Poster + Paper
20 November 2024 Drive level dependence and origin of noise in ultrastable piezoelectric crystal resonators
Author Affiliations +
Conference Poster
Abstract
Under storage, a phenomenon known as drive level dependency (DLD) or drive level sensitivity (DLS) may appear that prevents the starting of oscillation. Limits of the best oscillators based on this type of piezoelectric materials are known. As well as we remind about various experimental set-ups, and measurement procedures used to obtain very low drive level motional parameters, we are interested in investigating different designs and topologies to ensure stable solutions. Understanding the problem of starting piezoelectric oscillators after a long storage period may help for settling optimized devices to understand origin of noise. We are not only interested in the description of phenomena from the point of view of electrical or optical schematization, but concretely in implementing solutions to resolve them and find lasting technological solutions.
(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.
Patrice Salzenstein, Frédéric Lefebvre, and Mahmoud Addouche "Drive level dependence and origin of noise in ultrastable piezoelectric crystal resonators", Proc. SPIE 13241, Optical Metrology and Inspection for Industrial Applications XI, 132411Y (20 November 2024); https://doi.org/10.1117/12.3036701
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KEYWORDS
Oscillators

Quartz

Resonators

Pollution

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