Archive: 2012 - Moldavian Journal of the Physical Sciences

04 Dec 2012

2012
V. 36
4
(p.45 - 48)

Chaos communication using semiconductor lasers subject to different kinds of optical feedback

Authors:

Cagan, Elena; Pianzova, Tatiana

Summary:

In this review, we report the results of numerical investigations of the dynamical behavior of an integrated device composed by a semiconductor laser and different cavities that provide optical feedback. Due to the influence of the feedback, under the appropriate conditions the systems display chaotic behavior appropriate for chaos based communications. The optimal conditions for chaos generation are identified. It is found that the longitudinal double cavity feedback requires lower feedback strengths for developing high complexity chaos as compared with a single cavity. The synchronization of two unidirectional coupled (masterslave) systems and the influence of parameters mismatch on the synchronization quality are also studied. Examples of message encoding and decoding within chaos modulation technique for longitudinal double cavity optical feedback are presented and discussed. We find that the resynchronization time for the T-like double cavity optical feedback scheme can be two orders of magnitude shorter as compared with that of the single-cavity feedback case. Very good conditions for message encoding by using the on/off phase shift keying encryption method are identified, and examples of message encoding/decoding are presented.

Download PDF

Export Metadata

Google Scholar

<meta name="citation_title" content="Применение метода отношения правдоподобия
для комплексной оценки социальных факторов риска низкой эффективности противотуберкулезной терапии
">
<meta name="citation_author" content="Cagan, Elena">
<meta name="citation_author" content="Pianzova, Tatiana">
<meta name="citation_publication_date" content="2012/12/04">
<meta name="citation_journal_title" content="Buletinul Academiei de Ştiinţe a Moldovei. Ştiinţe Medicale">
<meta name="citation_volume" content="36">
<meta name="citation_issue" content="4">
<meta name="citation_firstpage" content="45">
<meta name="citation_lastpage" content="48">
<meta name="citation_pdf_url" content="https://ibn.idsi.md/sites/default/files/imag_file/Primenenie%20metoda%20otnoshenie%20pravdopodobie.pdf">

Crossref

<?xml version='1.0' encoding='utf-8'?>
<doi_batch version='4.3.7' xmlns='http://www.crossref.org/schema/4.3.7' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xsi:schemaLocation='http://www.crossref.org/schema/4.3.7 http://www.crossref.org/schema/deposit/crossref4.3.7.xsd'>
<head>
<doi_batch_id>ibn-4208</doi_batch_id>
<timestamp>1597493794</timestamp>
<depositor>
<depositor_name>Information Society Development Instiute, Republic of Moldova</depositor_name>
<email_address>mjps@nanotech.md</email_address>
</depositor>
<registrant>Institutul de Inginerie Electronică şi Nanotehnologii "D. Ghiţu" al AŞM</registrant>
</head>
<body>
<journal>
<journal_metadata>
<full_title>Moldavian Journal of the Physical Sciences</full_title>
<issn media_type='print'>1810648X</issn>
</journal_metadata>
<journal_issue>
<publication_date media_type='print'>
<year>2010</year>
</publication_date>
<issue>1(9)</issue>
</journal_issue>
<journal_article publication_type='full_text'><titles>
<title><p>Chaos communication using semiconductor lasers subject to different kinds of optical feedback</p></title>
</titles>
<contributors>
<person_name sequence='first' contributor_role='author'>
<given_name>Vasile</given_name>
<surname>Tronciu</surname>
</person_name>
</contributors>
<publication_date media_type='print'>
<year>2010</year>
</publication_date>
<pages>
<first_page>50</first_page>
<last_page>69</last_page>
</pages>
</journal_article>
</journal>
</body>
</doi_batch>

