Influence of Linewidth Enhancement Factor on the Nonlinear Dynamics and TDS Concealment of Semiconductor Ring Lasers

In this paper, the influences of linewidth enhancement factor on the output characteristics of a semiconductor ring laser (SRL) are numerically investigated. By constructing a master–slave injection model, we discuss the influence of linewidth enhancement factor on the output characteristics of SRL....

Full description

Saved in:
Bibliographic Details
Published in:Electronics (Basel) 2022-07, Vol.11 (13), p.2007
Main Authors: Wang, Yichen, Wang, Xianglong, Mu, Penghua, Guo, Gang, Liu, Xintian, Wang, Kun, He, Pengfei, Hu, Guoying, Jin, Gang
Format: Article
Language:English
Subjects:
Dynamic characteristics
Feedback
Injection current
Lasers
Nonlinear dynamics
Ring lasers
Signal processing
Time lag
Time series
Citations: Items that this one cites
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
cited_by
cites cdi_FETCH-LOGICAL-c272t-a02061681b392a0b7e536cec27aeff46af97818c0a2bf7b977115d9fc76d589b3
container_end_page
container_issue 13
container_start_page 2007
container_title Electronics (Basel)
container_volume 11
creator Wang, Yichen
Wang, Xianglong
Mu, Penghua
Guo, Gang
Liu, Xintian
Wang, Kun
He, Pengfei
Hu, Guoying
Jin, Gang
description In this paper, the influences of linewidth enhancement factor on the output characteristics of a semiconductor ring laser (SRL) are numerically investigated. By constructing a master–slave injection model, we discuss the influence of linewidth enhancement factor on the output characteristics of SRL. In addition, the 0–1 chaos test is introduced to study the effects of linewidth enhancement factor, feedback strength, feedback time delay and normalized injection current on the dynamic characteristics of the master laser. Furthermore, a simulation study is carried out on the suppression of time delay characteristics by the linewidth enhancement factor. The results show that selecting a proper linewidth enhancement factor has a significant effect on the chaotic output of SRL, and a larger linewidth enhancement factor is beneficial for the concealment of time delay signature. Such results are beneficial for achieving the security chaos communication and physical random generators.
doi_str_mv 10.3390/electronics11132007
format article
fullrecord <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_journals_2685981306</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2685981306</sourcerecordid><originalsourceid>FETCH-LOGICAL-c272t-a02061681b392a0b7e536cec27aeff46af97818c0a2bf7b977115d9fc76d589b3</originalsourceid><addsrcrecordid>eNptUEtLAzEQDqJgqf0FXgKeV_NwN5uj9GELi4Kt5yWbndgt26QmWaT_3th68OBcZpjvBR9Ct5Tccy7JA_Sgo3e204FSyhkh4gKNGBEyk0yyyz_3NZqEsCNpJOUlJyMUV9b0A1gN2BlcdRa-ujZu8dxuVXruwUa8UDo6j53FcQv4xdk-0ZTHs6NV-5SKlW3xZrbGU5ckqj-JktsaEupsO5zkb539wJUK4MMNujKqDzD53WP0vphvpsusen1eTZ-qTDPBYqYIIwUtStpwyRRpBOS80JBABcY8FspIUdJSE8UaIxopBKV5K40WRZuXsuFjdHf2PXj3OUCI9c4N3qbImhVlLkvKSZFY_MzS3oXgwdQH3-2VP9aU1D8N1_80zL8BFidylw</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2685981306</pqid></control><display><type>article</type><title>Influence of Linewidth Enhancement Factor on the Nonlinear Dynamics and TDS Concealment of Semiconductor Ring Lasers</title><source>ProQuest - Publicly Available Content Database</source><creator>Wang, Yichen ; Wang, Xianglong ; Mu, Penghua ; Guo, Gang ; Liu, Xintian ; Wang, Kun ; He, Pengfei ; Hu, Guoying ; Jin, Gang</creator><creatorcontrib>Wang, Yichen ; Wang, Xianglong ; Mu, Penghua ; Guo, Gang ; Liu, Xintian ; Wang, Kun ; He, Pengfei ; Hu, Guoying ; Jin, Gang</creatorcontrib><description>In this paper, the influences of linewidth enhancement factor on the output characteristics of a semiconductor ring laser (SRL) are numerically investigated. By constructing a master–slave injection model, we discuss the influence of linewidth enhancement factor on the output characteristics of SRL. In addition, the 0–1 chaos test is introduced to study the effects of linewidth enhancement factor, feedback strength, feedback time delay and normalized injection current on the dynamic characteristics of the master laser. Furthermore, a simulation study is carried out on the suppression of time delay characteristics by the linewidth enhancement factor. The results show that selecting a proper linewidth enhancement factor has a significant effect on the chaotic output of SRL, and a larger linewidth enhancement factor is beneficial for the concealment of time delay signature. Such results are beneficial for achieving the security chaos communication and physical random generators.