
The simulations were performed on COMSOL 4.3 version. The ultimate aim of the project
was to design a imod pixel using the principle of interference modulation by electrostatic 
actuation.This requires use of RF/wave optics module and electromechanics module in 
comsol physics library. A typicla pixel consists of a thin film stack, air gap and transparent
electrode. Due to the lack of optical and mechanical properties of these materials, i was not able to
couple these two physics.The simulations performed are (i) reflection from a thin film stack of MgF2 and
TiO2 and (ii) reflection from Aluminium-air-Silicon nitride thin film structure for various legnth of 
the air gap.Those who are willing to use thsese files are advised to improve the programs by considering
a few more things. (i) use extremely finer mesh (ii) get exact optical properties of the material for your 
region of interests and (iii) consider the concept of Perfectly Matched Layers (PML) in COMSOL.