CERIF

<?xml version='1.0' encoding='utf-8'?>
<CERIF xmlns='urn:xmlns:org:eurocris:cerif-1.5-1' xsi:schemaLocation='urn:xmlns:org:eurocris:cerif-1.5-1 http://www.eurocris.org/Uploads/Web%20pages/CERIF-1.5/CERIF_1.5_1.xsd' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' release='1.5' date='2012-10-07' sourceDatabase='Output Profile'>
<cfResPubl>
<cfResPublId>ibn-ResPubl-4208</cfResPublId>
<cfResPublDate>2010-02-05</cfResPublDate>
<cfVol>9</cfVol>
<cfIssue>1</cfIssue>
<cfStartPage>50</cfStartPage>
<cfISSN>1810-648X</cfISSN>
<cfURI>http://mjps.utm.md/archive/2012/article/4208</cfURI>
<cfTitle cfLangCode='EN' cfTrans='o'><p>Chaos communication using semiconductor lasers subject to different kinds of optical feedback</p></cfTitle>
<cfAbstr cfLangCode='EN' cfTrans='o'>In this review, we report the results of numerical investigations of the dynamical behavior of an integrated device composed by a semiconductor laser and different cavities that provide optical feedback. Due to the influence of the feedback, under the appropriate conditions the systems display chaotic behavior appropriate for chaos based communications. The optimal conditions for chaos generation are identified. It is found that the longitudinal double cavity feedback requires lower feedback strengths for developing high complexity chaos as compared with a single cavity. The synchronization of two unidirectional coupled (masterslave) systems and the influence of parameters mismatch on the synchronization quality are also studied. Examples of message encoding and decoding within chaos modulation technique for longitudinal double cavity optical feedback are presented and discussed. We find that the 
resynchronization time for the T-like double cavity optical feedback scheme can be two orders of magnitude shorter as compared with that of the single-cavity feedback case. Very 
good conditions for message encoding by using the on/off phase shift keying encryption method are identified, and examples of message encoding/decoding are presented.</cfAbstr>
<cfResPubl_Class>
<cfClassId>eda2d9e9-34c5-11e1-b86c-0800200c9a66</cfClassId>
<cfClassSchemeId>759af938-34ae-11e1-b86c-0800200c9a66</cfClassSchemeId>
<cfStartDate>2010-02-05T24:00:00</cfStartDate>
</cfResPubl_Class>
<cfResPubl_Class>
<cfClassId>e601872f-4b7e-4d88-929f-7df027b226c9</cfClassId>
<cfClassSchemeId>40e90e2f-446d-460a-98e5-5dce57550c48</cfClassSchemeId>
<cfStartDate>2010-02-05T24:00:00</cfStartDate>
</cfResPubl_Class>
<cfPers_ResPubl>
<cfPersId>ibn-person-13239</cfPersId>
<cfClassId>49815870-1cfe-11e1-8bc2-0800200c9a66</cfClassId>
<cfClassSchemeId>b7135ad0-1d00-11e1-8bc2-0800200c9a66</cfClassSchemeId>
<cfStartDate>2010-02-05T24:00:00</cfStartDate>
</cfPers_ResPubl>
</cfResPubl>
<cfPers>
<cfPersId>ibn-Pers-13239</cfPersId>
<cfPersName_Pers>
<cfPersNameId>ibn-PersName-13239-3</cfPersNameId>
<cfClassId>55f90543-d631-42eb-8d47-d8d9266cbb26</cfClassId>
<cfClassSchemeId>7375609d-cfa6-45ce-a803-75de69abe21f</cfClassSchemeId>
<cfStartDate>2010-02-05T24:00:00</cfStartDate>
<cfFamilyNames>Tronciu</cfFamilyNames>
<cfFirstNames>Vasile</cfFirstNames>
</cfPersName_Pers>
</cfPers>
</CERIF>

BibTeX

@article{ibn_4208,
author = {Tronciu, V.Z.},
title = {<p>Chaos communication using semiconductor lasers subject to different kinds of optical feedback</p>},
journal = {Moldavian Journal of the Physical Sciences},
year = {2010},
volume = {9 (1)},
pages = {50-69},
month = {Feb},
abstract = {(EN) In this review, we report the results of numerical investigations of the dynamical behavior of an integrated device composed by a semiconductor laser and different cavities that provide optical feedback. Due to the influence of the feedback, under the appropriate conditions the systems display chaotic behavior appropriate for chaos based communications. The optimal conditions for chaos generation are identified. It is found that the longitudinal double cavity feedback requires lower feedback strengths for developing high complexity chaos as compared with a single cavity. The synchronization of two unidirectional coupled (masterslave) systems and the influence of parameters mismatch on the synchronization quality are also studied. Examples of message encoding and decoding within chaos modulation technique for longitudinal double cavity optical feedback are presented and discussed. We find that the 
resynchronization time for the T-like double cavity optical feedback scheme can be two orders of magnitude shorter as compared with that of the single-cavity feedback case. Very 
good conditions for message encoding by using the on/off phase shift keying encryption method are identified, and examples of message encoding/decoding are presented.},
url = {https://ibn.idsi.md/vizualizare_articol/4208},
}

