In-Fiber Graphene-hBN Polarizer With Enhanced Performance and Bandwidth
Graphene and hBN as two-dimensional materials with excellent optical properties can be combined with other materials. In this paper, graphene and hBN is sequentially deposited on the surface of the silicon-core fiber to serve as transverse magnetic (TM) or transverse electric (TE) mode polarizer alt...
Saved in:
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
IEEE
2019-01-01
|
| Series: | IEEE Photonics Journal |
| Subjects: | |
| Online Access: | https://ieeexplore.ieee.org/document/8863996/ |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1849417132803096576 |
|---|---|
| author | Xiaoying He Anqi Hu Xia Guo |
| author_facet | Xiaoying He Anqi Hu Xia Guo |
| author_sort | Xiaoying He |
| collection | DOAJ |
| description | Graphene and hBN as two-dimensional materials with excellent optical properties can be combined with other materials. In this paper, graphene and hBN is sequentially deposited on the surface of the silicon-core fiber to serve as transverse magnetic (TM) or transverse electric (TE) mode polarizer alternatively depending on the input wavelength and the diameter of the silicon-core. The Gr/hBN stack structure on the surface silicon-core microfiber is used not only for enlarging the wavelength bandwidth, such as from 350 nm (TM) and 670 nm (TE) for double Gr/hBN stack to 300 nm (TM) and 550 nm (TE) for single Gr/hBN stack, but also enhancing the light-graphene interaction to multiply the polarization extinction ratio, as compared with that of monolayer graphene. Small radius silicon core could provide large light-graphene interaction for flat extinction ratio with different thickness of the hBN. |
| format | Article |
| id | doaj-art-00a6afd2436f481d87095116c06f0d36 |
| institution | Kabale University |
| issn | 1943-0655 |
| language | English |
| publishDate | 2019-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Photonics Journal |
| spelling | doaj-art-00a6afd2436f481d87095116c06f0d362025-08-20T03:32:57ZengIEEEIEEE Photonics Journal1943-06552019-01-011161810.1109/JPHOT.2019.29462018863996In-Fiber Graphene-hBN Polarizer With Enhanced Performance and BandwidthXiaoying He0https://orcid.org/0000-0001-9277-9258Anqi Hu1Xia Guo2https://orcid.org/0000-0001-6172-3358School of Electronic Engineering, Beijing Key Laboratory of Work Safety Intelligent Monitoring, and State key Laboratory of Information Photonics and Optical Communications, Beijing University of Posts and Telecommunications, Beijing, ChinaSchool of Electronic Engineering, Beijing Key Laboratory of Work Safety Intelligent Monitoring, and State key Laboratory of Information Photonics and Optical Communications, Beijing University of Posts and Telecommunications, Beijing, ChinaSchool of Electronic Engineering, Beijing Key Laboratory of Work Safety Intelligent Monitoring, and State key Laboratory of Information Photonics and Optical Communications, Beijing University of Posts and Telecommunications, Beijing, ChinaGraphene and hBN as two-dimensional materials with excellent optical properties can be combined with other materials. In this paper, graphene and hBN is sequentially deposited on the surface of the silicon-core fiber to serve as transverse magnetic (TM) or transverse electric (TE) mode polarizer alternatively depending on the input wavelength and the diameter of the silicon-core. The Gr/hBN stack structure on the surface silicon-core microfiber is used not only for enlarging the wavelength bandwidth, such as from 350 nm (TM) and 670 nm (TE) for double Gr/hBN stack to 300 nm (TM) and 550 nm (TE) for single Gr/hBN stack, but also enhancing the light-graphene interaction to multiply the polarization extinction ratio, as compared with that of monolayer graphene. Small radius silicon core could provide large light-graphene interaction for flat extinction ratio with different thickness of the hBN.https://ieeexplore.ieee.org/document/8863996/In-fiber polarizersilicon-core fibergraphenehBNbandwidth. |
| spellingShingle | Xiaoying He Anqi Hu Xia Guo In-Fiber Graphene-hBN Polarizer With Enhanced Performance and Bandwidth IEEE Photonics Journal In-fiber polarizer silicon-core fiber graphene hBN bandwidth. |
| title | In-Fiber Graphene-hBN Polarizer With Enhanced Performance and Bandwidth |
| title_full | In-Fiber Graphene-hBN Polarizer With Enhanced Performance and Bandwidth |
| title_fullStr | In-Fiber Graphene-hBN Polarizer With Enhanced Performance and Bandwidth |
| title_full_unstemmed | In-Fiber Graphene-hBN Polarizer With Enhanced Performance and Bandwidth |
| title_short | In-Fiber Graphene-hBN Polarizer With Enhanced Performance and Bandwidth |
| title_sort | in fiber graphene hbn polarizer with enhanced performance and bandwidth |
| topic | In-fiber polarizer silicon-core fiber graphene hBN bandwidth. |
| url | https://ieeexplore.ieee.org/document/8863996/ |
| work_keys_str_mv | AT xiaoyinghe infibergraphenehbnpolarizerwithenhancedperformanceandbandwidth AT anqihu infibergraphenehbnpolarizerwithenhancedperformanceandbandwidth AT xiaguo infibergraphenehbnpolarizerwithenhancedperformanceandbandwidth |