An Efficient Reflection Grating Beam Splitter in Planar Integrated Optics.

Document Type : Research Studies

Authors

1 Electrical Power Engineering Department., Faculty of Engineering of Shobra., Zagazig University.,Banha., Branch.

2 Assistant Professor of Electrical Communications Department., Faculty of Engineering.,El-Mansoura University., Mansoura., Egypt.

Abstract

In this paper we present a theoretical analysis of a new integrated optical beam splitter based on the reflectivity of planar dielectric multilayers. 
Symmetrical angular splitting can be achieved by such a technique with equal amount of splitted intensities. In the analysis we used the spatial Fourier plane wave spectrum to represent a well collimated gaussian laser beam and the matrix method for the reflectivity calculations. 

Main Subjects