Refractivity of P<sub>2</sub>O<sub>5</sub>-Al<sub>2</sub>O<sub>3</sub>-SiO<sub>2</sub> Glass in Optical Fibers

A significant change in the refractive index profiles for the large mode area phosphoroaluminosilicate (PAS) core optical fibers was observed in comparison to that in preforms. This study shows that the refractive index of the PAS core can vary from negative (in preform) to positive (in fiber), and...

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Bibliographic Details
Main Authors: Mikhail E. Likhachev, Tatiana S. Zaushitsyna, Vitaliya A. Agakhanova, Liudmila D. Iskhakova, Svetlana S. Aleshkina, Mikhail M. Bubnov, Alexey S. Lobanov, Denis S. Lipatov
Format: Article
Language:English
Published: MDPI AG 2023-12-01
Series:Photonics
Subjects:
Online Access:https://www.mdpi.com/2304-6732/10/12/1383