3 papers
quant-ph2025
Suppression of spin bath and low-frequency noise for sub-MHz AC magnetometry based on double-dressed spin qubit in diamond
Kihwan Kim, Yisoo Na, Jungbae Yoon +4
We experimentally demonstrate a protocol that effectively suppresses the qubit-bath interaction in diamond and enables detection of weak AC signals (below 1 MHz) with enhanced sign…
quant-ph2025
Quantum sensing with arbitrary frequency resolution via correlation measurements
Jungbae Yoon, Keyuan Zhong, Guoqing Wang +3
Achieving high-frequency spectral resolution with quantum sensors, while crucial in fields ranging from physical to biological sciences, is challenging due to their finite coherenc…
quant-ph2024
Magnetic steganography based on wide field diamond quantum microscopy
Jungbae Yoon, Jugyeong Jeong, Hyunjun Jang +5
We experimentally demonstrate magnetic steganography using wide field quantum microscopy based on diamond nitrogen vacancy centers. The method offers magnetic imaging capable of re…