Digital Twin for a Frequency Mixer Used as a Phase Sensor

The Portuguese Institute for Quality is responsible for the realization and dissemination of the frequency standard in Portugal. There are several techniques for frequency transfer, but we use a frequency mixer to detect phase variations between two light signals with different wavelengths, travelin...

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Bibliographic Details
Main Authors: Carlos Pires, Manuel Abreu, Isabel Godinho, Rui Agostinho, João A. Sousa
Format: Article
Language:English
Published: MDPI AG 2024-11-01
Series:Sensors
Subjects:
Online Access:https://www.mdpi.com/1424-8220/24/23/7574
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