Self-collimation effect in hexagon-hole type photonic crystal slabs

Oana Miţă; Cazimir-Gabriel Bostan; Paul Şchiopu

doi:10.1117/12.882274

4 December 2010 Self-collimation effect in hexagon-hole type photonic crystal slabs

Oana Miţă, Cazimir-Gabriel Bostan, Paul Şchiopu

Proceedings Volume 7821, Advanced Topics in Optoelectronics, Microelectronics, and Nanotechnologies V; 78212A (2010) https://doi.org/10.1117/12.882274
Event: Advanced Topics in Optoelectronics, Microelectronics, and Nanotechnologies, 2010, Constanta, Romania

Abstract

This paper extends prior analysis of self-collimation effect in two dimensional photonic crystal structure patterned with a triangular lattice having hexagonal holes [1]. The equifrequency contours analysis is performed in order to determine the self-collimation effect frequency range for this structure. The routing of two self-collimated Gaussian beams travelling through a hexagonal photonic crystal, on the same optical layer is demonstrated. Using the unique advantage of allowing selfcollimated beams to cross each other without coupling, one can devise structureless interconnects for photonic integrated circuits [2].

Citation Download Citation

Oana Miţă, Cazimir-Gabriel Bostan, and Paul Şchiopu "Self-collimation effect in hexagon-hole type photonic crystal slabs", Proc. SPIE 7821, Advanced Topics in Optoelectronics, Microelectronics, and Nanotechnologies V, 78212A (4 December 2010); https://doi.org/10.1117/12.882274

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KEYWORDS

Photonic crystals

Collimation

Finite-difference time-domain method

Wave propagation

Analytical research

Dielectrics

Magnetism

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