Abstract With the advancements in domain of photonics and optical sensors, Fibre Bragg Grating (FBG) owing to their increased advantages, have been researched widely proved be useful sensing applications. Moreover, advent Photonic Integrated Circuits (PICs) demands incorporation waveguides, which can integrated on silicon photonic chips. In this paper, design a sub-micron range Waveguide (WBG) ...

In this paper, we have addressed the Design and simulation results of an electrostatically controlled micro mirror using COMSOL multiphysics Software. The structural mechanical properties of the actuation mechanism of a square shape micro-mirror with the lift-off of the structure used four springs simulating a prestressed cantilever beam. There are few base materials were introduced like Alumin...

The developments of microsystems for biotechnology have been fast in the last few years, and no sign of slowing down is observed. It has begun with lab-on-chip for genomics, especially for the recognition of DNA sequences, followed by protein reactors and immunoassays, and today the emphasis is on cellomics. Cell-chips are design to monitor the behavior of cells, individually or as a group, and...

The convergence order of finite elements is related to the polynomial order of the basis functions used on each element, with higher order polynomials yielding better convergence orders. However, two issues can prevent this convergence order from being achieved: the poor approximation of curved boundaries by polygonal meshes and lack of regularity of the PDE solution. We show studies for Lagran...