Journal article
Slewing Mirror Telescope optics for the early observation of UV/optical photons from Gamma-Ray Bursts
We report on design, manufacture, and testing of a Slewing Mirror Telescope (SMT), the first of its kind and a part of Ultra-Fast Flash Observatory-pathfinder (UFFO-p) for space-based prompt measurement of early UV/optical light curves from Gamma-Ray Bursts (GRBs). Using a fast slewing mirror of 150 mm diameter mounted on a 2 axis gimbal stage, SMT can deliver the images of GRB optical counterparts to the intensified CCD detector within 1.5~1.8 s over ± 35 degrees in the slewing field of view.
Its Ritchey-Chrétien telescope of 100 mm diameter provides a 17 × 17 arcmin2 instantaneous field of view. Technical details of design, construction, the laboratory performance tests in space environments for this unique SMT are described in conjunction with the plan for in-orbit operation onboard the Lomonosov satellite in 2013. © 2013 OSA
Language: | English |
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Year: | 2013 |
Pages: | 2263-2278 |
ISSN: | 10944087 |
Types: | Journal article |
DOI: | 10.1364/OE.21.002263 |
ORCIDs: | Brandt, Søren and Budtz-Jørgensen, Carl |