Improved All-Fiber Acousto-Optic Tunable Bandpass Filter

Improved All-Fiber Acousto-Optic Tunable Bandpass Filter

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Improved All-Fiber Acousto-Optic Tunable Bandpass Filter

Show simple item record Ramírez-Meléndez, G. Bello-Jiménez, M. Pottiez, O. Andrés, Miguel V. 2018-04-10T11:36:05Z 2018-04-10T11:36:05Z 2017 es_ES
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

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