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Accueil > Équipes > OPTique et IMAgeries > Instrumentation et Méthodes > Time-frequency methods

Time-frequency methods

PIs : H. Guillet de Chatellus, O. Jacquin, O. Hugon, E. Lacot, S. Costrel

This research axis is dedicated to the development of experimental concepts and techniques for the metrology of signals in time and in frequency. This axis will be structured in three different topics.

Time-frequency methods

PIs : H. Guillet de Chatellus, O. Jacquin, O. Hugon, E. Lacot, S. Costrel
This research axis is dedicated to the development of experimental concepts and techniques for the metrology of signals (...)

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Frequency shifting loops for microwave photonics

1 Microwave photonics in frequency shifting loops (FSLs)
Frequency shifting loops are a simple photonic system based on a fiber loop, where the light is frequency-shifted at each roundtrip. (...)

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Infrared heterodyne detection technique for aperture synthesis imaging in astronomy

2 Heterodyne detection for aperture synthesis imaging
The principle of heterodyne interferometry aperture synthesis is to encode the incoming celestial signals falling onto each telescope into (...)

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Full-field optical vibrometer

1 Microwave photonics in frequency shifting loops (FSLs)
Frequency shifting loops are a simple photonic system based on a fiber loop, where the light is frequency-shifted at each roundtrip. (...)

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