DataCite

<?xml version='1.0' encoding='utf-8'?>
<resource xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xmlns='http://datacite.org/schema/kernel-3' xsi:schemaLocation='http://datacite.org/schema/kernel-3 http://schema.datacite.org/meta/kernel-3/metadata.xsd'>
<creators>
<creator>
<creatorName>Tronciu, V.Z.</creatorName>
<affiliation>Institutul de Fizică Aplicată al AŞM, Moldova, Republica</affiliation>
</creator>
</creators>
<titles>
<title xml:lang='en'><p>Chaos communication using semiconductor lasers subject to different kinds of optical feedback</p></title>
</titles>
<publisher>Instrumentul Bibliometric National</publisher>
<publicationYear>2010</publicationYear>
<relatedIdentifier relatedIdentifierType='ISSN' relationType='IsPartOf'>1810-648X</relatedIdentifier>
<dates>
<date dateType='Issued'>2010-02-05</date>
</dates>
<resourceType resourceTypeGeneral='Text'>Journal article</resourceType>
<descriptions>
<description xml:lang='en' descriptionType='Abstract'>In this review, we report the results of numerical investigations of the dynamical behavior of an integrated device composed by a semiconductor laser and different cavities that provide optical feedback. Due to the influence of the feedback, under the appropriate conditions the systems display chaotic behavior appropriate for chaos based communications. The optimal conditions for chaos generation are identified. It is found that the longitudinal double cavity feedback requires lower feedback strengths for developing high complexity chaos as compared with a single cavity. The synchronization of two unidirectional coupled (masterslave) systems and the influence of parameters mismatch on the synchronization quality are also studied. Examples of message encoding and decoding within chaos modulation technique for longitudinal double cavity optical feedback are presented and discussed. We find that the 
resynchronization time for the T-like double cavity optical feedback scheme can be two orders of magnitude shorter as compared with that of the single-cavity feedback case. Very 
good conditions for message encoding by using the on/off phase shift keying encryption method are identified, and examples of message encoding/decoding are presented.</description>
</descriptions>
<formats>
<format>application/pdf</format>
</formats>
</resource>

Dublin Core

<?xml version='1.0' encoding='utf-8'?>
<oai_dc:dc xmlns:dc='http://purl.org/dc/elements/1.1/' xmlns:oai_dc='http://www.openarchives.org/OAI/2.0/oai_dc/' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xsi:schemaLocation='http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd'>
<dc:creator>Tronciu, V.Z.</dc:creator>
<dc:date>2010-02-05</dc:date>
<dc:description xml:lang='en'>In this review, we report the results of numerical investigations of the dynamical behavior of an integrated device composed by a semiconductor laser and different cavities that provide optical feedback. Due to the influence of the feedback, under the appropriate conditions the systems display chaotic behavior appropriate for chaos based communications. The optimal conditions for chaos generation are identified. It is found that the longitudinal double cavity feedback requires lower feedback strengths for developing high complexity chaos as compared with a single cavity. The synchronization of two unidirectional coupled (masterslave) systems and the influence of parameters mismatch on the synchronization quality are also studied. Examples of message encoding and decoding within chaos modulation technique for longitudinal double cavity optical feedback are presented and discussed. We find that the 
resynchronization time for the T-like double cavity optical feedback scheme can be two orders of magnitude shorter as compared with that of the single-cavity feedback case. Very 
good conditions for message encoding by using the on/off phase shift keying encryption method are identified, and examples of message encoding/decoding are presented.</dc:description>
<dc:source>Moldavian Journal of the Physical Sciences 9 (1) 50-69</dc:source>
<dc:title><p>Chaos communication using semiconductor lasers subject to different kinds of optical feedback</p></dc:title>
<dc:type>info:eu-repo/semantics/article</dc:type>
</oai_dc:dc>

“ ... ”

SM ISO690:2012

TRONCIU, Vasile. Chaos communication using semiconductor lasers subject to different kinds of optical feedback. In: Moldavian Journal of the Physical Sciences. 2010, nr. 1(9), pp. 50-69. ISSN 1810-648X.