Transformation optics is a mathematical method that is based on the geometric interpretation
of Maxwell's equations. This technique enables a direct link between a desired …

Efficient ultrasound transmission is crucial in vast areas including noninvasive surgery,
structural health monitoring, and underwater detection. However, extreme impedance …

We propose a generic method for efficient maneuvering of surface plasmon polariton (SPP)
modes along irregularly shaped metal-dielectric interfaces using strategically placed …

Based on embedded optical transformation, a connector for waveguides of the same size
and different positions is proposed, fabricated and tested. Compared with previous work on …

In this work, a general method is presented for the design of arbitrarily shaped 3D illusion
devices with piecewise homogeneous parameters based on geometric divisions and linear …

Based on the theory of transformation optics and concept of complementary medium, a kind
of electromagnetic refractor and wave splitter using homogeneous metamaterials with …

An analytical framework based on multiple scattering theory is established for analyzing the
mismatched case of complementary media (CM) interacting with arbitrarily situated …

We report a design method of surface plasmon polaritons sharp bends based on
transformation optics. Plasmonic waveguide bends with different angles, which possess little …

In this paper, an alternative approach for waveguide branch design in photonic crystals is
presented. Two kinds of waveguide branches, including L-shaped waveguide bender and T …

Metallic nanostructures have a variety of interesting properties and applications, especially
as substrates for LSPR-based refractometric sensors for biological and chemical species. A …