Paper
24 November 2021 Thermal sensitivity of the birefringence of photonic-bandgap fiber
Author Affiliations +
Proceedings Volume 12066, AOPC 2021: Micro-optics and MOEMS; 1206614 (2021) https://doi.org/10.1117/12.2606185
Event: Applied Optics and Photonics China 2021, 2021, Beijing, China
Abstract
Photonic-bandgap fiber (PBF) can effectively solve the problems of back-scattering and Kerr effect in the resonator for the resonant fiber optic gyroscope (RFOG). However, the polarization noise of PBF caused by temperature change still exists, needs to be tested and compensated. In our work, the mode transmission of a polarization maintaining PBF is analyzed. The birefringence and the temperature dependent birefringence of PBF are measured. The test results of the temperature dependent birefringence are basically consistent with the simulation in the environment above 0 °C, only one third of the traditional panda polarization maintaining fiber.
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Honghao Ma, Danni Liu, Changkun Feng, and Lishuang Feng "Thermal sensitivity of the birefringence of photonic-bandgap fiber", Proc. SPIE 12066, AOPC 2021: Micro-optics and MOEMS, 1206614 (24 November 2021); https://doi.org/10.1117/12.2606185
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KEYWORDS
Birefringence

Polarization

Temperature metrology

Resonators

Polarization maintaining fibers

Refractive index

Gyroscopes

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