Optical setup (IMAGE)

Optica

Optical setup

Caption

Researchers developed a new analog photonic correlator that can be used to locate an object transmitting a radio signal. The new correlator could be useful for locating cell phones, signal jammers or a variety of tracking tags. The optical setup used for the research is pictured.

Credit

Hugues Guillet de Chatellus, Université Grenoble Alpes-CNRS

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