Multi-field merit-function-based regression method for Wide Field Infrared Survey Telescope grism system alignment.
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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