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Fabrication of microfiber loop resonator-based comb filter

✍ Scribed by K. S. Lim; S. W. Harun; A. A. Jasim; H. Ahmad

Publisher
John Wiley and Sons
Year
2011
Tongue
English
Weight
329 KB
Volume
53
Category
Article
ISSN
0895-2477

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✦ Synopsis

Abstract

Microfiber loop resonator (MLR) is fabricated by coiling of a microfiber, which was obtained by the fast stretching of a heated single mode fiber. The MLR is embedded in low refractive index material to keep the system robust. Two comb filters with a constant spacing of 0.16 nm and 0.71 nm are successfully achieved, which the extinction ratio can be adjusted by controlling the state of polarization of the input light. It was also found that the wavelength of each peak and the spacing remain unchanged regardless of the state of polarization of the input light. This MLR does not have major issues with input–output coupling and presents a completely integrated fiberized solution. © 2011 Wiley Periodicals, Inc. Microwave Opt Technol Lett 53:1119–1121, 2011; View this article online at wileyonlinelibrary.com. DOI 10.1002/mop.25916

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