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Analysis of Nonlinear Optical Properties of Photonic Crystal Beam-splitters

Ramakrishnan, Rohit K and Warrier, Sreeparvathi and Angadikunnath, Prashanth and Shenoy, Akshata and Talabatulla, Srinivas (2010) Analysis of Nonlinear Optical Properties of Photonic Crystal Beam-splitters. In: Conference on Photonic Crystal Materials and Devices IX, APR 12-15, 2010, Brussels, BELGIUM.

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Abstract

The paper analyses electromagnetic wave propagation through nonlinear photonic crystal beam-splitters. Different lattice configurations of Y-junction beam-splitters are simulated and propagation properties are investigated with introducing nonlinearity with varying the rod size in crystal lattice. It is seen that nonlinear photonic crystal shows a considerable band-gap even at low refractive contrast. The division of power in both arms of beam-splitters can be controlled by varying the nonlinearity.

Item Type: Conference Paper
Additional Information: Copyright of this article belongs to The International Society for Optical Engineering.
Keywords: photonic crystal; beam-splitter; nonlinearity
Department/Centre: Division of Electrical Sciences > Electrical Communication Engineering
Date Deposited: 12 Jan 2011 10:56
Last Modified: 12 Jan 2011 10:56
URI: http://eprints.iisc.ernet.in/id/eprint/34908

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