The nitrogen vacancy (NV) center in diamond has been well applied in quantum sensing of electromagnetic field and temperature,where the sensitivity can be enhan
In this Letter,we propose that the photopatterned liquid crystal (LC) can act as a broadband and efficient terahertz (THz) Bessel vortex beam (BVB) generator.Th
We experimentally demonstrate for the first time an active all-optical ultrafast modulation of electromagnetically induced transparency-like effect in a hybrid