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Widely tunable multiwavelength filter based on cascaded long period fiber gratings

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Abstract

A temperature-controlled, continuously and linearly tunable multiwavelength filter based on cascaded long period fiber gratings has been realized. For the first time, a tunable wavelength range of 2.1 nm has been achieved with a temperature variation of 62°C and a regression coefficient of 0.997. The experimental results are in good agreement with the theory.

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Authors and Affiliations

  1. Institute of Modern Optics, Nankai University, Tianjin, 300071, P.R. China

    S. Chen, Q. Zhao, L. Liu, D. Zhang, Y. Yan & X. Dong

  2. Mathematics and Physics Department, University of Petroleum, Beijing, 102249, P.R. China

    S. Chen

Authors
  1. S. Chen
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  2. Q. Zhao
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  3. L. Liu
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  4. D. Zhang
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  5. Y. Yan
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  6. X. Dong
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Additional information

From Pis’ma v Zhurnal Tekhnichesko\(\overset{\lower0.5em\hbox{$\smash{\scriptscriptstyle\smile}$}}{l}\) Fiziki, Vol. 31, No. 5, 2005, pp. 76–83.

Original English Text Copyright © 2005 by Chen, Zhao, Liu, Zhang, Yan, Dong.

This article was submitted by the authors in English.

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Chen, S., Zhao, Q., Liu, L. et al. Widely tunable multiwavelength filter based on cascaded long period fiber gratings. Tech. Phys. Lett. 31, 212–214 (2005). https://doi.org/10.1134/1.1894435

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  • DOI: https://doi.org/10.1134/1.1894435

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