From the 1 of 4 linked papers with an AI index.
4 papers
Strain-Induced Detuning of a Dressed Nitrogen-Vacancy Qubit: Effective Two-Level Theory and Its Validity
Jihyeon Jeon, Donghun Lee, Seok-Kyun Son +1
The paper derives an analytical two‑level model for a microwave‑dressed nitrogen‑vacancy (NV) qubit in diamond that includes the effects of transverse crystal strain, and provides…
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…
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…
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…