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 …

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 …

We propose a new mechanism for constructing waveguide intersections with broad
bandwidth and low cross talk in photonic crystal (PC) circuits. The intersections are created …

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 …

By means of a plane-wave-based transfer-matrix method, we present an extensive study of
propagation loss in two-dimensional (2D) photonic crystal waveguides with limited cladding …

We theoretically investigate the transmission properties of a cascade of cavities coupled to
waveguide by the time domain coupled-mode theory. Based on the theoretical analysis …

We design a 1 X 4 optical splitter made of photonic crystal waveguides and analyze the
properties of the optical splitter using the finite-difference time-domain method. Our …

Using conventional waveguides for light coupling and collection we numerically study band
structures and transmission spectra for guided modes in line-defect waveguides obtained by …

We investigate the mechanism of coupling light into slotted photonic crystal waveguides. We
identify two alternative approaches for improving the coupling efficiency, based on …

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 …