Proceedings Paper
Comparison of FBG wavelengths in the regions of 2/3 of the Bragg wavelength and the Bragg wavelength by piecewise irradiation of a chirped phase mask| Format | Member Price | Non-Member Price |
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Paper Abstract
By using a simple technique of UV laser irradiation at various regions along a chirped phase mask, the responses in the
region of 2/3 of the Bragg wavelength (i.e. ~1030 nm) and the Bragg wavelength (~1535 nm) are investigated
experimentally and compared. The variation of the wavelength of both transmission dips (in the region of the 2/3 of the
Bragg wavelength and the Bragg wavelength) were proportional to the increase in periodicities of phase mask. The ratios
of these wavelengths, for the irradiation of each phase mask section, showed less than 0.7% variation compared with the
value of 2/3, confirming that features at ~1030 nm are the 3rd harmonic of a grating having the phase mask periodicity.
Paper Details
Date Published: 2 July 2007
PDF: 4 pages
Proc. SPIE 6619, Third European Workshop on Optical Fibre Sensors, 661910 (2 July 2007); doi: 10.1117/12.738389
Published in SPIE Proceedings Vol. 6619:
Third European Workshop on Optical Fibre Sensors
Antonello Cutolo; Brian Culshaw; José Miguel López-Higuera, Editor(s)
PDF: 4 pages
Proc. SPIE 6619, Third European Workshop on Optical Fibre Sensors, 661910 (2 July 2007); doi: 10.1117/12.738389
Show Author Affiliations
S. P. Yam, Victoria Univ. (Australia)
D. J. Kitcher, Victoria Univ. (Australia)
D. J. Kitcher, Victoria Univ. (Australia)
Published in SPIE Proceedings Vol. 6619:
Third European Workshop on Optical Fibre Sensors
Antonello Cutolo; Brian Culshaw; José Miguel López-Higuera, Editor(s)
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