ITM Web Conf.
Volume 30, 201929th International Crimean Conference “Microwave & Telecommunication Technology” (CriMiCo’2019)
|Number of page(s)||5|
|Section||Photonics and Radiophotonics (8b)|
|Published online||27 November 2019|
Application of optical heterodyning methods in microwave transducers
Nizhny Novgorod State Technical University n.a. R.E. Alekseev Minin St., 24, Nizhny Novgorod, 603950, Russia
* Corresponding author: Kapustin firstname.lastname@example.org
An optical signal mixes up with the reference radiation of heterodyne on a sensitive photodetector site. A beat signal with wavelength separation frequency of heterodyne and information light signal is generated at the output of the photodetector. This beat frequency emittedby the detector must be in radio wave range; this means that the received signal can be processed electronically.
© The Authors, published by EDP Sciences, 2019
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