paper

Repurposing ROACH-1 boards for prototyping of readout systems for optical-NIR MKIDs

arXiv:2301.06893 · doi:10.1117/12.2626985

Abstract

Microwave Kinetic Inductance Detectors (MKIDs) are cryogenic photon detectors and are attractive because they permit simultaneous time, energy and spatial resolution of faint astronomical sources. We present a cost-effective alternative to dedicated (e.g. analogue) electronics for prototyping readout of single-pixel Optical/NIR MKIDs by repurposing existing and well-known ROACH-1 boards. We also present a pipeline that modernises previously-developed software and data frameworks to allow for extensiblity to new applications and portability to new hardware (e.g. Xilinx ZCU111 or 2x2 RFSoC boards).

7 pages, 4 figures, Presented at SPIE Astronomical Telescopes + Instrumentation, 2022, Montréal, Québec, Canada