The WDM-ROF-PON based on linearly-polarization dual-wavelength fiber laser and CSRZ-DPSK modulation.

In this paper, we design a linearly-polarized dual-wavelength fiber laser used in WDM-ROF-PON, which can achieve wire-line and wireless access synchronously. With polarization multiplexing, the dual-wavelength fiber laser is the union light source of WDM-PON. With the CSRZ-DPSK modulation, the wireless access system of ONU can save RF source and the frequency of radio carrier can be controlled by OLT. The networking has the credible transmission property, including fiber transmission and wireless access. [ABSTRACT FROM AUTHOR]