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Article Dans Une Revue Optical Fiber Technology Année : 2024

Synthesis of a highly dense air-filled Tellurite-air glass Transversely Disordered Optical Fiber

Résumé

Tellurite glasses, known for their high viscosity changes in a narrow temperature range, make fiber drawing of tellurite glass-air difficult. This work demonstrates how to synthesize a highly air-filled (∼33%), with controlled air-hole sizes, tellurite glass-air Transversely Disordered Optical Fiber (TDOF). 1.55 µm laser light was guided through 15 cm length of the obtained TDOF, and the obtained beam pattern showed a high localization at a specific part of the TDOF while not being localized at another part of the same fiber. Beam propagation simulations were made using the cross-section image of the obtained fiber as the waveguide media. The results highlighted that the beam stays localized when the surroundings are highly air-hole filled and even more so when the surrounding air-hole size is larger.
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hal-04593712 , version 1 (30-05-2024)

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Jonathan de Clermont-Gallerande, Antoine Le Gendre, Lucille Ascenti, Asuka Nakatani, Takenobu Suzuki, et al.. Synthesis of a highly dense air-filled Tellurite-air glass Transversely Disordered Optical Fiber. Optical Fiber Technology, 2024, 86, pp.103847. ⟨10.1016/j.yofte.2024.103847⟩. ⟨hal-04593712⟩
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