Effect of radiation and temperature on high temperature resistant fiber bragg gratings

Thomas Blanchet; Romain Cotillard; Adriana  Morana; Rudy Desmarchelier; Emmanuel  Marin; Youcef Ouerdane; Aziz Boukenter; Damien Fourmentel; Stéphane Breaud; Andrei Goussarov; Christophe Destouches; Sylvain Girard; Guillaume Laffont

doi:10.1117/12.2621473

Effect of radiation and temperature on high temperature resistant fiber bragg gratings

Thomas Blanchet, Romain Cotillard, Adriana Morana, Rudy Desmarchelier, Emmanuel Marin, Youcef Ouerdane, Aziz Boukenter, Damien Fourmentel, Stéphane Breaud, Andrei Goussarov, Christophe Destouches, Sylvain Girard, Guillaume Laffont

Research output › peer-review

Abstract

Fiber Bragg gratings can be used to monitor temperature or strain in harsh environments. We investigate the effect of Xrays on type III gratings - also called void gratings -which are known for their capacity to withstand high temperatures. The tested gratings are inscribed in a SMF28 germanosilicate optical fiber using the point-by-point method and a frequency-doubled Yb femtosecond laser emitting at 515 nm. The tested FBGs are separated in two groups depending on their reflectivity levels (Low/High). Half of each group is pre-annealed at a temperature of 750°C during 30 min. We have irradiated all the gratings up to 100 kGy(SiO2) at a dose-rate of 10 Gy/s at two different irradiation temperatures: 25°C and 150°C. For all the irradiations, the grating radiation response is identical independently of the chosen writing and preannealing conditions. When the irradiation is performed at 25°C, a Bragg wavelength shift of 10 pm is observed for all the gratings, which represents an error of less than 1°C at the total dose of 100 kGy while at 150°C the Bragg peak shift only of less than 4 pm corresponding to an error of 0.3°C.

Original language	English
Title of host publication	Proceedings of SPIE - The International Society for Optical Engineering
Subtitle of host publication	Optical Sensing and Detection VII 2022
DOIs	https://doi.org/10.1117/12.2621473
State	Published - 15 May 2022
Event	2022 - SPIE Photonics Europe: Optical Sensing and Detection VII - Strasbourg Duration: 9 May 2022 → 15 May 2022

Publication series

Name	Optical Sensing and Detection
Publisher	SPIE
Number	1213914
Volume	12139
ISSN (Print)	0277-786X

Conference

Conference	2022 - SPIE Photonics Europe
Abbreviated title	SPIE
Country/Territory	France
City	Strasbourg
Period	2022-05-09 → 2022-05-15

Access to Document

10.1117/12.2621473License: Unspecified

Cite this

Blanchet, T., Cotillard, R., Morana, A., Desmarchelier, R., Marin, E., Ouerdane, Y., Boukenter, A., Fourmentel, D., Breaud, S., Goussarov, A., Destouches, C., Girard, S., & Laffont, G. (2022). Effect of radiation and temperature on high temperature resistant fiber bragg gratings. In Proceedings of SPIE - The International Society for Optical Engineering: Optical Sensing and Detection VII 2022 [1213914 ] (Optical Sensing and Detection; Vol. 12139, No. 1213914). https://doi.org/10.1117/12.2621473

@inproceedings{c82ab77d9ff54c51a0f5ac1b26235311,

title = "Effect of radiation and temperature on high temperature resistant fiber bragg gratings",

abstract = "Fiber Bragg gratings can be used to monitor temperature or strain in harsh environments. We investigate the effect of Xrays on type III gratings - also called void gratings -which are known for their capacity to withstand high temperatures. The tested gratings are inscribed in a SMF28 germanosilicate optical fiber using the point-by-point method and a frequency-doubled Yb femtosecond laser emitting at 515 nm. The tested FBGs are separated in two groups depending on their reflectivity levels (Low/High). Half of each group is pre-annealed at a temperature of 750°C during 30 min. We have irradiated all the gratings up to 100 kGy(SiO2) at a dose-rate of 10 Gy/s at two different irradiation temperatures: 25°C and 150°C. For all the irradiations, the grating radiation response is identical independently of the chosen writing and preannealing conditions. When the irradiation is performed at 25°C, a Bragg wavelength shift of 10 pm is observed for all the gratings, which represents an error of less than 1°C at the total dose of 100 kGy while at 150°C the Bragg peak shift only of less than 4 pm corresponding to an error of 0.3°C.",

keywords = "FBG, Fiber Bragg Grating, High temperature, Optical fiber, Radiation",

