In this paper, a novel tunable graphene-based bandstop filter/antenna-sensor is presented.
This structure is an integrated module that can be used to combine filtering and high-gain …

Catenary optics enables metasurfaces with higher efficiency and wider bandwidth, and is
highly anticipated in the imaging system, super-resolution lithography, and broadband …

Navigated by the continued demand for design integration and miniaturization, incorporating
multiple diversified operations into a single metasurface hybridized with the tunable …

This paper presents a graphene-based linear-to-circular polarization converter (LTCPC) for
the terahertz frequency regime. Besides these, it suggests a technique for effective and …

The demand for seamless design integration and miniaturization drives the importance of
integrating multiple operations into a single tunable metasurface in the terahertz (THz) …

We present a tunable ultra-wideband band-stop filter utilizing graphene with a
straightforward staggered structure. The transmission spectrum has been meticulously …

Reverse design is a frontier direction in the optical research field. In this work, reverse
design is applied to the design of terahertz devices. We have employed direct binary search …

Most currently available THz narrowband filters employ metal that introduces loss, or work in
reflection mode, which limits their scope of application. Here, a transmissive all-dielectric …

In the present work, a metasurface-based band-stop filter (BSF) has been designed and
studied for applications in S, C and X bands. The single unit of the design comprises ring …

To simplify the design process of terahertz band filters, a design approach for a Jerusalem
Cross terahertz filter using a multi-objective optimization algorithm is proposed. Parameter …