MCVD method for manufacturing polarization-maintaining and radiation resistant optical fiber with germanosilicate elliptical core

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MCVD method for manufacturing polarization-maintaining and radiation resistant optical fiber with germanosilicate elliptical core. / Eronyan, M. A.; Devetyarov, D. R.; Reutskiy, A. A.; Untilov, A. A.; Aksarin, S. M.; Meshkovskiy, I. K.; Bisyarin, M. A.; Pechenkin, A. A.

в: Materials Letters, Том 301, 130316, 15.10.2021.

Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование

Author

Eronyan, M. A. ; Devetyarov, D. R. ; Reutskiy, A. A. ; Untilov, A. A. ; Aksarin, S. M. ; Meshkovskiy, I. K. ; Bisyarin, M. A. ; Pechenkin, A. A. / MCVD method for manufacturing polarization-maintaining and radiation resistant optical fiber with germanosilicate elliptical core. в: Materials Letters. 2021 ; Том 301.

BibTeX

@article{93e1af6bf3b54714befb9488d7dd905a,

title = "MCVD method for manufacturing polarization-maintaining and radiation resistant optical fiber with germanosilicate elliptical core",

abstract = "The aim of this work was to develop a fabrication process of single-mode polarization-maintaining germanosilicate optical fibers with elliptical core (GOFEC) doped with 20 mol % GeO2. The fiber preform was fabricated by MCVD method. The low-oxygen central piece of the core in the preform was removed by high-temperature chemical gas-phase etching. The influence of γ-radiation with a dose rate of 1 Gy/s on the optical losses in GOFEC at a wavelength of 1550 nm and at 25°C and −60°C were investigated. Their radiation resistance at −60°C is proved to surpass that of the existing analogous fibers. It has been found that the radiation-induced attenuation in such highly doped GeO2 single-mode fibers is higher than that in multimode fibers. In contrast to multimode fibers, radiation resistance in single-mode fibers depends on the material of the core and cladding. As to the radiation resistance, these GOFEC are comparable with the fiber of PANDA type with a pure silica glass core.",

keywords = "Attenuation, Chemical vapor deposition, Fiber technology, Optical spectroscopy, Polarization-maintaining, Radiation damage",

author = "Eronyan, {M. A.} and Devetyarov, {D. R.} and Reutskiy, {A. A.} and Untilov, {A. A.} and Aksarin, {S. M.} and Meshkovskiy, {I. K.} and Bisyarin, {M. A.} and Pechenkin, {A. A.}",

note = "Publisher Copyright: {\textcopyright} 2021",

year = "2021",

month = oct,

day = "15",

doi = "10.1016/j.matlet.2021.130316",

language = "English",

volume = "301",

journal = "Materials Letters",

issn = "0167-577X",

publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - MCVD method for manufacturing polarization-maintaining and radiation resistant optical fiber with germanosilicate elliptical core

AU - Eronyan, M. A.

AU - Devetyarov, D. R.

AU - Reutskiy, A. A.

AU - Untilov, A. A.

AU - Aksarin, S. M.

AU - Meshkovskiy, I. K.

AU - Bisyarin, M. A.

AU - Pechenkin, A. A.

PY - 2021/10/15

Y1 - 2021/10/15

N2 - The aim of this work was to develop a fabrication process of single-mode polarization-maintaining germanosilicate optical fibers with elliptical core (GOFEC) doped with 20 mol % GeO2. The fiber preform was fabricated by MCVD method. The low-oxygen central piece of the core in the preform was removed by high-temperature chemical gas-phase etching. The influence of γ-radiation with a dose rate of 1 Gy/s on the optical losses in GOFEC at a wavelength of 1550 nm and at 25°C and −60°C were investigated. Their radiation resistance at −60°C is proved to surpass that of the existing analogous fibers. It has been found that the radiation-induced attenuation in such highly doped GeO2 single-mode fibers is higher than that in multimode fibers. In contrast to multimode fibers, radiation resistance in single-mode fibers depends on the material of the core and cladding. As to the radiation resistance, these GOFEC are comparable with the fiber of PANDA type with a pure silica glass core.

AB - The aim of this work was to develop a fabrication process of single-mode polarization-maintaining germanosilicate optical fibers with elliptical core (GOFEC) doped with 20 mol % GeO2. The fiber preform was fabricated by MCVD method. The low-oxygen central piece of the core in the preform was removed by high-temperature chemical gas-phase etching. The influence of γ-radiation with a dose rate of 1 Gy/s on the optical losses in GOFEC at a wavelength of 1550 nm and at 25°C and −60°C were investigated. Their radiation resistance at −60°C is proved to surpass that of the existing analogous fibers. It has been found that the radiation-induced attenuation in such highly doped GeO2 single-mode fibers is higher than that in multimode fibers. In contrast to multimode fibers, radiation resistance in single-mode fibers depends on the material of the core and cladding. As to the radiation resistance, these GOFEC are comparable with the fiber of PANDA type with a pure silica glass core.

KW - Attenuation

KW - Chemical vapor deposition

KW - Fiber technology

KW - Optical spectroscopy

KW - Polarization-maintaining

KW - Radiation damage

UR - http://www.scopus.com/inward/record.url?scp=85108778147&partnerID=8YFLogxK

U2 - 10.1016/j.matlet.2021.130316

DO - 10.1016/j.matlet.2021.130316

M3 - Article

AN - SCOPUS:85108778147

VL - 301

JO - Materials Letters

JF - Materials Letters

SN - 0167-577X

M1 - 130316

ER -

ID: 90519526