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Updated: Jul 2, 2026

Construction of a High Resolution Microscope with Conventional and Holographic Optical Trapping Capabilities
Published on: April 22, 2013
South Pole Telescope optics
S Padin1, Z Staniszewski, R Keisler
1Kavli Institute for Cosmological Physics, University of Chicago, 5640 South Ellis Avenue, Chicago, Illinois 60637, USA. spadin@uchicago.edu
Abstract:
The South Pole Telescope is a 10 m diameter, wide-field, offset Gregorian telescope with a 966-pixel, millimeter-wave, bolometer array receiver. The telescope has an unusual optical system with a cold stop around the secondary. The design emphasizes low scattering and low background loading. All the optical components except the primary are cold, and the entire beam from prime focus to the detectors is surrounded by cold absorber.
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