Optical form measurement employing a tiltable line scanning, low coherence interferometer for annular subaperture stitching interferometry
Sign Up to like & getrecommendations! Published in 2021 at "Measurement Science and Technology"
DOI: 10.1088/1361-6501/abfe83
Abstract: This contribution presents experimental and simulation results of a tiltable line scanning low coherence interferometer applied for form measurement of spherical and aspherical objects with a diameter of up to 300 mm. The region of… read more here.
Keywords: form measurement; coherence interferometer; line scanning; tiltable line ... See more keywords
High-aperture low-coherence interferometer with a diffraction reference wave.
Sign Up to like & getrecommendations! Published in 2022 at "Optics letters"
DOI: 10.1364/ol.460708
Abstract: A high-aperture low-coherence interferometer with a diffraction reference wave based on a tipped single-mode optical fiber was proposed and investigated. Due to the usage of the central least-aberrated region of the diffracted wavefront, the interferometer… read more here.
Keywords: high aperture; interferometer; aperture; low coherence ... See more keywords