Samaniego, D.; Vidal Rodriguez, B. (2019). Brillouin Microwave Filter with enhanced Skirt Selectivity using a Birefringent Fiber. IEEE Photonics Technology Letters. 31(6):431-434. https://doi.org/10.1109/LPT.2019.2897398
Por favor, use este identificador para citar o enlazar este ítem: http://hdl.handle.net/10251/156938
Title:
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Brillouin Microwave Filter with enhanced Skirt Selectivity using a Birefringent Fiber
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Author:
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Samaniego, Diego
Vidal Rodriguez, Borja
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UPV Unit:
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Universitat Politècnica de València. Departamento de Comunicaciones - Departament de Comunicacions
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Issued date:
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Abstract:
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[EN] A technique to enhance the slope of a photonic microwave filter based on the stimulated Brillouin scattering is proposed. It relies on exploiting the polarization dependence of Brillouin gain in birefringent fibers. ...[+]
[EN] A technique to enhance the slope of a photonic microwave filter based on the stimulated Brillouin scattering is proposed. It relies on exploiting the polarization dependence of Brillouin gain in birefringent fibers. The presence of two orthogonal Brillouin gains/loss in birefringent fibers results in two filter responses that can be subtracted in a balanced photodetector to remove the slow Lorentzian decay of the natural Brillouin gain response. The experimental results show that a filter slope of 8.3 dB/oct can be obtained.
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Subjects:
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Microwave photonics
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Scattering
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Fiber nonlinear optics
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Nonlinear effects
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Copyrigths:
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Reserva de todos los derechos
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Source:
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IEEE Photonics Technology Letters. (issn:
1041-1135
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DOI:
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10.1109/LPT.2019.2897398
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Publisher:
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Institute of Electrical and Electronics Engineers
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Publisher version:
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https://doi.org/10.1109/LPT.2019.2897398
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Project ID:
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info:eu-repo/grantAgreement/SENESCYT//AR2Q-4233/
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Description:
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© 2019 IEEE. Personal use of this material is permitted. Permissíon from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertisíng or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
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Thanks:
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The work of D. Samaniego was supported by SENESCYT "Convocatoria Abierta 2012" under Grant AR2Q-4233.
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Type:
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Artículo
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