国家/地区 中国（7）
IPC部 G（7）
IPC大类 G02（7）
IPC小类 G02B（4） G02F（4）
IPC G02B001/00（3） G02F003/02（3） G02B005/18（2）
发明人 ZHAO D（4） ZHANG Y（2）
公开年 2021（6）
申请年 2020（7）
专利权人 UNIV HUBEI SCI TECHNOLGY（7）

Graphene array-based chirped grating has non-periodic grating that is sandwiched between two dielectric layers, and includes two dielectric layers, and single layer of graphene that is sandwiched between adjacent dielectric layers.

ZHAO D

Double-period graphene array based composite structure, has single-layer graphene arranged from one side to another side of direction of structure, where thickness of first dielectric layer is less than thickness of second dielectric layer.

ZHANG Y

Graphene array-based distributed feedback Bragg grating, has composite structure provided with two dielectric layers, where arrangement rule of composite structure depends on dielectric layers and Bragg grating.

ZHANG Y

Optical bi-stable all-optical switch based on graphene array, changes chemical potential of single-layer graphene by adding voltage on single-layer graphene, so as to adjust open and close threshold value and threshold interval of switch.

ZHAO D

Graphene array and dielectric layer based composite structure, has graphene array with multiple single-layer graphene and first dielectric layer, and second dielectric layer thickness is detected by threshold value and threshold interval.

ZHAO D

Composite structure of a dielectric thin layer and graphene, comprises a large Goos-Hansen displacement near resonance state when light wave passes through certain graphene single layer at non-vertical incidence angle.

ZHAO D

Composite structure of Fibonacci sequence dielectric and graphene layer for sensor elements, comprises dielectric layers comprising magnesium fluoride crystal, dielectric layers comprising zinc sulfide crystal and graphene layer.

ZHANG P