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5 March 2021 Fabrication of silica leakage channel microstructured optical fiber based on 3D printed preforms
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Abstract
A silica leakage channel microstructured optical fiber (LCMOF) is firstly drawn from a 3D printed preform. The LCMOF realized the optical signal transmission of supercontinuum spectrum from 600 nm to 1650 nm and the measured propagation loss is 15 dB/m at 632 nm and 19.5 dB/m at 1064 nm. The bending loss is 5 dB/m with 15 cm radius and 7.3 dB/m with 5 cm radius. The refractive index fluctuation is less than 7×10-4 in the fiber core region. The structure of LCMOF can be adjusted effectively by altering the pre-designed preform and optimizing drawing temperature, which result in the less defects and lower loss.
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© (2021) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Baoluo Zheng, Jinhang Wang, Penghui Yan, Xin Zhang, Wenju Lu, and Pu Wang "Fabrication of silica leakage channel microstructured optical fiber based on 3D printed preforms", Proc. SPIE 11665, Fiber Lasers XVIII: Technology and Systems, 116651R (5 March 2021); https://doi.org/10.1117/12.2576976
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