A review of magneto-optical microstructure devices at terahertz frequencies

F Fan, S Chen, SJ Chang - IEEE Journal of Selected Topics in …, 2016 - ieeexplore.ieee.org
Recent research work on magneto-optical micro-structure devices in terahertz (THz) regime
has been reviewed. Some magneto-optical materials responding at THz frequency range …

A magnetic non-reciprocal isolator for broadband terahertz operation

M Shalaby, M Peccianti, Y Ozturk… - Nature communications, 2013 - nature.com
A Faraday isolator is an electromagnetic non-reciprocal device, a key element in photonics.
It is required to shield electromagnetic sources against the effect of back-reflected light, as …

On-chip terahertz isolator with ultrahigh isolation ratios

S Yuan, L Chen, Z Wang, W Deng, Z Hou… - Nature …, 2021 - nature.com
Terahertz isolators, one of the typical nonreciprocal devices that can break Lorentz
reciprocity, are indispensable building blocks in terahertz systems for their critical …

Add drop multiplexers for terahertz communications using two-wire waveguide-based plasmonic circuits

Y Cao, K Nallappan, G Xu, M Skorobogatiy - Nature Communications, 2022 - nature.com
Terahertz (THz) band is considered to be the next frontier in wireless communications. The
emerging THz multiplexing techniques are expected to dramatically increase the information …

Near optimal graphene terahertz non-reciprocal isolator

M Tamagnone, C Moldovan, JM Poumirol… - Nature …, 2016 - nature.com
Isolators, or optical diodes, are devices enabling unidirectional light propagation by using
non-reciprocal optical materials, namely materials able to break Lorentz reciprocity. The …

Tunable magneto-optical polarization device for terahertz waves based on InSb and its plasmonic structure

Q Mu, F Fan, S Chen, S Xu, C Xiong, X Zhang… - Photonics …, 2019 - opg.optica.org
The nonreciprocal circular dichroism and Faraday rotation effect for terahertz (THz) waves in
longitudinally magnetized InSb were investigated by theoretical and experimental studies in …

Terahertz metamaterial absorbers

C Chen, M Chai, M Jin, T He - Advanced Materials …, 2022 - Wiley Online Library
Terahertz metamaterial absorbers (TMAs) can efficiently absorb electromagnetic wave in the
range of 0.1–10 THz based on the tunable electromagnetic properties of artificially designed …

Magnetically induced terahertz birefringence and chirality manipulation in transverse‐magnetized metasurface

F Fan, D Zhao, Z Tan, Y Ji, J Cheng… - Advanced Optical …, 2021 - Wiley Online Library
Active manipulation of photonic spin state and optical chirality leads to some key
applications, such as in multichannel communication, polarization‐sensitive imaging, chiral …

Dynamic terahertz anisotropy and chirality enhancement in liquid-crystal anisotropic dielectric metasurfaces

HJ Zhao, F Fan, TR Zhang, YY Ji, SJ Chang - Photonics Research, 2022 - opg.optica.org
To enhance and actively control terahertz (THz) anisotropy and chirality, we have designed
and fabricated a THz composite device with a liquid crystal (LC) layer and Si anisotropic …

Terahertz chiral sensing and magneto-optical enhancement for ferromagnetic nanofluids in the chiral metasurface

F Fan, C Zhong, Z Zhang, S Li, S Chang - Nanoscale Advances, 2021 - pubs.rsc.org
The highly sensitive detection and magnetic field sensing of magnetic nanomaterials have
received extensive attention, and its weak magneto-optical effect in the terahertz (THz) band …