Optical Spotsize Converter Using Narrow Laterally Tapered Waveguide for Planar Lightwave Circuits
Crosstalk Reduction in Arrayed-Waveguide Grating Multiplexer/Demultiplexer Using Cascade Connection
Optical-Signal-Processing Device Based on Waveguide-Type Variable Delay Lines and Optical Gates
Low-Loss and Compact Silica-Based Athermal Arrayed Waveguide Grating Using Resin-Filled Groove
N x N Cyclic-Frequency Router With Improved Performance Based on Arrayed-Waveguide Grating