Gamma irradiation of Ge-doped and radiation-hard silica fibers at cryogenic temperatures: Mitigating the radiation-induced attenuation with 1550 and 970 nm …

JJ Schuyt, O Duke, DA Moseley, BM Ludbrook… - Journal of Applied …, 2023 - pubs.aip.org
We investigated the effects of gamma irradiation on radiation-induced attenuation (RIA) in
photosensitive (Ge-doped) and radiation-hard (F-doped) fibers at cryogenic temperatures …

Temperature dependence of radiation-induced attenuation of a fluorine-doped single-mode optical fiber at infrared wavelengths

A Morana, M Roche, C Campanella… - … on Nuclear Science, 2023 - ieeexplore.ieee.org
Harsh environments can combine radiations and extreme temperature constraints, which
can both degrade the optical performances of silica-based optical fibers (OFs). Among the …

Calibration in the visible and infrared domains of multimode phosphosilicate optical fibers for dosimetry applications

L Weninger, C Campanella, A Morana… - … on Nuclear Science, 2023 - ieeexplore.ieee.org
We systematically explore the suitability of two radiation-sensitive multimode optical fibers
(OFs) with either P or GeP-doped cores to serve as the sensing elements in point or …

Radiation monitoring with radiosensitive pure-silica core ultra-low loss optical fiber

L Weninger, A Morana, C Campanella… - … on Nuclear Science, 2024 - ieeexplore.ieee.org
This article presents a new prospect for radiation detection exploiting the high radiation
sensitivity of an ultralow-loss pure-silica core optical fiber (ULL-PSCF). This fiber exhibits …

[HTML][HTML] Measurement of radiation induced attenuation in irradiated active fibers using optical frequency domain reflectometry

K Wang, Y Wang, M Tao, H Cao, H Chen, J Ye… - Optics …, 2024 - Elsevier
Radiation induced attenuation (RIA) is a major factor affecting the performance of fiber laser
systems operated in adverse environments. To investigate the output characteristics of …

Radiation responses of ultra-low loss pure-silica-core optical fibers in the visible to infrared domains

S Girard, A Morana, V De Michele, C Campanella… - Optical Materials: X, 2022 - Elsevier
We investigated the origins of the steady state X-ray radiation-induced attenuation (RIA) in
the visible to infrared spectral domains of an ultra-low loss Telecom-grade single-mode …

Overview of the Infrared Radiation Responses of Telecom-Grade Single Mode Optical Fibers

A Dufour, A Morana, A Meyer, E Marin… - Journal of Lightwave …, 2024 - ieeexplore.ieee.org
We present a comprehensive study about the radiation response of ten single mode optical
fibers (SMFs) from three different manufacturers, commercially-available for the …

Distributed Optical Fiber-Based Radiation Detection Using an Ultra-Low-Loss Optical Fiber

L Weninger, A Morana, Y Ouerdane, E Marin… - Radiation, 2024 - mdpi.com
Simple Summary Distributed optical fiber sensors based on reflectometry techniques are
showing great promise to monitor the evolution of different environmental parameters along …

Combined effects of radiation and temperature on silica-based optical fibers

C Campanella - 2022 - theses.hal.science
When optical fibers are exposed to radiation, their signal transmission properties are
degraded due to the generation of radiation-induced point defects in the optical fiber silica …