Microwave phase shifter based on fibre Bragg grating
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Microwave phase shifter based on fibre Bragg grating

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Microwave phase shifter based on fibre Bragg grating

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dc.contributor.author Ortega, B.
dc.contributor.author Cruz Muñoz, José Luis
dc.contributor.author Andrés, Miguel V.
dc.contributor.author Díez Cremades, Antonio
dc.contributor.author Pastor, D.
dc.contributor.author Capmany, J.
dc.date.accessioned 2022-03-04T15:55:08Z
dc.date.available 2022-03-04T15:55:08Z
dc.date.issued 1998
dc.identifier.uri https://hdl.handle.net/10550/81831
dc.description.abstract A variable delay line is presented for phased array antennas based on a fibre Bragg grating which has a uniform period and operates at constant optical wavelength. The Bragg wavelength of a localised part of the fibre grating is modified by straining the fibre, the optical carrier is reflected by the strained part of the grating and the time delay of the microwave modulating signal is determined by the position where the strain has been applied. In this initial experiment time delay variations up to 330 ps in the frequency range 1 - 14 GHz have been achieved.
dc.language.iso eng
dc.relation.ispartof Electronics Letters, 1998, vol. 34, num. 21, p. 2051-2053
dc.rights.uri info:eu-repo/semantics/openAccess
dc.source Ortega, B. Cruz, J. L. Andrés, Miguel V. Díez Cremades, Antonio Pastor, D. Capmany, J. 1998 Microwave phase shifter based on fibre Bragg grating Electronics Letters 34 21 2051 2053
dc.subject Òptica
dc.subject Antenes (Electrònica)
dc.title Microwave phase shifter based on fibre Bragg grating
dc.type info:eu-repo/semantics/article
dc.date.updated 2022-03-04T15:55:09Z
dc.identifier.doi https://doi.org/10.1049/el:19981703
dc.identifier.idgrec 081084

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