Home > Term: Cassegrainian telescope
Cassegrainian telescope
A coaxial optical system used to transmit and/or collect optical energy. The concave primary mirror's surface is parabolic in shape and has a central hole into which light passes to or from a smaller, convex secondary mirror with a hyperbolic surface. The focus of the optical system is behind the hole in the primary mirror when collimated light illuminates the primary mirror.
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- Industri / Domain: Cuaca
- Kategori: Meteorologi
- Company: AMS
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