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 …

Radiation effects on silica-based optical fibers: Recent advances and future challenges

S Girard, J Kuhnhenn, A Gusarov… - … on nuclear science, 2013 - ieeexplore.ieee.org
In this review paper, we present radiation effects on silica-based optical fibers. We first
describe the mechanisms inducing microscopic and macroscopic changes under irradiation …

Lanthanide spectroscopy in probing structure-property correlation in multi-site photoluminescent phosphors

SK Gupta, RM Kadam, PK Pujari - Coordination Chemistry Reviews, 2020 - Elsevier
Lanthanide luminescence gains significant attention during the last decade or so because of
its unique optical properties. In designing a phosphor material various parameter needs to …

Radiation hardening techniques for Er/Yb doped optical fibers and amplifiers for space application

S Girard, M Vivona, A Laurent, B Cadier… - Optics express, 2012 - opg.optica.org
We investigated the efficiencies of two different approaches to increase the radiation
hardness of optical amplifiers through development of improved rare-earth (RE) doped …

Radiation-hard erbium optical fiber and fiber amplifier for both low-and high-dose space missions

S Girard, A Laurent, E Pinsard, T Robin, B Cadier… - Optics Letters, 2014 - opg.optica.org
We present a new structure for erbium-doped optical fibers [hole-assisted carbon-
coated,(HACC)] that, combined with an appropriate choice of codopants in the core, strongly …

Ce3+/Yb3+/Er3+ triply doped bismuth borosilicate glass: a potential fiber material for broadband near-infrared fiber amplifiers

Y Chu, J Ren, J Zhang, G Peng, J Yang, P Wang… - Scientific Reports, 2016 - nature.com
Erbium doped bismuth borosilicate (BBS) glasses, possessing the broadest 1.55 μm near
infrared (NIR) emission band among oxide glasses, stand out as excellent fiber material for …

Radiation hardened high-power Er3+/Yb3+-codoped fiber amplifiers for free-space optical communications

A Ladaci, S Girard, L Mescia, A Laurent, C Ranger… - Optics Letters, 2018 - opg.optica.org
The radiation responses of different high-power erbium/ytterbium-codoped fiber amplifiers
(HP-EYDFA) have been investigated up to 100 krad (SiO_2) dose levels. These devices are …

X-rays, γ-rays, electrons and protons radiation-induced changes on the lifetimes of Er3+ and Yb3+ ions in silica-based optical fibers

A Ladaci, S Girard, L Mescia, T Robin, A Laurent… - Journal of …, 2018 - Elsevier
The evolution of Ytterbium 2 F 5/2 and Erbium 4 I 13/2 energy level lifetimes versus doses of
various radiation types (40 keV X-rays, 480 MeV protons, 1.2 MeV γ-rays and 6 MeV …

[PDF][PDF] 稀土掺杂光纤辐照性能及抗辐照技术研究现状

王博, 曹驰, 邢颍滨, 陈瑰, 戴能利, 李海清… - Laser & …, 2021 - researching.cn
摘要采用稀土掺杂光纤(又称有源光纤) 制成的光纤激光器和光纤放大器具有优异的光学性能,
已被广泛应用于太空, 核电设施及高能物理设施中. 有源光纤对辐照十分敏感 …

Proton irradiation response of hole-assisted carbon coated erbium-doped fiber amplifiers

S Girard, A Laurent, E Pinsard, M Raine… - … on Nuclear Science, 2014 - ieeexplore.ieee.org
We investigated the behavior of a new class of erbium-doped fiber amplifier (EDFA) when
exposed to 63 MeV protons. The EDFA is designed with a radiation hardened hole-assisted …