Optically Induced Channel Waveguide Structures with Spatial Modulation of Parameters in the Surface Layer of Lithium Niobate

A. D. Bezpaly; V. M. Shandarov; A. E. Mandel; V. I. Bykov; K. M. Mambetova

doi:10.1007/s11182-019-01724-w

Optically Induced Channel Waveguide Structures with Spatial Modulation of Parameters in the Surface Layer of Lithium Niobate

Authors: Bezpaly A.D.¹, Shandarov V.M.¹, Mandel A.E.¹, Bykov V.I.¹, Mambetova K.M.¹
Affiliations:
1. Tomsk State University of Control Systems and Radioelectronics
Issue: Vol 62, No 3 (2019)
Pages: 387-392
Section: Optics and Spectroscopy
URL: https://bakhtiniada.ru/1064-8887/article/view/241640
DOI: https://doi.org/10.1007/s11182-019-01724-w
ID: 241640

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Abstract

Results of experimental studies of channel optical waveguide structures with spatially-modulated parameters obtained by point-by-point inducing of refractive index perturbations upon exposure to laser radiation of visible range in Y-cut LiNbO₃ samples with photorefractive surface layer are presented.