optics system exhibits high robustness, operating over a year without realignment, regardless of temperature changes in the laboratory. The overall optical system is divided into a few isolated modules interconnected by optical fibers for easy maintenance. The light sources are frequency-stabilized by comparing their frequencies with two complementary references: 1) a commercial Fizeau wavelength meter and 2) a high-finesse optical cavity. This scheme enables automatic frequency stabilization for days with a sub-MHz precision.