Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Seiichi Itabashi and Tai Tsuchizawa and Hiroyuki Shinojima and K. Yamada and Toshifumi Watanabe and Hidetaka Nishi,Compact and Polarization-Independent Variable Optical Attenuator Based on a Silicon Photonic Wire Waveguide with Carrier Injection Structure,Extended Abstracts of the 2009 International Conference on Solid State Devices and Materials,,The Japan Society of Applied Physics,2009-10-07,,,,https://cir.nii.ac.jp/crid/1870302167580298496,https://doi.org/10.7567/ssdm.2009.i-1-2