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James Webb Space Telescope (JWST) Optical Telescope Element (OTE) Architecture and Technology

Lee D. Feinberg

Abstract

The James Webb Space Telescope (JWST) Optical Telescope Element (OTE) is the first NASA segmented space telescope and is planned for launch in 2011. The telescope architecture was recently finalized with the selection of the primary mirror material. This presentation reviews the telescope architecture and discusses the remaining key technological challenges of this element.

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Key concepts: James Webb Space Telescope, Telescope, Spitzer Space Telescope, Architecture, Optical telescope, Element (criminal law), Physics, Primary mirror