Author:
Ota Masashi,Suzuki Kenya,Yamaguchi Keita,Umeki Takeshi,Katayose Satomi,Moriwaki Osamu
Abstract
We propose a small-footprint arrayed-waveguide grating (AWG) design method in which an arrayed waveguide area serves as an evaluation metric and report a 170-nm-wide and highly rectangular waveband MUX/DEMUX filter using compact cascaded AWGs.