Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/151497
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dc.contributor.authorZhao, Zexien_US
dc.contributor.authorCheng, Mengfanen_US
dc.contributor.authorLuo, Chenkunen_US
dc.contributor.authorDeng, Leien_US
dc.contributor.authorZhang, Minmingen_US
dc.contributor.authorFu, Songnianen_US
dc.contributor.authorTang, Mingen_US
dc.contributor.authorShum, Pingen_US
dc.contributor.authorLiu, Demingen_US
dc.date.accessioned2021-06-28T00:47:24Z-
dc.date.available2021-06-28T00:47:24Z-
dc.date.issued2019-
dc.identifier.citationZhao, Z., Cheng, M., Luo, C., Deng, L., Zhang, M., Fu, S., Tang, M., Shum, P. & Liu, D. (2019). Semiconductor-laser-based hybrid chaos source and its application in secure key distribution. Optics Letters, 44(10), 2605-2608. https://dx.doi.org/10.1364/OL.44.002605en_US
dc.identifier.issn0146-9592en_US
dc.identifier.urihttps://hdl.handle.net/10356/151497-
dc.description.abstractAn analog-digital hybrid optical chaos source and a corresponding secure key distribution (SKD) scheme are proposed. An analog-digital hybrid electro-optic feedback loop is introduced to enhance the robustness of the chaotic semiconductor lasers. The source, which can adopt robust digital synchronization strategies, could generate a broadband analog optical chaotic signal of high dynamical complexity. Furthermore, the source reduces the requirement on the processing speed of digital components and simplifies the hybrid system structure markedly. For demonstrating, we build a SKD system with the proposed chaos source. Since this SKD scheme is compatible with digital optical networks, the commercially available communication techniques can help to make it insensitive to impairments in fiber optic links. This feature has potential in long-haul SKD.en_US
dc.language.isoenen_US
dc.relation.ispartofOptics Lettersen_US
dc.rights© 2019 Optical Society of America. All rights reserved.en_US
dc.subjectEngineering::Electrical and electronic engineeringen_US
dc.titleSemiconductor-laser-based hybrid chaos source and its application in secure key distributionen_US
dc.typeJournal Articleen
dc.contributor.schoolSchool of Electrical and Electronic Engineeringen_US
dc.identifier.doi10.1364/OL.44.002605-
dc.identifier.pmid31090743-
dc.identifier.scopus2-s2.0-85065962916-
dc.identifier.issue10en_US
dc.identifier.volume44en_US
dc.identifier.spage2605en_US
dc.identifier.epage2608en_US
dc.subject.keywordsGenerationen_US
dc.subject.keywordsSynchronizationen_US
dc.description.acknowledgementState Key Laboratory of Advanced Optical Communication Systems and Networks. (LOCT) (2019GZKF7); National Natural Science Foundation of China (NSFC) (61675083); Key Project of R&D Program of Hubei Province (2017AAA046).en_US
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