Multiple parameter tuning of the bandwidth, wavelength and attenuation of a fiber-based acousto-optic tunable filter |
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Authors: | Sutharsanan Veeriah Faidz Abd Rahman Vivekanand Mishra |
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Affiliation: | aCentre for Photonics Research, Innovation & Applications, Faculty of Engineering, Multimedia University, Jalan Multimedia, 63100 Cyberjaya, Malaysia |
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Abstract: | In this paper we presented a method, which will allow multiple parameter control of the 3-dB bandwidth, center notch wavelength and attenuation level in a fiber-based acousto-optic tunable filter (AOTF). The method basically involves the variation of the interaction length, RF frequency and RF power on a single-fiber device to achieve multiple parameters tuning of the optical filter. The acousto-optic (AO) interaction inside a single-mode fiber (SMF) was studied theoretically and experimentally. |
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Keywords: | Acousto-optic Optical filter Optical fiber |
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