Programme

P.64 -- Poster, VCTP-46

Date: Wednesday, 6 October 2021

Time: 08:30 - 10:00

Enhancing absorption of graphene layer using an optical microcavity graphene

Luong Hoang Sang (1), Le Tri Dat (2), Nguyen Duy Vy (2)

(1) Ho Chi Minh City University of Education, Vietnam; (2) Ton Duc Thang University, Ho Chi Minh City, Vietnam

Recently, several studies have used enhancing the electric field to raise the absorption of a graphene layer. In our previous work, we applied an optical microcavity (OMC) to rise the electric field in a system. Here, we investigated the electric fields in the OMC that is made of two gold layers distanced by LOMC and inserts into a graphene layer inside it. The obtained results showed that the electric field intensity is changed when the graphene layer is located in various positions. Besides, some optical properties such as absorption, reflection, and transmission can be revealed.

Presenter: Le Tri Dat