High Performance, Low Cost PIN, APD Receivers in Fiber Optical ...
Fiber Transmission Experiments 0 km 100 km (a) (b) Eye diagrams back-to-back, and after 100 km transmission. (a) Optical. (b) Electrical. 7/4/2005 32 WOCC-2005
Path Penalty after 100 km Fiber Receiver Sensitivity vs. APD Vpd (B/B, 100Km) Receiver Sensitivty (dBm) -24 -24.5 -25 -25.5 -26 -26.5 -27 -27.5 -28 -28.5 -29 -29.5 -30 B2B 100Km 24 24.5 25 25.5 26 26.5 27 27.5 28 28.5 29 29.5 30 30.5 31 31.5 32 APD Bias (Volt) 2.4 2.2 2 1.8 1.6 1.4 1.2 1 0.8 0.6 0.4 0.2 0 Path Penalty 100km Fiber (dB) 7/4/2005 33 WOCC-2005