DC Field | Value | Language |
---|---|---|
dc.contributor.author | Mai, Vuong | ko |
dc.contributor.author | Kim, Hoon | ko |
dc.date.accessioned | 2022-10-17T07:00:10Z | - |
dc.date.available | 2022-10-17T07:00:10Z | - |
dc.date.created | 2022-10-17 | - |
dc.date.created | 2022-10-17 | - |
dc.date.issued | 2022-11 | - |
dc.identifier.citation | IEEE PHOTONICS TECHNOLOGY LETTERS, v.34, no.22, pp.1226 - 1229 | - |
dc.identifier.issn | 1041-1135 | - |
dc.identifier.uri | http://hdl.handle.net/10203/298958 | - |
dc.description.abstract | Optical beam steering and divergence control is a critical function in free-space optical (FSO) communications. Variable focus liquid lenses (VFLLs) can be used for simultaneous realization of beam steering and adaptive beam divergence control. Two off-axis VFLLs are employed to steer the optical beam in 2 dimensional directions, while one on-axis VFLL adjusts the beam divergence adaptively to channel conditions. This VFLL-based system has been studied only for single-wavelength FSO communications. In this letter, we explore the possibility of using the VFLL-based system for wavelength-division-multiplexed (WDM) FSO communications. For this purpose, we investigate the wavelength dependence of VFLL-based optical beam steering and divergence control through experiment and theory. We also demonstrate the transmission of 4 x 10-Gb/s WDM signals over a 104-m FSO link. | - |
dc.language | English | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.title | Beam Steering and Divergence Control Using Variable Focus Liquid Lenses for WDM FSO Communications | - |
dc.type | Article | - |
dc.identifier.wosid | 000864178800007 | - |
dc.identifier.scopusid | 2-s2.0-85139507079 | - |
dc.type.rims | ART | - |
dc.citation.volume | 34 | - |
dc.citation.issue | 22 | - |
dc.citation.beginningpage | 1226 | - |
dc.citation.endingpage | 1229 | - |
dc.citation.publicationname | IEEE PHOTONICS TECHNOLOGY LETTERS | - |
dc.identifier.doi | 10.1109/LPT.2022.3210024 | - |
dc.contributor.localauthor | Kim, Hoon | - |
dc.contributor.nonIdAuthor | Mai, Vuong | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Free-space optical (FSO) communications | - |
dc.subject.keywordAuthor | wavelength-division multiplexing (WDM) | - |
dc.subject.keywordAuthor | optical beam steering | - |
dc.subject.keywordAuthor | adaptive beam divergence control | - |
dc.subject.keywordPlus | DESIGN | - |
dc.subject.keywordPlus | SYSTEM | - |
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