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SOA-NOLM based and, XOR, parity generator and checker

Master of Science in Microelectronic

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Bibliographic Details
Main Author: Mohd Farizal, Faridus
Other Authors: Mohamad Halim, Adb. Wahid, Dr.
Format: Thesis
Language:English
Published: Universiti Malaysia Perlis (UniMAP) 2015
Subjects:
Optical fiber communication
Optical communication
Optical data processing
Laser communication systems
Optical switches
Online Access:http://dspace.unimap.edu.my:80/xmlui/handle/123456789/77081
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spelling my.unimap-770812022-11-17T07:11:41Z SOA-NOLM based and, XOR, parity generator and checker Mohd Farizal, Faridus Mohamad Halim, Adb. Wahid, Dr. Optical fiber communication Optical communication Optical data processing Laser communication systems Optical switches Master of Science in Microelectronic All-optical systems are attractive in signal processing for digital logics due to its higher bandwidth than the conventional electronic based circuits. Researches have shown that photonic integrated circuits might replace the way data is handling in logical implementation. All-optical logic gates based on the integration of semiconductor optical amplifier and nonlinear optical loop mirror (SOA-NOLM) is one of the most compact design schemes in all-optical systems. The SOA is chosen as a nonlinear element since it has several nonlinearity effects such cross gain modulation (XGM), cross phase modulation (XPM), and four wave mixing (FWM). These effects can only be realized by having two signals propagating into the nonlinear medium such as the SOA. In this work, two optical sources at different wavelengths 1542 nm and 1555 nm are employed as data stream and gate switching respectively. The intensity of switching signal is set to be higher than data stream signal therefore only this signal is allowed to modify SOA optical properties by modulating the carrier density in the SOA. Thus the data stream signals will face gain nonlinearity if they enter into the SOA just after the modulation of the carrier densities by cross gain modulation (XGM) and cross phase modulation (XPM). Applying the XGM and XPM in the SOA-Nonlinear Loop Mirror configuration has caused the signal to be switched ON and OFF repeatedly. Generally, this study focuses on the characterization and application of the SOA-NOLM. Once the basic SOA-NOLM is designed, the semiconductor optical amplifier, SOA is characterized by a set of simulations in obtaining the optimum parameters for gates operation. Primitive gates such AND gate is designed then is simulated to ensure the produced signal meet the Boolean expression for the given input signals. 2015 2022-11-17T07:10:00Z 2022-11-17T07:10:00Z Thesis http://dspace.unimap.edu.my:80/xmlui/handle/123456789/77081 en Universiti Malaysia Perlis (UniMAP) Universiti Malaysia Perlis (UniMAP) School of Microelectronic Engineering
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Optical fiber communication
Optical communication
Optical data processing
Laser communication systems
Optical switches
spellingShingle Optical fiber communication
Optical communication
Optical data processing
Laser communication systems
Optical switches
Mohd Farizal, Faridus
SOA-NOLM based and, XOR, parity generator and checker
description Master of Science in Microelectronic
author2 Mohamad Halim, Adb. Wahid, Dr.
author_facet Mohamad Halim, Adb. Wahid, Dr.
Mohd Farizal, Faridus
format Thesis
author Mohd Farizal, Faridus
author_sort Mohd Farizal, Faridus
title SOA-NOLM based and, XOR, parity generator and checker
title_short SOA-NOLM based and, XOR, parity generator and checker
title_full SOA-NOLM based and, XOR, parity generator and checker
title_fullStr SOA-NOLM based and, XOR, parity generator and checker
title_full_unstemmed SOA-NOLM based and, XOR, parity generator and checker
title_sort soa-nolm based and, xor, parity generator and checker
publisher Universiti Malaysia Perlis (UniMAP)
publishDate 2015
url http://dspace.unimap.edu.my:80/xmlui/handle/123456789/77081
_version_ 1751537839480242176
score 13.214268

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