Applied Surface Science, Vol.224, No.1-4, 170-174, 2004
SiGePIN photodetector for infrared optical fiber links operating at 1.25 Gbit/s
SiGe PIN photodetectors grown on Si substrates are presented. 160 mA/W photoresponsivity at 1300 nm and a bandwidth of 1.25 GHz at -1 V bias are achieved. (C) 2003 Elsevier B.V. All rights reserved.