</description><identifier>ISSN: 2079-9292</identifier><identifier>EISSN: 2079-9292</identifier><identifier>DOI: 10.3390/electronics11132007</identifier><language>eng</language><publisher>Basel: MDPI AG</publisher><subject>Dynamic characteristics ; Feedback ; Injection current ; Lasers ; Nonlinear dynamics ; Ring lasers ; Signal processing ; Time lag ; Time series</subject><ispartof>Electronics (Basel), 2022-07, Vol.11 (13), p.2007</ispartof><rights>2022 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c272t-a02061681b392a0b7e536cec27aeff46af97818c0a2bf7b977115d9fc76d589b3</cites><orcidid>0000-0002-5727-7188</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.proquest.com/docview/2685981306/fulltextPDF?pq-origsite=primo$$EPDF$$P50$$Gproquest$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.proquest.com/docview/2685981306?pq-origsite=primo$$EHTML$$P50$$Gproquest$$Hfree_for_read</linktohtml><link.rule.ids>314,780,784,25753,27924,27925,37012,44590,75126</link.rule.ids></links><search><creatorcontrib>Wang, Yichen</creatorcontrib><creatorcontrib>Wang, Xianglong</creatorcontrib><creatorcontrib>Mu, Penghua</creatorcontrib><creatorcontrib>Guo, Gang</creatorcontrib><creatorcontrib>Liu, Xintian</creatorcontrib><creatorcontrib>Wang, Kun</creatorcontrib><creatorcontrib>He, Pengfei</creatorcontrib><creatorcontrib>Hu, Guoying</creatorcontrib><creatorcontrib>Jin, Gang</creatorcontrib><title>Influence of Linewidth Enhancement Factor on the Nonlinear Dynamics and TDS Concealment of Semiconductor Ring Lasers</title><title>Electronics (Basel)</title><description>In this paper, the influences of linewidth enhancement factor on the output characteristics of a semiconductor ring laser (SRL) are numerically investigated. By constructing a master–slave injection model, we discuss the influence of linewidth enhancement factor on the output characteristics of SRL. In addition, the 0–1 chaos test is introduced to study the effects of linewidth enhancement factor, feedback strength, feedback time delay and normalized injection current on the dynamic characteristics of the master laser. Furthermore, a simulation study is carried out on the suppression of time delay characteristics by the linewidth enhancement factor. The results show that selecting a proper linewidth enhancement factor has a significant effect on the chaotic output of SRL, and a larger linewidth enhancement factor is beneficial for the concealment of time delay signature. Such results are beneficial for achieving the security chaos communication and physical random generators.</description><subject>Dynamic characteristics</subject><subject>Feedback</subject><subject>Injection current</subject><subject>Lasers</subject><subject>Nonlinear dynamics</subject><subject>Ring lasers</subject><subject>Signal processing</subject><subject>Time lag</subject><subject>Time series</subject><issn>2079-9292</issn><issn>2079-9292</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><sourceid>PIMPY</sourceid><recordid>eNptUEtLAzEQDqJgqf0FXgKeV_NwN5uj9GELi4Kt5yWbndgt26QmWaT_3th68OBcZpjvBR9Ct5Tccy7JA_Sgo3e204FSyhkh4gKNGBEyk0yyyz_3NZqEsCNpJOUlJyMUV9b0A1gN2BlcdRa-ujZu8dxuVXruwUa8UDo6j53FcQv4xdk-0ZTHs6NV-5SKlW3xZrbGU5ckqj-JktsaEupsO5zkb539wJUK4MMNujKqDzD53WP0vphvpsusen1eTZ-qTDPBYqYIIwUtStpwyRRpBOS80JBABcY8FspIUdJSE8UaIxopBKV5K40WRZuXsuFjdHf2PXj3OUCI9c4N3qbImhVlLkvKSZFY_MzS3oXgwdQH3-2VP9aU1D8N1_80zL8BFidylw</recordid><startdate>20220701</startdate><enddate>20220701</enddate><creator>Wang, Yichen</creator><creator>Wang, Xianglong</creator><creator>Mu, Penghua</creator><creator>Guo, Gang</creator><creator>Liu, Xintian</creator><creator>Wang, Kun</creator><creator>He, Pengfei</creator><creator>Hu, Guoying</creator><creator>Jin, Gang</creator><general>MDPI AG</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>ARAPS</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>HCIFZ</scope><scope>L7M</scope><scope>P5Z</scope><scope>P62</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><orcidid>https://orcid.org/0000-0002-5727-7188</orcidid></search><sort><creationdate>20220701</creationdate><title>Influence of Linewidth Enhancement Factor on the Nonlinear Dynamics and TDS Concealment of Semiconductor Ring Lasers</title><author>Wang, Yichen ; Wang, Xianglong ; Mu, Penghua ; Guo, Gang ; Liu, Xintian ; Wang, Kun ; He, Pengfei ; Hu, Guoying ; Jin, Gang</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c272t-a02061681b392a0b7e536cec27aeff46af97818c0a2bf7b977115d9fc76d589b3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Dynamic