Application of Optical Frequency Comb in High-Capacity Long Distance Optical Communication for China-Pakistan Economic Corridor

摘要

The current study examines the fiber optic connectivity from Chinese boundary to Rawalpindi and proposes a novel technique for carrying large capacity triple play services across China Pakistan economic corridor (CPEC). With the help of this technique, various wavelength data services can be extended to Pakistan, which can decrease the low bandwidth, poor connectivity and low speed problems of data transfer in Pakistan. This study contributes toward the existing literature in a way that this novel technique of data transmission not only relaxes the laying of fiber optic cable but also reduces the total cost of the project. The proposed technique proposes the deployment of optical frequency comb technique for 820 km CPEC route which could support 4 Tbps data. From the perspective of time energy consumption, the assessment suggests that the laying of fiber optic cable in CPEC is feasible with the existing route at the lowest cost between the two sovereign countries.