Investigating the performance of all-optical AND logic gate based on FWM effect in SOA at low power-Reference-Cited by-同舟云学术

Investigating the performance of all-optical AND logic gate based on FWM effect in SOA at low power

Published:2021-05-10 Issue:0 Volume:0 Page:
ISSN:0173-4911
Container-title:Journal of Optical Communications
language:en
Short-container-title:

Author:

Hejib Pragya¹,Kaur Sanmukh²

Affiliation:

1. Department of Electronic Science , University of Delhi , South Campus , New Delhi , 110021 , India

2. Amity School of Engineering & Technology , Amity University , Noida , 201313 , India

Abstract

Abstract In the present work, the performance of the all-optical AND logic gate using four wave mixing in wide band semiconductor optical amplifier (SOA) has been analyzed for different modulation formats. The two binary inputs of all-optical AND gate are modulated by return to zero and non-return to zero (NRZ) modulation formats. The quality factor (Q-factor) has been examined on the basis of critical parameters of SOA. The obtained results show that the acceptable Q-factor (>6) is possible with the proposed design at input signal power even as low as 50 μW (−13 dBm), when the data is modulated in NRZ on-off keying (OOK) format.

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-2021-0034/pdf

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