This work investigates the fabrication technique of an optical printed circuit board (OPCB) for broadband optical interconnection applications.We stud y the properties of the interconnect optical waveguide.We fabricate the interconnect polymer optical waveguide by using the UV photolithography method on a standard PCB.This paper presen ts the process and the technological parameters of the fabrication.Low-loss polymer optical interconn ect waveguides are fabricated by optimizing the technological parameters.The len gth of the optical waveguide is 10cm. The size of the waveguide is 50μm×50μm.After the fabrication,the performan ce of the OPCB is characterized by testing the transmission loss and eye diagram of the optical waveguide.The index matching liquid is used when we test the propagation loss of the wavegu ide.It could reduce the coupling loss between the fiber and the waveguide efficiently.The optical p ropagation loss of the interconnect polymer optical waveguide is 0.13dB/cm at the wavelength of 850n m.A 10Gbit/s pbs transmission is realized based on the OPCB.The eye diagram under the 10Gbit/s s ignal is good.The interconnect optical waveguide could be used in the high speed and long distance communication systems.