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Improved All-Fiber Acousto-Optic Tunable Bandpass Filter

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Improved All-Fiber Acousto-Optic Tunable Bandpass Filter

dc.contributor.author	Ramírez-Meléndez, G.
dc.contributor.author	Bello-Jiménez, M.
dc.contributor.author	Pottiez, O.
dc.contributor.author	Andrés, Miguel V.
dc.date.accessioned	2018-04-10T11:36:05Z
dc.date.available	2018-04-10T11:36:05Z
dc.date.issued	2017	es_ES
dc.identifier.uri	http://hdl.handle.net/10550/65545
dc.description.abstract	An all-fiber acousto-optic tunable bandpass filter based on a 1.185-mm long coreless core mode blocker is reported. Experimental results demonstrate a minimal insertion loss of 1.2 dB at the optical resonant wavelength of 1527.7 nm with 3-dB optical bandwidth of 0.83 nm. The optimization of the device takes into account the attenuation of the acoustic wave and leads to an asymmetric configuration in which the coupling section is shorter than the recoupling part. Under the effect of a standing flexural wave the device can be operated as a bandpass modulator. The device exhibits a maximum modulation depth of 28%, 4 dB of insertion loss and 0.97 nm of optical bandwidth at 4.774 MHz.	es_ES
dc.language.iso	en	es_ES
dc.source	G. Ramírez-Meléndez, M. Bello-Jiménez, O. Pottiez y M. V. Andrés, "Improved All-Fiber Acousto-Optic Tunable Bandpass Filter", Photonics Technology Letters, Vol. 29, pp. 1015-1018, 2017	es_ES
dc.subject	Optical fibers	es_ES
dc.subject	Acoustic waves	es_ES
dc.subject	Modulation	es_ES
dc.subject	Optical attenuators	es_ES
dc.subject	Couplings	es_ES
dc.title	Improved All-Fiber Acousto-Optic Tunable Bandpass Filter	es_ES
dc.type	info:eu-repo/semantics/article	es_ES
dc.type	info:eu-repo/semantics/acceptedVersion	es_ES
dc.subject.unesco	UNESCO::FÍSICA::Óptica ::Fibras ópticas	es_ES
dc.identifier.doi	10.1109/LPT.2017.2701644	es_ES