A tunable Gaussian filter based on a tapered oil-filled photonic crystal fiber is demonstrated. The filter is centered at λ=1364nm with a bandwidth (FWHM) of 237nm. Tunability is achieved by changing the temperature of the filter. A shift of 210nm of the central wavelength has been observed by increasing the temperature from 25°C to 100°C. The measurements are compared to a simulated spectrum obtained by means of a vectorial Beam Propagation Method model.

Brunetti, A.C., Scolari, L., Weirich, J., Eskildsen, L., Bellanca, G., Bassi, P., et al. (2008). Gaussian Filtering with Tapered Oil-Filled Photonic Bandgap Fibers. SAO PEDRO : s.n.

Gaussian Filtering with Tapered Oil-Filled Photonic Bandgap Fibers

BASSI, PAOLO;
2008

Abstract

A tunable Gaussian filter based on a tapered oil-filled photonic crystal fiber is demonstrated. The filter is centered at λ=1364nm with a bandwidth (FWHM) of 237nm. Tunability is achieved by changing the temperature of the filter. A shift of 210nm of the central wavelength has been observed by increasing the temperature from 25°C to 100°C. The measurements are compared to a simulated spectrum obtained by means of a vectorial Beam Propagation Method model.
2008
Proceedings of the 1st Workshop on Specialty Optical Fibers and their Applications (WSOF 2008)
113
116
Brunetti, A.C., Scolari, L., Weirich, J., Eskildsen, L., Bellanca, G., Bassi, P., et al. (2008). Gaussian Filtering with Tapered Oil-Filled Photonic Bandgap Fibers. SAO PEDRO : s.n.
Brunetti, A. C.; Scolari, L.; Weirich, J.; Eskildsen, L.; Bellanca, G.; Bassi, Paolo; Bjarklev, A.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11585/65314
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