Surface figure measurement tool based on a radial shearing interferometer using a geometric phase lens with various spherical wavefronts.
Sign Up to like & getrecommendations! Published in 2023 at "Applied optics"
DOI: 10.1364/ao.477105
Abstract: We describe a compact radial shearing interferometer based on a geometric phase lens as a surface figure measurement tool. Based on the polarization and diffraction characteristics of a geometric phase lens, two radially sheared wavefronts… read more here.
Keywords: geometric phase; radial shearing; phase lens; surface figure ... See more keywords
Tunable chromatic dispersion system using a geometric phase lens and refractive lens pair.
Sign Up to like & getrecommendations! Published in 2025 at "Optics express"
DOI: 10.1364/oe.554461
Abstract: A tunable chromatic dispersion system implementing a geometric phase lens and refractive lens pair has been developed. The tunable chromatic dispersion is generated by the diffraction of the geometric phase lens and controlled by varying… read more here.
Keywords: geometric phase; tunable chromatic; phase lens; chromatic dispersion ... See more keywords