Highly reliable strain-tuning of an Erbi
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Aleksander S. Paterno; Nilton Haramoni; Jean C.C. Silva; Hypolito J. Kalinowski
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Article
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2007
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Elsevier Science
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English
β 524 KB
The authors implemented a tunable linear cavity Erbium-doped fiber (EDF) laser for the interrogation of multiplexed fiber Bragg grating sensors (BGS). A high-strength single-pulse draw-tower fiber Bragg grating (FBG) was used as the mechanically tunable element enabling the rapid wavelength sweeping