{"title":"宽带SOA中利用四波混频（FWM）产生多音射频调制信号的高效平坦光频梳","authors":"Priyanka Verma, Sukhbir Singh","doi":"10.1007/s00340-025-08453-8","DOIUrl":null,"url":null,"abstract":"<div><p>In this manuscript, an approach for generation of flattened optical frequency comb (OFC) by using four wave mixing (FWM) effect in wideband Semiconductor optical amplifier (SOA) is proposed. The performance of proposed OFC has been analysed in presence of multi-tone RF modulated signal. The wideband SOA produces a comb-like spectrum comprised of numerous closely spaced frequency components by modulating the input light wave with a single frequency and interaction of these light waves inside the amplifier produced new frequency components. The proposed optical network is proficient for generating 58 comb lines with 2 dB maximum power deviation in which 28, 19 and 11 frequency comb lines having 2 dB maximum power deviation. The impact of confinement factor, injection current and carrier density of wideband SOA is investigated to get variations in optical frequency comb lines and maximum power deviation. This flattened OFC has advanced application in passive optical network as well as in optical sensing and it can act as multichannel source in high performance optical networks.</p></div>","PeriodicalId":474,"journal":{"name":"Applied Physics B","volume":"131 4","pages":""},"PeriodicalIF":2.0000,"publicationDate":"2025-03-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Efficient flattened optical frequency comb generation for multi-tone RF modulated signals via four-wave mixing (FWM) in wideband SOA\",\"authors\":\"Priyanka Verma, Sukhbir Singh\",\"doi\":\"10.1007/s00340-025-08453-8\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>In this manuscript, an approach for generation of flattened optical frequency comb (OFC) by using four wave mixing (FWM) effect in wideband Semiconductor optical amplifier (SOA) is proposed. The performance of proposed OFC has been analysed in presence of multi-tone RF modulated signal. The wideband SOA produces a comb-like spectrum comprised of numerous closely spaced frequency components by modulating the input light wave with a single frequency and interaction of these light waves inside the amplifier produced new frequency components. The proposed optical network is proficient for generating 58 comb lines with 2 dB maximum power deviation in which 28, 19 and 11 frequency comb lines having 2 dB maximum power deviation. The impact of confinement factor, injection current and carrier density of wideband SOA is investigated to get variations in optical frequency comb lines and maximum power deviation. This flattened OFC has advanced application in passive optical network as well as in optical sensing and it can act as multichannel source in high performance optical networks.</p></div>\",\"PeriodicalId\":474,\"journal\":{\"name\":\"Applied Physics B\",\"volume\":\"131 4\",\"pages\":\"\"},\"PeriodicalIF\":2.0000,\"publicationDate\":\"2025-03-27\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Applied Physics B\",\"FirstCategoryId\":\"4\",\"ListUrlMain\":\"https://link.springer.com/article/10.1007/s00340-025-08453-8\",\"RegionNum\":3,\"RegionCategory\":\"物理与天体物理\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"OPTICS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Applied Physics B","FirstCategoryId":"4","ListUrlMain":"https://link.springer.com/article/10.1007/s00340-025-08453-8","RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"OPTICS","Score":null,"Total":0}
Efficient flattened optical frequency comb generation for multi-tone RF modulated signals via four-wave mixing (FWM) in wideband SOA
In this manuscript, an approach for generation of flattened optical frequency comb (OFC) by using four wave mixing (FWM) effect in wideband Semiconductor optical amplifier (SOA) is proposed. The performance of proposed OFC has been analysed in presence of multi-tone RF modulated signal. The wideband SOA produces a comb-like spectrum comprised of numerous closely spaced frequency components by modulating the input light wave with a single frequency and interaction of these light waves inside the amplifier produced new frequency components. The proposed optical network is proficient for generating 58 comb lines with 2 dB maximum power deviation in which 28, 19 and 11 frequency comb lines having 2 dB maximum power deviation. The impact of confinement factor, injection current and carrier density of wideband SOA is investigated to get variations in optical frequency comb lines and maximum power deviation. This flattened OFC has advanced application in passive optical network as well as in optical sensing and it can act as multichannel source in high performance optical networks.
期刊介绍：
Features publication of experimental and theoretical investigations in applied physics
Offers invited reviews in addition to regular papers
Coverage includes laser physics, linear and nonlinear optics, ultrafast phenomena, photonic devices, optical and laser materials, quantum optics, laser spectroscopy of atoms, molecules and clusters, and more
94% of authors who answered a survey reported that they would definitely publish or probably publish in the journal again
Publishing essential research results in two of the most important areas of applied physics, both Applied Physics sections figure among the top most cited journals in this field.
In addition to regular papers Applied Physics B: Lasers and Optics features invited reviews. Fields of topical interest are covered by feature issues. The journal also includes a rapid communication section for the speedy publication of important and particularly interesting results.
求助内容：
应助结果提醒方式：
京公网安备 11010802042870号
