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Simulation of Multiwavelength Regeneration Based on QD Semiconductor Optical Amplifiers

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3 Author(s)
Maria Spyropoulou ; Athens Inf. Tech. Center, Athens ; Stelios Sygletos ; Ioannis Tomkos

In this letter, we examine the performance of a multiwavelength 2R regenerator based on the cross-gain modulation effect in quantum-dot semiconductor optical amplifiers. Extensive numerical simulations have been performed to investigate the device parameters and operating conditions of the proposed subsystem. All-optical regeneration of two input channels at 40 and 160 Gb/s are illustrated.

Published in:

IEEE Photonics Technology Letters  (Volume:19 ,  Issue: 20 )