Traceable modeling and measurement method for characteristic parameters of optical fiber end face

Yaoda Gu; Zhaoxin Yang; Kunpeng Dai; Chun Wei; Feng Huang

doi:10.1117/12.2617342

9 December 2021 Traceable modeling and measurement method for characteristic parameters of optical fiber end face

Yaoda Gu, Zhaoxin Yang, Kunpeng Dai, Chun Wei, Feng Huang

Proceedings Volume 12030, Third International Conference on Optoelectronic Science and Materials (ICOSM 2021); 1203020 (2021) https://doi.org/10.1117/12.2617342
Event: Third International Conference on Optoelectronic Science and Materials (ICOSM 2021), 2021, Hefei, China

Abstract

Optical fiber end face interferometer is a high-resolution optical instrument which is mainly used to measure the geometric characteristic parameters of the fiber end face. According to the optical fiber communication principle, in this paper, we propose a comprehensive method to modeling and confirm the mechanism for the fiber insertion loss and geometric quantity correlation simulation. The lack of traceability chain of the fiber end face interferometer is analyzed, which is restricting the performance optimization of optical fiber link. The experimental results show that the method is effective and closer to the actual measurement results. Meanwhile, the optimal measurement uncertainty of the home-built traceable standard for fiber end face interferometer is less than 5nm, which the insertion loss is less than 0.3dB for easy detection while instant manufacturing. The traceable method of the interferometer improves the confidence probability of fiber end face detection. Especially, gradual application of the method is conducive to the establishment of the traceability system of fiber end face parameters and the high-quality development of optical communication manufacturing.

Citation Download Citation

Yaoda Gu, Zhaoxin Yang, Kunpeng Dai, Chun Wei, and Feng Huang "Traceable modeling and measurement method for characteristic parameters of optical fiber end face", Proc. SPIE 12030, Third International Conference on Optoelectronic Science and Materials (ICOSM 2021), 1203020 (9 December 2021); https://doi.org/10.1117/12.2617342

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KEYWORDS

Optical fibers

Interferometers

Calibration

Geometrical optics

Refractive index

Connectors

Metrology

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