Detecting small variation rate of refractive index based on OAM interferometry and time–frequency analysis
Shuimei Wu, Fenghua Ma, Anting Wang
Topics & Concepts
InterferometryOpticsVariation (astronomy)Refractive indexIndex (typography)PhysicsComputer scienceWorld Wide WebAstrophysicsOrbital Angular Momentum in OpticsSpectroscopy Techniques in Biomedical and Chemical ResearchOptical measurement and interference techniques