13 citations · 32 across the 4 of their papers we have counts for
4 papers
Third-order exceptional point in an ion-cavity system
Jinuk Kim, Taegyu Ha, Donggeon Kim +5
We investigate a scheme for observing the third-order exceptional point (EP3) in an ion-cavity setting. In the lambda-type level configuration, the ion is driven by a pump field, a…
Locking Multi-laser Frequencies to a Precision Wavelength Meter: Application to Cold Atoms
Junwoo Kim, Keumhyun Kim, Dowon Lee +6
We herein report a simultaneous frequency stabilization of two 780-nm external cavity diode lasers using a precision wavelength meter (WLM). The laser lock performance is character…
High resolution, High contrast optical interface for defect qubits
Jong Sung Moon, Haneul Lee, Jin Hee Lee +10
Point defects in crystals provide important building blocks for quantum applications. To initialize, control, and read-out their quantum states, an efficient optical interface for…
Precise and extensive characterization of an optical resonator for cavity-based quantum networks
Dowon Lee, Myunghun Kim, Jungsoo Hong +6
Cavity-based quantum node is a competitive platform for distributed quantum networks. Here, we characterize a high-finesse Fabry-Perot optical resonator for coupling single or few…