characteristics</topic><topic>Feedback</topic><topic>Injection current</topic><topic>Lasers</topic><topic>Nonlinear dynamics</topic><topic>Ring lasers</topic><topic>Signal processing</topic><topic>Time lag</topic><topic>Time series</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Wang, Yichen</creatorcontrib><creatorcontrib>Wang, Xianglong</creatorcontrib><creatorcontrib>Mu, Penghua</creatorcontrib><creatorcontrib>Guo, Gang</creatorcontrib><creatorcontrib>Liu, Xintian</creatorcontrib><creatorcontrib>Wang, Kun</creatorcontrib><creatorcontrib>He, Pengfei</creatorcontrib><creatorcontrib>Hu, Guoying</creatorcontrib><creatorcontrib>Jin, Gang</creatorcontrib><collection>CrossRef</collection><collection>Electronics &amp; Communications Abstracts</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>ProQuest Central (Alumni)</collection><collection>ProQuest Central</collection><collection>Advanced Technologies &amp; Aerospace Collection</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>SciTech Premium Collection</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>ProQuest advanced technologies &amp; aerospace journals</collection><collection>ProQuest Advanced Technologies &amp; Aerospace Collection</collection><collection>ProQuest - Publicly Available Content Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><jtitle>Electronics (Basel)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Wang, Yichen</au><au>Wang, Xianglong</au><au>Mu, Penghua</au><au>Guo, Gang</au><au>Liu, Xintian</au><au>Wang, Kun</au><au>He, Pengfei</au><au>Hu, Guoying</au><au>Jin, Gang</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Influence of Linewidth Enhancement Factor on the Nonlinear Dynamics and TDS Concealment of Semiconductor Ring Lasers</atitle><jtitle>Electronics (Basel)</jtitle><date>2022-07-01</date><risdate>2022</risdate><volume>11</volume><issue>13</issue><spage>2007</spage><pages>2007-</pages><issn>2079-9292</issn><eissn>2079-9292</eissn><abstract>In this paper, the influences of linewidth enhancement factor on the output characteristics of a semiconductor ring laser (SRL) are numerically investigated. By constructing a master–slave injection model, we discuss the influence of linewidth enhancement factor on the output characteristics of SRL. In addition, the 0–1 chaos test is introduced to study the effects of linewidth enhancement factor, feedback strength, feedback time delay and normalized injection current on the dynamic characteristics of the master laser. Furthermore, a simulation study is carried out on the suppression of time delay characteristics by the linewidth enhancement factor. The results show that selecting a proper linewidth enhancement factor has a significant effect on the chaotic output of SRL, and a larger linewidth enhancement factor is beneficial for the concealment of time delay signature. Such results are beneficial for achieving the security chaos communication and physical random generators.</abstract><cop>Basel</cop><pub>MDPI AG</pub><doi>10.3390/electronics11132007</doi><orcidid>https://orcid.org/0000-0002-5727-7188</orcidid><oa>free_for_read</oa></addata></record>
fulltext fulltext
identifier ISSN: 2079-9292
ispartof Electronics (Basel), 2022-07, Vol.11 (13), p.2007
issn 2079-9292
2079-9292
language eng
recordid cdi_proquest_journals_2685981306
source ProQuest - Publicly Available Content Database
subjects Dynamic characteristics
Feedback
Injection current
Lasers
Nonlinear dynamics
Ring lasers
Signal processing
Time lag
Time series
title Influence of Linewidth Enhancement Factor on the Nonlinear Dynamics and TDS Concealment of Semiconductor Ring Lasers
url http://sfxeu10.hosted.exlibrisgroup.com/loughborough?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-01T06%3A17%3A47IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Influence%20of%20Linewidth%20Enhancement%20Factor%20on%20the%20Nonlinear%20Dynamics%20and%20TDS%20Concealment%20of%20Semiconductor%20Ring%20Lasers&rft.jtitle=Electronics%20(Basel)&rft.au=Wang,%20Yichen&rft.date=2022-07-01&rft.volume=11&rft.issue=13&rft.spage=2007&rft.pages=2007-&rft.issn=2079-9292&rft.eissn=2079-9292&rft_id=info:doi/10.3390/electronics11132007&rft_dat=%3Cproquest_cross%3E2685981306%3C/proquest_cross%3E%3Cgrp_id%3Ecdi_FETCH-LOGICAL-c272t-a02061681b392a0b7e536cec27aeff46af97818c0a2bf7b977115d9fc76d589b3%3C/grp_id%3E%3Coa%3E%3C/oa%3E%3Curl%3E%3C/url%3E&rft_id=info:oai/&rft_pqid=2685981306&rft_id=info:pmid/&rfr_iscdi=true