Pérez Herrera, Rosa Ana

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https://academica-e.unavarra.es/handle/2454/49777

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Pérez Herrera

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Rosa Ana

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Ingeniería Eléctrica, Electrónica y de Comunicación

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ISC. Institute of Smart Cities

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0000-0002-6856-9143

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88704

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8517

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20101
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Author: Zhao, Weizhong × Subject: Erbium-doped fiber ×

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    PublicationOpen Access
    Experimental optimization in terms of power stability and output power of highly Er-doped fiber lasers with single and hybrid cavities
    (Taylor & Francis, 2010) Pérez Herrera, Rosa Ana; Chen, Shuying; Zhao, Weizhong; Sun, Tong; López-Amo Sáinz, Manuel; Ingeniería Eléctrica y Electrónica; Ingeniaritza Elektrikoa eta Elektronikoa
    In this article, the output power stability of several different highly erbiumdoped fiber ring lasers, as a function of the laser parameters, is experimentally investigated. The study is focused on the optimization of several key parameters (erbium-doped fiber length, pump power, and different laser configurations) without changing the basic scheme. The results obtained show that the laser configuration plays an important role in achieving stable multi-wavelength lasing at room temperature in the erbium-doped fiber ring lasers. For an optimized configuration, these power fluctuations are lower than 0.08 dB, showing a notable improvement compared with previously presented work where the output power variations were about 0.2 dB. These lasers have the advantage of a simple all-fiber configuration, low cost, high stability, and operability at room temperature.