We have demonstrated a method to monitor CD and first order PMD simultaneously of DPSK signal based on the RF spectrum analysis. The monitoring sensitivity can reach 56.7ps/nm/dB and 3.1ps/dB for CD and DGD, respectively.
|Name||Applied Mechanics and Materials|
|Conference||2011 3rd International Conference on Mechanical and Electronics Engineering, ICMEE 2011|
|Period||23/09/11 → 25/09/11|
- Chromatic dispersion
- Differential group delay
- Optical fiber communication
- Signal performance monitoring