author = "Thomas Blanchet and Romain Cotillard and Adriana Morana and Rudy Desmarchelier and Emmanuel Marin and Youcef Ouerdane and Aziz Boukenter and Damien Fourmentel and St{\'e}phane Breaud and Andrei Goussarov and Christophe Destouches and Sylvain Girard and Guillaume Laffont",

note = "Score=10; 2022 - SPIE Photonics Europe : Optical Sensing and Detection VII, SPIE ; Conference date: 09-05-2022 Through 15-05-2022",

year = "2022",

month = may,

day = "15",

doi = "10.1117/12.2621473",

language = "English",

isbn = "978-151065154-8",

series = "Optical Sensing and Detection",

publisher = "SPIE",

number = "1213914",

booktitle = "Proceedings of SPIE - The International Society for Optical Engineering",

}

Blanchet, T, Cotillard, R, Morana, A, Desmarchelier, R, Marin, E, Ouerdane, Y, Boukenter, A, Fourmentel, D, Breaud, S, Goussarov, A, Destouches, C, Girard, S & Laffont, G 2022, Effect of radiation and temperature on high temperature resistant fiber bragg gratings. in Proceedings of SPIE - The International Society for Optical Engineering: Optical Sensing and Detection VII 2022., 1213914 , Optical Sensing and Detection, no. 1213914, vol. 12139, 2022 - SPIE Photonics Europe, Strasbourg, France, 2022-05-09. https://doi.org/10.1117/12.2621473

TY - GEN

T1 - Effect of radiation and temperature on high temperature resistant fiber bragg gratings

AU - Blanchet, Thomas

AU - Cotillard, Romain

AU - Morana, Adriana

AU - Desmarchelier, Rudy

AU - Marin, Emmanuel

AU - Ouerdane, Youcef

AU - Boukenter, Aziz

AU - Fourmentel, Damien

AU - Breaud, Stéphane

AU - Goussarov, Andrei

AU - Destouches, Christophe

AU - Girard, Sylvain

AU - Laffont, Guillaume

N1 - Score=10

PY - 2022/5/15

Y1 - 2022/5/15

N2 - Fiber Bragg gratings can be used to monitor temperature or strain in harsh environments. We investigate the effect of Xrays on type III gratings - also called void gratings -which are known for their capacity to withstand high temperatures. The tested gratings are inscribed in a SMF28 germanosilicate optical fiber using the point-by-point method and a frequency-doubled Yb femtosecond laser emitting at 515 nm. The tested FBGs are separated in two groups depending on their reflectivity levels (Low/High). Half of each group is pre-annealed at a temperature of 750°C during 30 min. We have irradiated all the gratings up to 100 kGy(SiO2) at a dose-rate of 10 Gy/s at two different irradiation temperatures: 25°C and 150°C. For all the irradiations, the grating radiation response is identical independently of the chosen writing and preannealing conditions. When the irradiation is performed at 25°C, a Bragg wavelength shift of 10 pm is observed for all the gratings, which represents an error of less than 1°C at the total dose of 100 kGy while at 150°C the Bragg peak shift only of less than 4 pm corresponding to an error of 0.3°C.

AB - Fiber Bragg gratings can be used to monitor temperature or strain in harsh environments. We investigate the effect of Xrays on type III gratings - also called void gratings -which are known for their capacity to withstand high temperatures. The tested gratings are inscribed in a SMF28 germanosilicate optical fiber using the point-by-point method and a frequency-doubled Yb femtosecond laser emitting at 515 nm. The tested FBGs are separated in two groups depending on their reflectivity levels (Low/High). Half of each group is pre-annealed at a temperature of 750°C during 30 min. We have irradiated all the gratings up to 100 kGy(SiO2) at a dose-rate of 10 Gy/s at two different irradiation temperatures: 25°C and 150°C. For all the irradiations, the grating radiation response is identical independently of the chosen writing and preannealing conditions. When the irradiation is performed at 25°C, a Bragg wavelength shift of 10 pm is observed for all the gratings, which represents an error of less than 1°C at the total dose of 100 kGy while at 150°C the Bragg peak shift only of less than 4 pm corresponding to an error of 0.3°C.

KW - FBG

KW - Fiber Bragg Grating

KW - High temperature

KW - Optical fiber

KW - Radiation

U2 - 10.1117/12.2621473

DO - 10.1117/12.2621473

M3 - In-proceedings paper

SN - 978-151065154-8

T3 - Optical Sensing and Detection

BT - Proceedings of SPIE - The International Society for Optical Engineering

T2 - 2022 - SPIE Photonics Europe

Y2 - 9 May 2022 through 15 May 2022

ER -