TY - RPRT TI - Method for measuring the phase error distribution of a wideband arrayed waveguide grating in the frequency domain. AU - Kazumasa Takada AU - Shin-ichi Satoh PY - 2006 DO - 10.1364/ol.31.000323 UR - https://pubmed.ncbi.nlm.nih.gov/16480196/ ID - 16480196 ER -