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arXiv · 1710.08232

Prototype high angular resolution LEKIDs for NIKA2

Shibo Shu·Martino Calvo·Samuel Leclercq·Johannes Goupy·Alessandro Monfardini·Eduard Driessen
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Abstract

The current resolution of the NIKA2 260 GHz arrays is limited by the $1.6\times 1.5 mm^2$ inductor size on the individual pixels. In view of future updates of the instrument, we have developed a prototype array with smaller pixels that is experimentally compared to the current pixel design. We find an in-lab improvement increase of the angular resolution of 8%, promising an on-sky FWHM resolution of 10.2" using this new pixel design.

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Shibo Shu, Martino Calvo, Samuel Leclercq, Johannes Goupy, Alessandro Monfardini, Eduard Driessen. 2017-10-23. Prototype high angular resolution LEKIDs for NIKA2. https://doi.org/10.1007/s10909-018-1997-x

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