Enhanced light-matter interactions in graphene-covered dielectric magnetic mirrors

Yiping Liu; Yunyun Dai; Qianchi Feng; Yuwei Shan; Lei Du; Yuyu Xia; Guang Lu; Fen Liu; Guiqiang Du; Chuanshan Tian; Shiwei Wu; Lei Shi; Jian Zi

doi:10.1364/OE.25.030754

Enhanced light-matter interactions in graphene-covered dielectric magnetic mirrors

Yiping Liu, Yunyun Dai, Qianchi Feng, Yuwei Shan, Lei Du, Yuyu Xia, Guang Lu, Fen Liu, Guiqiang Du^*, Chuanshan Tian, Shiwei Wu, Lei Shi, Jian Zi

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

14 Citations (Scopus)

Abstract

Enhanced interactions of light with graphene on the surface of a lossless dielectric magnetic mirror (DMM) are studied theoretically and experimentally in the visible range, where the DMM is composed of truncated dielectric photonic crystals (PCs). The absorption of graphene on the DMM was enhanced by about 4-fold for the spectral range within the forbidden gap of PCs over a wide range of incidence angles for both transverse electric and transverse magnetic polarizations compared with that of free-standing graphene. Moreover, the enhanced local electric field on the DMM surface led to much better detection efficiencies of the photocurrent, Raman spectroscopy and enhanced third-harmonic generation of graphene. These results offer a new way to achieve an enhanced interaction of light with graphene and develop new compact graphene-based devices.

Original language	English
Pages (from-to)	30754-30763
Number of pages	10
Journal	Optics Express
Volume	25
Issue number	24
DOIs	https://doi.org/10.1364/OE.25.030754
Publication status	Published - 27 Nov 2017
Externally published	Yes

Access to Document

10.1364/OE.25.030754

Cite this

@article{a02da9964af443aeb2f8136dbc9d9c2b,

title = "Enhanced light-matter interactions in graphene-covered dielectric magnetic mirrors",

abstract = "Enhanced interactions of light with graphene on the surface of a lossless dielectric magnetic mirror (DMM) are studied theoretically and experimentally in the visible range, where the DMM is composed of truncated dielectric photonic crystals (PCs). The absorption of graphene on the DMM was enhanced by about 4-fold for the spectral range within the forbidden gap of PCs over a wide range of incidence angles for both transverse electric and transverse magnetic polarizations compared with that of free-standing graphene. Moreover, the enhanced local electric field on the DMM surface led to much better detection efficiencies of the photocurrent, Raman spectroscopy and enhanced third-harmonic generation of graphene. These results offer a new way to achieve an enhanced interaction of light with graphene and develop new compact graphene-based devices.",

author = "Yiping Liu and Yunyun Dai and Qianchi Feng and Yuwei Shan and Lei Du and Yuyu Xia and Guang Lu and Fen Liu and Guiqiang Du and Chuanshan Tian and Shiwei Wu and Lei Shi and Jian Zi",

note = "Publisher Copyright: {\textcopyright} 2017 Optical Society of America.",

year = "2017",

month = nov,

day = "27",

doi = "10.1364/OE.25.030754",

language = "English",

volume = "25",

pages = "30754--30763",

journal = "Optics Express",

issn = "1094-4087",

publisher = "Optica Publishing Group",

number = "24",

}

TY - JOUR

T1 - Enhanced light-matter interactions in graphene-covered dielectric magnetic mirrors

AU - Liu, Yiping

AU - Dai, Yunyun

AU - Feng, Qianchi

AU - Shan, Yuwei

AU - Du, Lei

AU - Xia, Yuyu

AU - Lu, Guang

AU - Liu, Fen

AU - Du, Guiqiang

AU - Tian, Chuanshan

AU - Wu, Shiwei

AU - Shi, Lei

AU - Zi, Jian

PY - 2017/11/27

Y1 - 2017/11/27

N2 - Enhanced interactions of light with graphene on the surface of a lossless dielectric magnetic mirror (DMM) are studied theoretically and experimentally in the visible range, where the DMM is composed of truncated dielectric photonic crystals (PCs). The absorption of graphene on the DMM was enhanced by about 4-fold for the spectral range within the forbidden gap of PCs over a wide range of incidence angles for both transverse electric and transverse magnetic polarizations compared with that of free-standing graphene. Moreover, the enhanced local electric field on the DMM surface led to much better detection efficiencies of the photocurrent, Raman spectroscopy and enhanced third-harmonic generation of graphene. These results offer a new way to achieve an enhanced interaction of light with graphene and develop new compact graphene-based devices.

AB - Enhanced interactions of light with graphene on the surface of a lossless dielectric magnetic mirror (DMM) are studied theoretically and experimentally in the visible range, where the DMM is composed of truncated dielectric photonic crystals (PCs). The absorption of graphene on the DMM was enhanced by about 4-fold for the spectral range within the forbidden gap of PCs over a wide range of incidence angles for both transverse electric and transverse magnetic polarizations compared with that of free-standing graphene. Moreover, the enhanced local electric field on the DMM surface led to much better detection efficiencies of the photocurrent, Raman spectroscopy and enhanced third-harmonic generation of graphene. These results offer a new way to achieve an enhanced interaction of light with graphene and develop new compact graphene-based devices.

UR - http://www.scopus.com/inward/record.url?scp=85035232384&partnerID=8YFLogxK

U2 - 10.1364/OE.25.030754

DO - 10.1364/OE.25.030754

M3 - Article

C2 - 29221101

AN - SCOPUS:85035232384

SN - 1094-4087

VL - 25

SP - 30754

EP - 30763

JO - Optics Express

JF - Optics Express

IS - 24

ER -

Enhanced light-matter interactions in graphene-covered dielectric magnetic mirrors

Abstract

Access to Document

Other files and links

Fingerprint

Cite this