Innovative Cassegrain-Like Telescope for Enhanced Spatial Resolution and FOV

Jan 20, 2026

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This advanced Cassegrain-like telescope is engineered to achieve exceptional spatial resolution and field of view (FOV) through innovative design and self-filtering coatings on its primary and secondary mirrors. Target wavelength isolation is accomplished using solar-blind CsI photocathode technology. The system utilizes a photoevent counting detector that accurately preserves the Poisson statistics of incoming photon fluxes. With a compact optics design (3 kg) and electronic components weighing 2.7 kg, along with a minimal power requirement of just 4 W, this device is optimized for performance and efficiency.

carl-hancock

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Innovative Cassegrain-Like Telescope for Enhanced Spatial Resolution and FOV

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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