Compact and Low-Loss Interleave Filter Employing Lattice-Form Structure and Silica-Based Waveguide
Optical Spotsize Converter Using Narrow Laterally Tapered Waveguide for Planar Lightwave Circuits
Crosstalk Reduction in Arrayed-Waveguide Grating Multiplexer/Demultiplexer Using Cascade Connection
Interleave Filter Based on Coherent Optical Transversal Filter
Uniform Wavelength Spacing Mach-Zehnder Interferometer Using Phase-Generating Couplers
Low-Loss and Compact Silica-Based Athermal Arrayed Waveguide Grating Using Resin-Filled Groove
Method to Support Risk Management of Human Error in Track Maintenance Work