Determination of stress profiles in optical-fibre preforms

Calligaro, R.B.; Payne, D.N.; Anderssen, R. S.; Ellem, B. A.

doi:10.1049/el:19820323

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Reconstruction Of the Residual Stresses In Transversal Trans...1

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2023

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Cited by 7 publications

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“…In [34], it was shown how to avoid this in the case of a uniform (RI constant) glass cylinder with quenching stresses, which is used, in particular, in [35] for the reconstruction of RS in optical fiber preforms.…”

Section: Reconstruction Of the Residual Stresses In Transversal Trans...mentioning

confidence: 99%

An Integrated Photoelasticity-Based Approach for the Reconstruction of Stress Profiles and Optical Anisotropy of GRIN Lenses

Lipovskii,

Dolzhenko,

Kapralova

et al. 2023

Photonics

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The paper shows that it is possible to obtain reliable information on the dependence of the radial distribution of longitudinal birefringence in glass cylindrical elements with a radial distribution of refractive index (GRIN lenses) on the basis of transverse polarization tomography data on residual stresses. This does not require complicated procedures of sample preparation, as is necessary in the case of longitudinal translucency measurements. The approach developed was verified in the experiments with a set of different GRIN lenses formed with the ion exchange technique, and the closeness of the data obtained from transversal and conventional longitudinal transmission measurements was demonstrated.

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Section: Reconstruction Of the Residual Stresses In Transversal Trans...mentioning

confidence: 99%