Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) ,Small bend structures using trenches filled with low-refractive index material for miniaturizing silica planar lightwave circuits,IEEE J. Lightwave Technol. 掲載決定,,,2009,,,,https://cir.nii.ac.jp/crid/1010282257011915943,