%0 Journal Article %T High-speed photodetectors for full-wavelength-band WDM transmission systems at 40Gb/s and beyond %A Wada, Morio %J Proceedings of SPIE %V 5624 %N 1 %P 391-398 %@ 0277-786X %D 2005-01-31 %I SPIE %~ DeepDyve