330 GHz and 600 GHz Schottky Heterodyne Systems for QPSK Terahertz Telecommunication - Sorbonne Université
Communication Dans Un Congrès Année : 2018

330 GHz and 600 GHz Schottky Heterodyne Systems for QPSK Terahertz Telecommunication

Résumé

Above 300 GHz, Schottky-based room-temperature heterodyne systems allow to detect THz radiation to the order of <;0.1 K of physical temperature variations in optical blackbodies with unequaled spectral resolution. In this paper we examine some of the parameters of these low-noise and high-resolution detection systems in order to enhance their future use in the generation/detection of free space THz-carrier modulated signals. We propose and demonstrate a novel way to generate QPSK modulated signals through the bias voltage of the last multiplier element of the emitter chain that yet could reach > mW of emitted power and a signal bandwidth of several tenth of gigahertz.
Fichier principal
Vignette du fichier
ICT2018 - 330 GHz and 600 GHz Schottky Heterodyne Systems for QPSK Terahertz Telecommunication.pdf (518.4 Ko) Télécharger le fichier
Origine Fichiers produits par l'(les) auteur(s)
Loading...

Dates et versions

hal-02879035 , version 1 (23-06-2020)

Identifiants

Citer

Jeanne Treuttel, Alain Maestrini, Julien Sarrazin, François Joint. 330 GHz and 600 GHz Schottky Heterodyne Systems for QPSK Terahertz Telecommunication. Conference ICT 2018, Jun 2018, Saint Malo, France. ⟨10.1109/ICT.2018.8464903⟩. ⟨hal-02879035⟩
82 Consultations
161 Téléchargements

Altmetric

Partager

More