Hybrid wireless-over-fiber transmission system based on multiple injection-locked FP LDs

作者：Li Chung Yi; Lu Hai Han^*; Chu Chien An; Ying Cheng Ling; Lu Ting Chien; Peng Peng Chun

来源：Optics Express, 2015, 23(15): 19874-19884.

DOI：10.1364/OE.23.019874

A hybrid wireless-over-fiber (WoF) transmission system based on multiple injection-locked Fabry-Perot laser diodes (FP LDs) is proposed and experimentally demonstrated. Unlike the traditional hybrid WoF transmission systems that require multiple distributed feedback (DFB) LDs to support different kinds of services, the proposed system employs multiple injection-locked FP LDs to provide different kinds of applications. Such a hybrid WoF transmission system delivers downstream intensity-modulated 20-GHz microwave (MW)/60-GHz millimeter-wave (MMW)/550-MHz cable television (CATV) signals and upstream phasere-modulated 20-GHz MW signal. Excellent bit error rate (BER), carrier-tonoise ratio (CNR), composite second-order (CSO), and composite triplebeat (CTB) are observed over a 40-km single-mode fiber (SMF) and a 4-m radio frequency (RF) wireless transport. Such a hybrid WoF transmission system has practical applications for fiber-wireless convergence to provide broadband integrated services, including telecommunication, data communication, and CATV services.

• 出版日期2015-7-27