Wide-band low cross-talk photonic crystal waveguide intersections using self-collimation phenomenon

E Danaee, A Geravand, M Danaie - Optics Communications, 2019 - Elsevier
In this paper, wide-bandwidth low cross-talk W1 photonic crystal waveguide intersections
are proposed based on self-collimation effect. The waveguides are realized using a 2D …

A proposal for low cross-talk square-lattice photonic crystal waveguide intersection utilizing the symmetry of waveguide modes

Z Li, H Chen, J Chen, F Yang, H Zheng, S Feng - Optics communications, 2007 - Elsevier
We propose an approach to construct waveguide intersections with broad bandwidth and
low cross-talk for square-lattice photonic crystals, by utilizing a vanishing overlap of the …

A comprehensive comparison of photonic band gap and self-collimation based 2D square array waveguides

M Noori, M Soroosh - Optik, 2015 - Elsevier
In this paper, one of the most recently introduced phenomena in Photonic Crystal structures
was investigated to design self-collimation based waveguides. The advantages of using self …

Orthogonal hybrid waveguides: an approach to low crosstalk and wideband photonic crystal intersections design

K Fasihi, S Mohammadnejad - Journal of lightwave technology, 2009 - opg.optica.org
A low crosstalk and wideband photonic crystal (PC) waveguide intersection design based
on two orthogonal hybrid waveguides in a crossbar configuration is proposed. The finite …

Elimination of cross-talk in waveguide intersections of triangular lattice photonic crystals

SH Kwon, M Kamp, A Forchel, MK Seo, YH Lee - Optics Express, 2008 - opg.optica.org
We design an intersection for crossing waveguides in triangular lattice photonic crystals with
cross-talk smaller than 10^-5. The cross-talk to the transverse waveguides is suppressed by …

Design of a high transmission Y-junction in photonic crystal waveguides

W Yang, X Chen, X Shi, W Lu - Physica B: Condensed Matter, 2010 - Elsevier
A new high transmission Y-junction based on two-dimensional photonic crystal waveguides
of triangular lattice is designed. The Y-junction is designed by moving the corner rods of Y …

Exact step-coupling theory for mode-coupling behavior in geometrical variation photonic crystal waveguides

EH Khoo, AQ Liu, XM Zhang, EP Li, J Li, D Pinjala… - Physical Review B, 2009 - APS
In this paper, an exact step-coupling theory is developed to describe the modes coupling
behavior and lightwaves propagation for the power exchange between the waveguide …

Design and analysis of a wideband photonic crystal waveguide with low group-velocity and low dispersion

SY Lü, JL Zhao, D Zhang - Science China Physics, Mechanics and …, 2010 - Springer
The slow light propagation in a line waveguide in the two-dimensional triangular photonic
crystal has been numerically studied, based on which a wideband photonic crystal …

Structural dependence of coupling between a two-dimensional photonic crystal waveguide and a wire waveguide

E Miyai, S Noda - JOSA B, 2004 - opg.optica.org
The coupling dependence between a wire waveguide and a two-dimensional photonic
crystal waveguide on a shared connection structure was analyzed theoretically. By …

Intersection of nonidentical optical waveguides based on photonic crystals

T Liu, M Fallahi, M Mansuripur, AR Zakharian… - Optics letters, 2005 - opg.optica.org
An intersection based on photonic crystal coupled resonator optical waveguides is proposed
and analyzed. The two waveguides are designed to have different transmission bands …