This paper compares the impact of gamma irradiation on various optical fibers, where the
evolution in their optical properties could be identified using long period gratings (LPG) …

This work presents a comparative study regarding the effects of gamma radiation on
standard and different radiation hardened optical fibers, by means of arc-induced long …

In this paper, we present a comparative experimental and theoretical study on gamma
radiation sensitivity of Long Period Gratings (LPGs), fabricated by electric arc discharge …

In this work, we conducted experimental and theoretical investigations on gamma radiation
sensitivity of Long Period Gratings (LPGs), fabricated by electric arc discharge technique in …

Over the last years, fiber optic sensors have been increasingly applied for applications in
environments with a high level of radiation as an alternative to electrical sensors, due to …

In this paper, for the first time, the effects of mixed neutron and gamma flux on the spectral
and sensing responses of Long Period Gratings (LPGs) are thoroughly analyzed. Six LPGs …

We propose a novel approach to measure in-situ refractive index changes induced by
gamma radiation in single mode fibers. The changes are derived from wavelength shifts of …

We evaluated comparatively the radiation sensitivity of two long period gratings (LPGs)
manufactured in a SMF28™ optical fiber through the melting-drawing method based on CO …

This paper reports the outcomes of the tests that we conducted as online measurements for
the evaluation of one optical fiber long-period grating produced by a fusion technique in a …

We experimentally study the effect of ionizing radiation on the properties of long-period
gratings fabricated in two pure-silica-core fibers with the arc-discharge technique. It is …