Abstract

We theoretically investigate the magnetic-field-induced terahertz absorption enhancement of a graphene-based one-dimensional photonic crystal using the $4\times 4$ transfer matrix method for the circular polarization of light. The results show that the magnetically tunable absorption of the structure depends on the circular polarization state, magnetic circular dichroism, and, interestingly, absorption behaviors of right-handed and left-handed circularly polarized light interchange by changing the direction of the magnetic field. These properties can be used to design the circular-polarization-based sensors.

© 2017 Optical Society of America

Tunable terahertz absorption in Si/SiO₂-graphene multilayers: disorder and magneto-optical effects

Arezou Rashidi, Chittaranjan Nayak, Claudionor G. Bezerra, Carlos H. Costa, and Felipe A. Pinheiro
Appl. Opt. 59(35) 11034-11040 (2020)

Super-broadband terahertz absorber: an optimized and magnetized graphene-embedded 1D disordered photonic system

Pulimi Mahesh, Damodar Panigrahy, and Chittaranjan Nayak
J. Opt. Soc. Am. B 40(8) 2153-2161 (2023)

Optical properties of a one-dimensional photonic crystal containing a graphene-based hyperbolic metamaterial defect layer

Ziba Saleki, Samad Roshan Entezar, and Amir Madani
Appl. Opt. 56(2) 317-323 (2017)

Tunable and multichannel terahertz perfect absorber due to Tamm surface plasmons with graphene

Xi Wang, Xing Jiang, Qi You, Jun Guo, Xiaoyu Dai, and Yuanjiang Xiang
Photon. Res. 5(6) 536-542 (2017)

Tunable narrow terahertz absorption of one-dimensional photonic crystals embedded with Dirac semimetal-dielectric defect layers

Qin Wang and Liwei Zhang
Appl. Opt. 58(31) 8486-8494 (2019)