Surface roughness influence on photonic nanojet parameters of dielectric microspheres

• Published in: Kompʹûternaâ optika Vol. 47; no. 4; pp. 559 - 566
• Main Authors: Geints, Y.E., E.K. Panina
• Format: Journal Article
• Language: English
• Published: Samara National Research University 01.08.2023
• Subjects: dielectric microsphere; near-field focusing; photonic nanojet; surface roughness

All naturally found and technologically fabricated solid microparticles possess surface roughness. Upon optical wave scattering from such particles, in addition to its geometric shape, the surface relief becomes an important morphological factor determining the optical properties of the scatterer. W...