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14 May 2010 Analysis of nonlinear optical properties of photonic crystal beam splitters
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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.
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Rohit K. Ramakrishnan, Sreeparvathi Warrier, Prashanth Angadikkunnath, Akshata Shenoy, and Srinivas Talabatulla "Analysis of nonlinear optical properties of photonic crystal beam splitters", Proc. SPIE 7713, Photonic Crystal Materials and Devices IX, 77131X (14 May 2010); https://doi.org/10.1117/12.854854
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