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Key Elements. A Cassegrain-like telescope easily achieves the needed spatial resolution and FOV. Target wavelength isolation by “self-filtering” coatings on primary and secondary mirrors and solar-blind CsI photocathode.
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Key Elements • A Cassegrain-like telescope easily achieves the needed spatial resolution and FOV. • Target wavelength isolation by “self-filtering” coatings on primary and secondary mirrors and solar-blind CsI photocathode. • Photoevent counting detector preserves the Poisson statistics of the incoming photon flux.
Resources Required • Mass • Optics: 3 kg • Electronics: 1 kg + 1.7 kg Al shield • Power 4 W • Volume • Optics: 11 cm diam. x 20 cm long • Electronics: 15x15x7 cm