Crosstalk reduction in multiwavelength VOA-loop-based photonic cross-connect for mixed line rate networks-Reference-Cited by-同舟云学术

Crosstalk reduction in multiwavelength VOA-loop-based photonic cross-connect for mixed line rate networks

Published:2023-07-04 Issue:0 Volume:0 Page:
ISSN:0173-4911
Container-title:Journal of Optical Communications
language:en
Short-container-title:

Author:

Sumati ¹,Kaur Harpreet¹^ORCID,Randhawa Rajneesh²

Affiliation:

1. Department of Electronics and Communication Engineering , TIET , Patiala , Punjab , India

2. Department of Computer Science , Punjabi University , Patiala , India

Abstract

Abstract The effect of crosstalk is investigated in this paper using a multiwavelength photonic cross-connect (OXC) based on the variable optical attenuator (VOA) loop for mixed line rates. It displays efficient behaviour with a BER of 10−15, 96 % eye-opening, and an eye height of 0.000138 a.u. at 10 Gbps of data rate. The proposed structure is tested for 20 and 40 Gbps data rates also in terms of crosstalk, output power, and BER. The structure is also efficient with a minimum latency of 0.56 ns with a pseudo-random binary sequence of order 14. It has been observed that VOA-SMZI-SOA-based significantly reduced cross-channel interference that is produced within the cross ports with crosstalk of −24.6 dB proving its superiority in comparison to previously reported techniques.

Publisher

Walter de Gruyter GmbH

Subject

Electrical and Electronic Engineering,Condensed Matter Physics,Atomic and Molecular Physics, and Optics

Link

https://www.degruyter.com/document/doi/10.1515/joc-2023-0050/pdf

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