Influence of temperature on the optical and structural properties along the diameter of optical fibres

A. A. Hamza; T. Z.N. Sokkar; K. A. El-Farahaty; H. M. El-Dessouky

doi:10.1016/S0143-8166(02)00199-9

Influence of temperature on the optical and structural properties along the diameter of optical fibres

A. A. Hamza, T. Z.N. Sokkar, K. A. El-Farahaty, H. M. El-Dessouky

Research output: Contribution to journal › Article › peer-review

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Abstract

Multiple-beam Fizeau fringes technique with an opto-thermal device is used to study the effect of temperature on the optical properties of Philips graded-index optical fibres. The refractive index profile of the optical fibre is measured at different temperatures. From these profiles the opto-thermal coefficient, the profile shape parameter α, the cladding/core maximum refractive index difference Δn and some guidance parameters of the optical fibre that play an important role in communication are determined. The variation of oscillation and dispersion energies along the diameter of the optical fibre (energy profile) are calculated at different temperatures. An empirical formula of the energy profile is obtained. Microinterferograms are given for illustrations.

Original language	English
Pages (from-to)	261-275
Number of pages	15
Journal	Optics and Lasers in Engineering
Volume	41
Issue number	2
DOIs	https://doi.org/10.1016/S0143-8166(02)00199-9
Publication status	Published - Feb 2004
Externally published	Yes

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title = "Influence of temperature on the optical and structural properties along the diameter of optical fibres",

abstract = "Multiple-beam Fizeau fringes technique with an opto-thermal device is used to study the effect of temperature on the optical properties of Philips graded-index optical fibres. The refractive index profile of the optical fibre is measured at different temperatures. From these profiles the opto-thermal coefficient, the profile shape parameter α, the cladding/core maximum refractive index difference Δn and some guidance parameters of the optical fibre that play an important role in communication are determined. The variation of oscillation and dispersion energies along the diameter of the optical fibre (energy profile) are calculated at different temperatures. An empirical formula of the energy profile is obtained. Microinterferograms are given for illustrations.",

author = "Hamza, {A. A.} and Sokkar, {T. Z.N.} and El-Farahaty, {K. A.} and El-Dessouky, {H. M.}",

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AU - Hamza, A. A.

AU - Sokkar, T. Z.N.

AU - El-Farahaty, K. A.

AU - El-Dessouky, H. M.

PY - 2004/2

Y1 - 2004/2

N2 - Multiple-beam Fizeau fringes technique with an opto-thermal device is used to study the effect of temperature on the optical properties of Philips graded-index optical fibres. The refractive index profile of the optical fibre is measured at different temperatures. From these profiles the opto-thermal coefficient, the profile shape parameter α, the cladding/core maximum refractive index difference Δn and some guidance parameters of the optical fibre that play an important role in communication are determined. The variation of oscillation and dispersion energies along the diameter of the optical fibre (energy profile) are calculated at different temperatures. An empirical formula of the energy profile is obtained. Microinterferograms are given for illustrations.

AB - Multiple-beam Fizeau fringes technique with an opto-thermal device is used to study the effect of temperature on the optical properties of Philips graded-index optical fibres. The refractive index profile of the optical fibre is measured at different temperatures. From these profiles the opto-thermal coefficient, the profile shape parameter α, the cladding/core maximum refractive index difference Δn and some guidance parameters of the optical fibre that play an important role in communication are determined. The variation of oscillation and dispersion energies along the diameter of the optical fibre (energy profile) are calculated at different temperatures. An empirical formula of the energy profile is obtained. Microinterferograms are given for illustrations.

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JO - Optics and Lasers in Engineering

JF - Optics and Lasers in Engineering

SN - 0143-8166

IS - 2

ER -

Influence of temperature on the optical and structural properties along the diameter of optical fibres

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