{"title":"Control of a High-Speed Channel Spectrum Using an Off-Center Signal Chirp","authors":"E. G. Shapiro, D. A. Shapiro","doi":"10.3103/S1068335624601614","DOIUrl":null,"url":null,"abstract":"<p>A method is proposed for transferring the spectrum of an optical signal from the vicinity of one carrier frequency to the vicinity of another using an off-center chirp. This technique makes it possible to divide one channel into several using a time chirp, the duration of which is a multiple of the bit interval. It is shown that from the point of view of minimizing distortions, it is preferable to split the signal into channels at the beginning of the communication line.</p>","PeriodicalId":503,"journal":{"name":"Bulletin of the Lebedev Physics Institute","volume":"51 6 supplement","pages":"S458 - S466"},"PeriodicalIF":0.6000,"publicationDate":"2024-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Bulletin of the Lebedev Physics Institute","FirstCategoryId":"101","ListUrlMain":"https://link.springer.com/article/10.3103/S1068335624601614","RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"PHYSICS, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0
Abstract
A method is proposed for transferring the spectrum of an optical signal from the vicinity of one carrier frequency to the vicinity of another using an off-center chirp. This technique makes it possible to divide one channel into several using a time chirp, the duration of which is a multiple of the bit interval. It is shown that from the point of view of minimizing distortions, it is preferable to split the signal into channels at the beginning of the communication line.
期刊介绍：
Bulletin of the Lebedev Physics Institute is an international peer reviewed journal that publishes results of new original experimental and theoretical studies on all topics of physics: theoretical physics; atomic and molecular physics; nuclear physics; optics; lasers; condensed matter; physics of solids; biophysics, and others.
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