Name
Title | ||
|---|---|---|
All-Optical Phase Multiplexing From Pi/2-Shifted Dpsk-Wdm To Dqpsk Using Four-Wave Mixing In Highly-Nonlinear Fiber |
Abstract | ||
|---|---|---|
An all-optical phase multiplexing scheme for phase-modulated signals is proposed and experimentally demonstrated using four-wave mixing (FWM) in a highly-nonlinear fiber (HNLF). Two 10-Gb/s pi/2-shifted differential phase-shift keying (DPSK) wavelength-division multiplexing (WDM) signals are experimentally demonstrated to be converted and phase-multiplexed into a 20-Gb/s differential quadrature phase-shift keying (DQPSK) signal with non-return-to-zero (NRZ) and return-to-zero (RZ) formats, respectively. Experimental results show that, due to phase-modulation-depth doubling effect and phase multiplexing effect in the FWM process, a DQPSK signal is successfully generated through the proposed all-optical phase multiplexing with improved receiver sensitivity and spectral efficiency. |
Year | DOI | Venue |
|---|---|---|
2008 | 10.1093/ietele/e91-c.7.1121 | IEICE TRANSACTIONS ON ELECTRONICS |
Keywords | Field | DocType |
differential quadrature phase-shift keying (DQPSK), differential phase-shift keying (DPSK), phase modulation, four-wave mixing (FWM), optical fiber communications | Wavelength-division multiplexing,Optical fiber,Phase modulation,Keying,Optics,Electronic engineering,Four-wave mixing,Engineering,Multiplexing,Nonlinear optics,Phase-shift keying | Journal |
Volume | Issue | ISSN |
E91C | 7 | 1745-1353 |
Citations | PageRank | References |
0 | 0.34 | 0 |
Authors | ||
3 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Guo-wei Lu | 1 | 6 | 4.83 |
| Kazi Sarwar Abedin | 2 | 0 | 0.34 |
| Tetsuya Miyazaki | 3 | 0 | 0.34 |