Infrared spectroscopy is a powerful tool widely used in research and industry for a label-free
and unambiguous identification of molecular species. Inconveniently, its application to …

Electromagnetic radiation in the terahertz (THz) frequency range is a fascinating
spectroscopic tool that provides resonant access to fundamental modes, including the …

Topological nanophotonics is a new avenue for exploring nanoscale systems from visible to
THz frequencies, with unprecedented control. By embracing their complexity and fully …

High confinement of surface plasmon polaritons in graphene at infrared frequencies
enhances the light-matter interaction and can be used for the sensing of the environment …

High-performance uncooled millimetre and terahertz wave detectors are required as a
building block for a wide range of applications. The state-of-the-art technologies, however …

Perfect absorbers that exhibit broadband absorption of terahertz radiation are promising for
applications in imaging and detection due to enhanced contrast and sensitivity in this …

The interaction between light and matter is the fundamental aspect of many optoelectronic
applications. The efficiency of such devices is mainly dictated by the light emitting properties …

We present a design of electric split-ring resonators (eSRR) to explore its electromagnetic
coupling effect. eSRR is composed of metal-insulator-metal (MIM) configuration. The …

Understanding light interaction with metallic structures provides opportunities of
manipulation of light, and is at the core of various research areas including terahertz (THz) …

We explore the existence of tightly confined gap modes in structures consisting of two
infinitely long graphene ribbons vertically offset by a gap. By investigating carefully such a …