Recent advances in radiation-hardened fiber-based technologies for space applications

S Girard, A Morana, A Ladaci, T Robin, L Mescia… - Journal of …, 2018 - iopscience.iop.org
In this topical review, the recent progress on radiation-hardened fiber-based technologies is
detailed, focusing on examples for space applications. In the first part of the review, we …

Opto-mechanical fiber sensing of gamma radiation

Y London, K Sharma, HH Diamandi, M Hen… - Journal of Lightwave …, 2021 - opg.optica.org
The monitoring of ionizing radiation is critical for the safe operation of nuclear and other high-
power plants. Fiber-optic sensing of radiation has been pursued for over 45 years. Most …

[HTML][HTML] Extreme radiation sensitivity of ultra-low loss pure-silica-core optical fibers at low dose levels and infrared wavelengths

A Morana, C Campanella, J Vidalot, V De Michele… - Sensors, 2020 - mdpi.com
We report here the response of a commercial ultra-low loss (ULL) single-mode (SM) pure
silica core (PSC) fiber, the Vascade EX1000 fiber from Corning, associated with 0.16 dB/km …

Distributed optical fiber sensors for pavement Engineering: A-State-of-Art review

J Zhao, T Ma, F Zhang - Measurement, 2025 - Elsevier
Roads are one of the most important components of modern transportation infrastructure.
The conditions of the pavement and traffic are crucial for road public transport safety. Good …

Direct time-of-flight distributed analysis of nonlinear forward scattering

K Sharma, E Zehavi, HH Diamandi, G Bashan… - Optica, 2022 - opg.optica.org
Scattering is among the most common and widely employed optical phenomena. The
spatially resolved analysis of scattering contributions supports distributed sensing of …

Electron beam induced modifications of polyaniline silver nano-composite films: Electrical conductivity and H2S gas sensing studies

N Chaudhary, A Singh, DK Aswal, P Jha… - Radiation Physics and …, 2018 - Elsevier
The polyaniline-silver (PANI-Ag) nanocomposite films doped with HCl were prepared on
surface modified bi-axially oriented polyethylene teraphthalate (BOPET) by in-situ photo …

Performances of radiation-hardened single-ended Raman distributed temperature sensors using commercially available fibers

A Morana, S Girard, E Marin, J Vidalot… - … on Nuclear Science, 2019 - ieeexplore.ieee.org
Among all the distributed optical fiber temperature sensors, the Raman-based one that is
intrinsically unaffected by the evolution of applied strain on the sensitive fiber. The radiation …

Stabilizing Brillouin fiber laser for applications in distributed BOTDA sensing

VV Spirin, CA Lopez-Mercado, P Mégret… - Optical Sensors …, 2021 - spiedigitallibrary.org
Self-injection locking to an external fiber cavity is an efficient technique enabling drastic
linewidth narrowing and selfstabilization of semiconductor lasers. We introduce a simple …

Performance Assessment of Distributed Strain Sensing Techniques for Convergence Monitoring of Radioactive Waste Repository

A Piccolo, Y Lecieux, S Lesoille, P Teixeira, J Bertrand… - Sensors, 2022 - mdpi.com
This paper presents the measurement methodology of diameter reduction monitoring of
micro-tunnel structures used for radioactive waste storage based on distributed strain …

[HTML][HTML] The relevance of point defects in studying silica-based materials from bulk to nanosystems

A Alessi, J Kuhnhenn, G Buscarino, D Di Francesca… - Electronics, 2019 - mdpi.com
The macroscopic properties of silica can be modified by the presence of local microscopic
modifications at the scale of the basic molecular units (point defects). Such defects can be …