Low-power BTO on SiN MZI weights for neuromorphic photonics
Themistoklis Chrysostomidis, Dimitrios Chatzitheocharis, Felix Eltes, Clarissa Convertino, T. Buriakova, Michalis N. Zervas, Konstantinos Vyrsokinos · IET conference proceedings. · 2023
We present a BTO on Si3N4 MZI as an optical weight for Neuromorphic Photonics featuring ultra-low power consumption of 121 nW for Π phase shift, a VΠL product of 2.94 Vmm, extinction ratio higher than 27 dB, and less than 20 ns rise/fall time.