公开(公告)号：US11874540B2

公开(公告)日：2024-01-16

申请号：US17587679

申请日：2022-01-28

申请人： UNIVERSITY OF SOUTHAMPTON

发明人： Weiwei Zhang ,  Graham Reed ,  David Thomson ,  Martin Ebert ,  Shinichi Saito

IPC分类号： G02F1/025

CPC分类号： G02F1/025 ,  G02F2202/06

摘要： A resonator modulator for modulating light in a photonic circuit, the modulator comprising: a capacitor formed of a ring-shaped insulating region sandwiched between an outer conductive region and an inner conductive region, wherein at least one of the outer conductive regions or the inner conductive regions is a polycrystalline semiconductor material.