3-D optical profilometry at micron scale with multi-frequency fringe projection using modified fibre optic Lloyd’s mirror technique
Sign Up to like & getrecommendations! Published in 2018 at "Optics and Lasers in Engineering"
DOI: 10.1016/j.optlaseng.2017.12.012
Abstract: Abstract A new fibre optic Lloyd’s mirror method is developed for extracting 3-D height distribution of various objects at the micron scale with a resolution of 4 µm. The fibre optic assembly is elegantly integrated to… read more here.
Keywords: fibre optic; frequency; lloyd mirror; micron scale ... See more keywords
Fabrication of micrometer-scale surface relief gratings in azobenzene molecular glass films using a modified Lloyd's mirror interferometer
Sign Up to like & getrecommendations! Published in 2019 at "Optical Materials"
DOI: 10.1016/j.optmat.2019.109315
Abstract: Abstract Large-scale surface relief diffraction gratings with pitches up to 20 μm were fabricated in thin films of azobenzene molecular glass using a single-step and mask-less photolithography process. A modified Lloyd's mirror interferometer having two degrees… read more here.
Keywords: azobenzene molecular; surface relief; molecular glass; lloyd mirror ... See more keywords