Elimination of dispersion effect in a white-light scanning interferometer by using a spectral analyzer
Sign Up to like & getrecommendations! Published in 2017 at "Optical Review"
DOI: 10.1007/s10043-016-0291-x
Abstract: A general equation of the interference signal of white-light scanning interferometer (WSI) and its Fourier transform are derived. Based on these equations, a new method for elimination of a dispersion effect in WSI is proposed… read more here.
Keywords: phase; interferometer; light scanning; dispersion ... See more keywords
Demonstration of aerosol profile measurement with a dual-wavelength high-spectral-resolution lidar using a scanning interferometer.
Sign Up to like & getrecommendations! Published in 2022 at "Applied optics"
DOI: 10.1364/ao.451707
Abstract: Simple dual-wavelength high-spectral-resolution lidar at 355 and 532 nm with a scanning interferometer was developed for continuous observations of aerosol profiles. Scanning the interferometer periodically over a range of one fringe at 532 nm (1.5… read more here.
Keywords: resolution lidar; wavelength high; spectral resolution; scanning interferometer ... See more keywords
Utilization of complex-valued signals in a white-light scanning interferometer for accurate measurement of a surface profile.
Sign Up to like & getrecommendations! Published in 2017 at "Applied optics"
DOI: 10.1364/ao.56.004419
Abstract: Complex-valued interference signals (CVISs) of a white-light scanning interferometer (WLSI) and a spectrally resolved interferometer (SRI) are obtained from their real-valued interference signals through Fourier transform. First the phase distribution in the CVIS of the… read more here.
Keywords: phase; surface profile; light scanning; complex valued ... See more keywords
The Phase Modulating Micro-Mover Based on the MHD/MET System in the Reference Arm of the Scanning Interferometer
Sign Up to like & getrecommendations! Published in 2022 at "Micromachines"
DOI: 10.3390/mi13111972
Abstract: The possibility of using a magnetohydrodynamic drive (MHD) and amolecular-electronic transfer (MET) sensor as a single device for moving and precise control of the displacement of a movable mirror, which is part of a scanning… read more here.
Keywords: micro mover; interferometer; modulating micro; phase modulating ... See more keywords