Publication: DPSK OTDM Demultiplexing Using Flexible Pulse Clock from Raman Amplifier-Soliton Compressor
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Date
2018
Journal Title
Journal ISSN
Volume Title
Publisher
American Scientific Publishers
Abstract
An all-optical demultiplexing of 40-Gb/s DPSK OTDM channels by using Raman-amplifier-soliton-compressor (RASC) flexible control-window is demonstrated. In comparison with other scheme, the function of RASC is not only as a control gate controller but also to amplify the signal with picosecond width-tunable output signal. Error free operation was achieved for the proposed all-optical 1:4 demultiplexer over all time demultiplexed 10 Gb/s return-to-zero (RZ)-differential phase-shift keying (DPSK) signals with less than 2-dB power penalties at 10(-9) bit-error-rate (BER). The experimental results show that this scheme is expected to be scalable toward higher bit-rates.
Description
Advanced Science Letters, Volume 24, Number 3, March 2018, pp. 1676-1679(4)
Keywords
Differential Phase-Shift Keying, Demultiplexing Four Wave Mixing, Return-to-Zero