Engineering and Technology

A quantum radio frequency signal analyzer based on nitrogen vacancy centers in diamond

S. Magaletti, L. Mayer, et al.

Discover the groundbreaking Quantum Diamond Signal Analyzer (Q-DISA), developed by Simone Magaletti, Ludovic Mayer, Jean-François Roch, and Thierry Debuisschert. This innovative device detects RF signals across a 25 GHz range with millisecond temporal resolution, harnessing the unique spin properties of nitrogen-vacancy centers in diamond for unparalleled performance.

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Abstract

This paper introduces a Quantum Diamond Signal Analyzer (Q-DISA) that detects radio-frequency (RF) signals across a tunable 25 GHz range with 1 MHz frequency resolution, millisecond temporal resolution, and a 40 dB dynamic range. The analyzer leverages the spin properties of nitrogen-vacancy (NV) centers in diamond at room temperature, utilizing a novel architecture that simplifies the magnetic arrangement for improved performance.

Publisher

Communications Engineering

Published On

Jul 27, 2022

Authors

Simone Magaletti, Ludovic Mayer, Jean-François Roch, Thierry Debuisschert

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