High-precision micro-displacement measurement in a modified reversal shearing interferometer using vortex beams
Hongwei Gao, Dong Yang, Xiaoning Hu, Weilin He, Zhongming Yang, Zhaojun Liu
Topics & Concepts
OpticsOptical pathInterferometryShearing interferometerOptical path lengthShearing (physics)Displacement (psychology)Interference (communication)VortexRotation (mathematics)PhysicsWavefrontLight beamAccuracy and precisionOptical vortexBeam (structure)Materials scienceAstronomical interferometerGeometryComputer sciencePsychotherapistPsychologyThermodynamicsMathematicsComputer networkQuantum mechanicsChannel (broadcasting)Orbital Angular Momentum in OpticsOptical measurement and interference techniquesAdvanced Measurement and Metrology Techniques