Planning The National New Technology Telescope (NNTT) IV. Coalignment/Cophasing System

Jacques M. Beckers; Ker-Li Shu; Stuart Shaklan

doi:10.1117/12.963516

20 August 1986 Planning The National New Technology Telescope (NNTT) IV. Coalignment/Cophasing System

Jacques M. Beckers, Ker-Li Shu, Stuart Shaklan

Author Affiliations +

Proceedings Volume 0628, Advanced Technology Optical Telescopes III; (1986) https://doi.org/10.1117/12.963516
Event: 1986 Astronomy Conferences, 1986, Tucson, United States

Abstract

The NNTT will be a multiple mirror telescope consisting of an array of four 7.5-meter telescopes to be coaligned and cophased by means of an internal optical metering device. As a result, the NNTT acts like a single telescope with a 15-meter collecting diameter and a 21-meter resolution diameter. This paper describes the coalignment/cophasing system.

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Jacques M. Beckers, Ker-Li Shu, and Stuart Shaklan "Planning The National New Technology Telescope (NNTT) IV. Coalignment/Cophasing System", Proc. SPIE 0628, Advanced Technology Optical Telescopes III, (20 August 1986); https://doi.org/10.1117/12.963516

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