25 citations · 28 across the 4 of their papers we have counts for
7 papers
High-Speed Tunable Microcavities Coupled to Rare-Earth Quantum Emitters
Kangwei Xia, Fiammetta Sardi, Colin Sauerzapf +6
Electro-optical control of on-chip photonic devices is an essential tool for efficient integrated photonics. Lithium niobate on insulator (LNOI) is an emerging platform for on-chip…
A universal method for depositing patterned materials in-situ
Yifan Chen, Siu Fai Hung, Wing Ki Lo +6
Current techniques of patterned material deposition require separate steps for patterning and material deposition. The complexity and harsh working conditions post serious limitati…
Sensing individual nuclear spins with a single rare-earth electron spin
Thomas Kornher, Da-Wu Xiao, Kangwei Xia +4
Rare-earth related electron spins in crystalline hosts are unique material systems, as they can potentially provide a direct interface between telecom band photons and long-lived s…
Ultra-sensitive hybrid diamond nanothermometer
Chu-Feng Liu, Weng-Hang Leong, Kangwei Xia +6
Nitrogen-vacancy (NV) centers in diamond are promising quantum sensors for their long spin coherence time under ambient conditions. However, their spin resonances are relatively in…
Nanometer-precision non-local deformation reconstruction using nanodiamond orientation sensing
Kangwei Xia, Chu-Feng Liu, Weng-Hang Leong +5
Information of material deformation upon loading is critical to evaluate mechanical properties of materials in general, and key to understand fundamental mechano-stimuli induced re…
Super-resolution microscopy of single rare-earth emitters
R. Kolesov, S. Lasse, C. Rothfuchs +4
We demonstrate super-resolution imaging of single rare-earth emitting centers, namely, trivalent cerium, in yttrium aluminum garnet (YAG) crystals by means of stimulated emission d…