The Large Adaptive Reflector concept
Abstract
Cost effective, new antenna technology is required to build the large collecting area being planned for the next generation of radio telescopes. The Large Adaptive Reflector (LAR) is a novel concept being developed in Canada to meet this challenge. A prototype with a 200-350m diameter reflector, operating up to 2 GHz with a bandwidth of 750 MHz is planned. With a collecting area up to ~10% of the planned SKA, and an array feed capable of imaging a 0.3 deg2 field-of-view, the prototype would address a number of the most compelling questions in modern astrophysics.
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