25 November 2009 Resonant wavelength and wavelength separation tunable dual-channel fiber Bragg grating based on filling functional material into highly birefringent photonic crystal fiber
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Proceedings Volume 7509, 2009 International Conference on Optical Instruments and Technology: Optoelectronic Devices and Integration; 750907 (2009); doi: 10.1117/12.838799
Event: International Conference on Optical Instrumentation and Technology, 2009, Shanghai, China
Abstract
Resonant wavelength and wavelength spacing tunable dual-channel fiber Bragg gratings based on filling functional material into highly birefringent photonic crystal fibers is proposed and investigated. The tuning properties of the resonance wavelength of Bragg gratings depended on altering the liquid indices filled in the holes of PCF are theoretically investigated. It is demonstrated that the resonant wavelengths are tuned as wide as 40 nm with a slope of 80 nm per refractive index unit (RIU), and wavelength spacing as large as 5 nm with a slope of approximate 12 nm/RIU corresponding to the two orthogonal polarization states.
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Jianbo Xu, Yan-ge Liu, Zhi Wang, Zou Bing, Li Yuan, Bo Liu, "Resonant wavelength and wavelength separation tunable dual-channel fiber Bragg grating based on filling functional material into highly birefringent photonic crystal fiber", Proc. SPIE 7509, 2009 International Conference on Optical Instruments and Technology: Optoelectronic Devices and Integration, 750907 (25 November 2009); doi: 10.1117/12.838799; https://doi.org/10.1117/12.838799
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KEYWORDS
Fiber Bragg gratings

Photonic crystal fibers

Refractive index

Polarization

Temperature metrology

Liquids

Birefringence

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