5 October 2009 Bending and directional characteristics of weakly tilted fiber Bragg grating
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Proceedings Volume 7503, 20th International Conference on Optical Fibre Sensors; 75037B (2009) https://doi.org/10.1117/12.835879
Event: 20th International Conference on Optical Fibre Sensors, 2009, Edinburgh, United Kingdom
Abstract
The transmission spectral characteristics of TFBG were reported under a range of curvatures with different axial rotational orientations. The coupling modes as a result of bending were investigated by examining the appearance of new modes, the variation in coupling strength and the chirped resonance due to the variance of the effective tilted angle, coupling coefficient between cladding modes and core mode and the principal strain gradient.
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Yinping Miao, Bo Liu, Jian Liu, Qida Zhao, "Bending and directional characteristics of weakly tilted fiber Bragg grating", Proc. SPIE 7503, 20th International Conference on Optical Fibre Sensors, 75037B (5 October 2009); doi: 10.1117/12.835879; https://doi.org/10.1117/12.835879
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