Non-Hermitian sensors have attracted the recent attention, especially because of the high sensitivity of the eigenvalue splitting in the proximity of the exceptional point (EP). Here we demonstrate that an anti-parity-time-symmetric gyroscope could show an enhanced signal-to-noise ratio, with respect to conventional resonant gyroscopes.
Enhanced signal-to-noise ratio in anti-PT-symmetric optical gyroscopes / De Carlo, M.; De Leonardis, F.; Dell'Olio, F.; Peliti, P.; Berton, F.; Lucchesini, M.; Passaro, V. M. N.. - (2024), pp. 1-2. ( 2024 IEEE Photonics Conference, IPC 2024 ita 2024) [10.1109/ipc60965.2024.10799643].
Enhanced signal-to-noise ratio in anti-PT-symmetric optical gyroscopes
De Carlo, M.;De Leonardis, F.;Dell'Olio, F.;Passaro, V. M. N.
2024
Abstract
Non-Hermitian sensors have attracted the recent attention, especially because of the high sensitivity of the eigenvalue splitting in the proximity of the exceptional point (EP). Here we demonstrate that an anti-parity-time-symmetric gyroscope could show an enhanced signal-to-noise ratio, with respect to conventional resonant gyroscopes.File in questo prodotto:
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