Impact of Temperature and Relative Humidity on PMD in Directly Buried Optical Fibre Cables in Semi-Arid and Tropical Highlands in Kenya

Figure 4

(a) Relative humidity (black) with fitting (blue) and PMD coefficient (red) with fitting (cyan) for highland climate in Mau-Summit area. (b) Relative humidity (black) with fitting (blue) and PMD coefficient (red) with fitting (cyan) for semi-arid climate in Sultan Hamud area.

(a)

(b)