Open AccessPeculiarities of prismatic input of narrow-band radiation into Ag-ion diffusion waveguide
Author(s) -
М. А. Васильева,
Alexey Lihachev,
R. V. Sokolov,
A. V. Nashchekin
Publication year - 2020
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1697/1/012136
Subject(s) - signal (programming language) , radiation , waveguide , diffusion , prism , ion , optics , coupling (piping) , materials science , physics , computer science , quantum mechanics , thermodynamics , metallurgy , programming language
The peculiarities of prism coupling elements input and output of narrow-band radiation into ion diffusion waveguide are researched. Gradient waveguide with a thickness of 1.67 μ m was formed by ion exchange in K8 glass. The output signal intensity dependence on the input and output angles of incidence radiation was measured by developed automatic hardware-software system based on synchronous detection method to improve the signal-to-noise ratio. It was shown the maximum of output signal is reached at equal input and output angles.