Author/Authors :
Li، Ning نويسنده , , Li، Xiaowei نويسنده , , Zheng، Xiaoguang نويسنده , , S.، Demiguel, نويسنده , , J.C.، Campbell, نويسنده , , Kim، Jooyong نويسنده , , Lu، Hanfei نويسنده , , Anselm، A نويسنده ,
Abstract :
We report an evanescently coupled photodiode that utilizes a short planar multimode waveguide. Very high responsivity (> 1 A/W) with polarization dependence less than 0.5 dB, 48-GHz bandwidth, and 11-mA saturation current were achieved.