This work was supported by the National Natural ScienceFoundation of China (No. 90201013) and the ProvincialNatural Science Foundation of Anhui (No. 03042402).
Visible light wavelength division multiplexing (VWDM) experiment was performed using polymer optical fiber (POF). Lights of two different wavelengths (650 and 530 nm) were sent to a single POF. Red light (650 n...