Subwavelength self-imaging in cascaded waveguide arrays. (a) Compensated positive and negative coupling in waveguide array for superlens. (b) Cascaded waveguides, and corresponding result of the ...
What are modal effects? Integrated photonics—the devices and the materials used to make them happen. One of the key planar-waveguide configurations: the ring resonator. The roots of waveguide optics ...