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- Perez-Millan, Pere, et al.
(författare)
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Dispersion induced effects of high-order optical sidebands in the performance of millimeter-wave fiber-optic links
- 2006
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Ingår i: Microwave and optical technology letters. ; 48:7, s. 1436-1441
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Tidskriftsartikel (refereegranskat)abstract
- In this paper, chirped fiber Bragg gratings (CFBGs) areproposed as signal-phase controllers for microwave-photonic wireless downstream fiber links. The effect of high-order modulation optical sidebands that disturbs the output mm-wave signal due to the chromatic dispersion induced by the gratings is studied theoretically and experimentally. The 1st and 2nd mm-wave harmonics of the output signal have been measured for conventional intensity modulation and for intensity modulation with optical carrier suppression. In the last case, data transmission at 2.5 Gb/s is demonstrated through a chirped grating of 280 ps/nm dispersion in a 40-GHz modulated link.
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