PDF S and U shape offset studying of the refractive index sensor based on coreless fiber Aya R. Mejble* Hanan J.Taher

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Aya Riadh

Abstract

Abstract:  Two different shapes of offset optical fiber was studied based on coreless fiber for refractive index (RI)/concentration (con.) measurement, and compare them. These shapes are U and S-shapes, both shapes structures were formed by one segment of coreless fiber (CF) was joined between two single mode (SMF) lead in /lead out with the same displacement (12.268µm) at both sides, the results shows the high sensitive was achieved in a novel S-shape equal 98.768nm/RIU, to our knowledge, no one has ever mentioned or experienced it, it’s the best shape rather than the U-shape which equal 85.628nm/RIU. In this research, it was proved that the offset form has a significant effect on the sensitivity of the sensor. Additionally, the sensor is produced using a low-cost fabrication technique. Therefore, the suggested structure is advantageous for RI/ (con.) sensing applications.           

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How to Cite
[1]
A. Riadh, “PDF S and U shape offset studying of the refractive index sensor based on coreless fiber: Aya R. Mejble* Hanan J.Taher ”, IJL, vol. 21, no. 2, pp. 33–40, Dec. 2022, doi: 10.31900/ijl.v21i2.343.
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Articles

How to Cite

[1]
A. Riadh, “PDF S and U shape offset studying of the refractive index sensor based on coreless fiber: Aya R. Mejble* Hanan J.Taher ”, IJL, vol. 21, no. 2, pp. 33–40, Dec. 2022, doi: 10.31900/ijl.v21i2.343.

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