Cascaded Long Period Fibre Grating-Based DPSK Demodulator with Optically Tunable Phase Shifter

@inproceedings{Kim2007CascadedLP,
  title={Cascaded Long Period Fibre Grating-Based DPSK Demodulator with Optically Tunable Phase Shifter},
  author={T. Y. Kim and Masanori Hanawa and Youngjoo Chung and Won-Taek Han and Chang-Soo Park},
  year={2007}
}
A DPSK demodulator based on cascaded long period fibre grating is proposed. The performance of the demodulator is demonstrated for a 10-Gb/s DPSK system, showing clear eye diagram as well as bit error free