A WDM packet switching router with all-optical regenerators for (D)QPSK signals

Yue Wu; Juanjuan Yan; Zheng Zheng

doi:10.1117/12.904028

15 December 2011 A WDM packet switching router with all-optical regenerators for (D)QPSK signals

Yue Wu, Juanjuan Yan, Zheng Zheng

Proceedings Volume 8310, Network Architectures, Management, and Applications IX; 831006 (2011) https://doi.org/10.1117/12.904028
Event: SPIE/OSA/IEEE Asia Communications and Photonics, 2011, Shanghai, China

Abstract

An architecture of wavelength division multiplexing (WDM) optical packet switching (OPS) router with all-optical regenerators is proposed. The regenerator based on phase-sensitive amplifier (PSA) can simultaneously provide phase and amplitude regeneration for quadrature phase-shift keying (QPSK) or differential quadrature phase-shift keying (DQPSK) signals. The simulation results show that three regenerators are sufficient for an OPS router in a node with a nodal degree of five to keep blocking probability below 5% and throughput ratio above 95% under different intensities of self-similar traffic load.

Citation Download Citation

Yue Wu, Juanjuan Yan, and Zheng Zheng "A WDM packet switching router with all-optical regenerators for (D)QPSK signals", Proc. SPIE 8310, Network Architectures, Management, and Applications IX, 831006 (15 December 2011); https://doi.org/10.1117/12.904028

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