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Dispersion induced effects of high-order optical sidebands in the performance of millimeter-wave fiber-optic links

✍ Scribed by Pere Pérez-Millán; Andreas Wiberg; Per Olof Hedekvist; José L. Cruz; Miguel V. Andrés

Publisher
John Wiley and Sons
Year
2006
Tongue
English
Weight
296 KB
Volume
48
Category
Article
ISSN
0895-2477

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✦ Synopsis

Abstract

In this paper, chirped fiber Bragg gratings (CFBGs) are proposed 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 1^st^ and 2^nd^ 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. © 2006 Wiley Periodicals, Inc. Microwave Opt Technol Lett 48: 1436–1441, 2006; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.21634

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