国家/地区 中国（2）
IPC部 G（2）
IPC大类 G02（2）
IPC小类 G02F（2）
IPC G02F003/00（2） G02F003/02（2）
发明人 LU Y（2）
公开年 2022（2）
申请年 2021（2） 
专利权人 UNIV HUBEI SCI TECHNOLGY（2）

Period-double photonic crystal and graphene composite structure-based multi-value all-optical communication switch, has four graphene layers located at strongest position of local electric field corresponding to bimodal resonance optical fractal structure respectively.

LU Y

Period-doubling photonic crystal and graphene composite structure-based optical logic device for use in full-optical communication, has photonic crystal whose center is embedded with graphene single layer, where nonlinear effect of graphene is enhanced to realize optical dual-steady state.

LU Y