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DOE OSTI · 23141825

Acousto-optic modulators for fibre-optic lines

Epikhin, V. M.
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Abstract

The specific features of efficient matching of acousto-optic devices with single-mode fibres for the cases of isotropic and anisotropic diffraction are considered. The acousto-optic interaction geometry, optimal for modulating an arbitrarily polarised light beam with a possibility of tuning its frequency shift in the range up to ∼10 MHz, is chosen. Acousto-optic modulators/frequency shifters based on paratellurite (TeO{sub 2}), pigtailed with polarisation-maintaining and non-polarisation-maintaining fibres, have been developed for wavelengths of 1064 and 1550 nm, and their main technical parameters are investigated. (paper)

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36 MATERIALS SCIENCE71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITYANISOTROPYDIFFRACTIONFIBERSINTERACTIONSMHZ RANGEOPTICSPOLARIZATIONWAVELENGTHS

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Epikhin, V. M.. 2020-10-01. Acousto-optic modulators for fibre-optic lines. https://doi.org/10.1070/qel17378

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36 MATERIALS SCIENCE↗