Tool for evaluation using virtual reality
This paper shows an educational software for evaluation of Formal Languages subject. Along with a simple interface of easy understanding and application, it is going to present exercises where the student will visualize the automaton on 3D and shall develop the ‘regular expression’ and in a second moment shall develop a minimization of the automaton interacting directly to the 3D object. For the...
Ultra high speed semiconductor electro-optic modulator devices for gigahertz operation in optical communication systems
The effects of electrodes geometry and temperature on high frequency transmission characteristics are deeply investigated against semiconductor material based electro-optic modulator devices such as aluminum gallium arsenide (AlGaAs) and optical waveguide parameters. Optimization of the electro-optic modulator parameters, where the effective index plays an essential role in the evaluation of the bandwidth...