Research on FBG-Based Sensor Networks and Their Coexistence with Fiber Optical Transmission Systems

Figure 14

Eye diagrams of received (a) 1.25 Gbit/s B2B signal, (b) 1.5 Gbit/s B2B signal, (c) 1.25 Gbit/s signal after 20 km transmission, and (d) 1.5 Gbit/s signal after 20 km transmission over SMF fiber.

(a)

(b)

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