Journal of New Technology and Materials
Volume 7, Numéro 1, Pages 27-32
2017-07-12
Authors : Hamouda Amar . Saouchi Kaddour .
Abstract This work presents the realization by simulation a breves generator of pulse has different flow rates (40 GHz, 80 GHz, 160 GHz). In a first step, we have realized the source of short pulse train at 40 GHz by the non-linear compression of a sinusoidal flapping through a process of mixtures four multi-wave, using the Mach-Zehnder modulator and optic isolator simple. In a second step, the pulse train obtained is then fiberized to reduce the duty ratio of 1/5 to 1/16. In a third step the train obtained encoded then multiplexed to a throughput of 80 Gbit/s. In the last step, we present the re-coding and re-multiplexing again, in order to obtain a rate of 160 Gbit/s, in order to perform simulation a brief pulse generator, simple, easy implementation, is not expensive, in three outputs of different rates, stable and without jigs.
optic isolator, pulse train, Mach-Zehnder modulator, four wave multiplexing, temporal compression.
جلجال فاطمة
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ص 200-215.
مكي زيان
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ص 179-199.
Hadji Youssouf
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pages 407-432.
عياش زبير
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بوسيكي حليمة
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ص 145-168.
Radouane Daira
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Madiha Zerouali
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Harrouz Abdelkader
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pages 136-143.