Abstract: Mathematical modelling is an important step in process design and operation. In most chemical engineering systems, a complete model will often include multiple physical phenomena coupled ...

In the field of photonics, multiphysics simulation software plays a key role in the design, development and optimisation of many devices and processes. In this eBook, we share the stories of two teams ...

How can we capture ultrafast optical signals in real time? A time lens is one possibility — able to image the temporal profile of a short optical signal, analogous to a conventional lens. Such a ...

Semiconductor nanowires, by definition, typically have cross-sectional dimensions that can be tuned from 2–200 nm, with lengths spanning from hundreds of nanometres to millimetres. These subwavelength ...

Abstract: An original model is here proposed for highly directive radiation from three-dimensional (3-D) Electromagnetic Band-Gap (EBG) dielectric structures excited by an embedded point source. First ...

Abstract: In this paper, we investigate the eigenmode of a parallel-plate waveguide formed by two impenetrable metasurfaces with arbitrary homogeneous surface capacitances. We begin by deriving the ...