Cheng-Ying Liu

May 22, 2024 | opg.optica.org | Yu Zhou |Shuang G. Zhao |Pei-Jie Guo |Cheng-Ying Liu

Over the past decades, spin qubits in silicon carbide (SiC) have emerged as promising platforms for a wide range of quantum technologies. The fluorescence intensity holds significant importance in the performance of quantum photonics, quantum information process, and sensitivity of quantum sensing. In this work, a dual-layer Au/SiO2 dielectric cavity is employed to enhance the fluorescence intensity of a shallow silicon vacancy ensemble in 4H-SiC.