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dc.contributor.authorRomeira, B.
dc.contributor.authorFigueiredo, J.
dc.contributor.authorIronside, Charlie
dc.contributor.authorSlight, T.
dc.date.accessioned2017-01-30T13:31:49Z
dc.date.available2017-01-30T13:31:49Z
dc.date.created2016-09-12T08:36:44Z
dc.date.issued2009
dc.identifier.citationRomeira, B. and Figueiredo, J. and Ironside, C. and Slight, T. 2009. Chaotic dynamics in resonant tunneling optoelectronic voltage controlled oscillators. IEEE Photonics Technology Letters. 21 (24): pp. 1819-1821.
dc.identifier.urihttp://hdl.handle.net/20.500.11937/32587
dc.identifier.doi10.1109/LPT.2009.2034129
dc.description.abstract

A new way of generating electrical and optical chaotic carriers is demonstrated using an optoelectronic voltage controlled oscillator consisting of a laser diode (LD) driven by a resonant tunneling diode (RTD) perturbed by radio-frequency signals. The high-dimensional broadband (gigahertz-wide) chaotic current produced by the RTD modulates a LD, providing a simple way to convert electrical chaotic signals into optical subcarriers that can be transmitted by conventional optical channels. Since the chaotic current and the chaotic optical subcarriers are controlled accurately and reproducibly by the RTD, we anticipate this concept can be used as the core of a compact, simple, and low-power consumption optical chaos generator for optical communications. © 2009 IEEE.

dc.titleChaotic dynamics in resonant tunneling optoelectronic voltage controlled oscillators
dc.typeJournal Article
dcterms.source.volume21
dcterms.source.number24
dcterms.source.startPage1819
dcterms.source.endPage1821
dcterms.source.issn1041-1135
dcterms.source.titleIEEE Photonics Technology Letters
curtin.departmentDepartment of Physics and Astronomy
curtin.accessStatusFulltext not available


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