Multi-field merit-function-based regression method for Wide Field Infrared Survey Telescope grism system alignment.
Sign Up to like & getrecommendations! Published in 2019 at "Applied optics"
DOI: 10.1364/ao.58.006802
Abstract: The grating prism (grism), slitless spectrometer aboard the Wide Field Infrared Survey Telescope enables a survey of emission-line galaxies. To facilitate its opto-mechanical alignment, a six-degree-of-freedom element was fabricated using alignment fiducials and integral flats… read more here.
Keywords: field infrared; field; method; wide field ... See more keywords
Extended depth-of-field infrared imaging with deeply learned wavefront coding.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.471443
Abstract: Wavefront coding (WFC) techniques, including optical coding and digital image processing stages, enable significant capabilities for extending the depth of field of imaging systems. In this study, we demonstrated a deeply learned far-infrared WFC camera… read more here.
Keywords: wavefront coding; deeply learned; field infrared; extended depth ... See more keywords