Title :

Coherent THz communication at 200 GHz using a frequency comb, UTC-PD and electronic detection

Author(s) :

Ducournau, Guillaume [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
YOSHIMIZU, Y. [Auteur]
HISATAKE, S. [Auteur]
PAVANELLO, Fabio [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Peytavit, Emilien [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Zaknoune, Mohamed [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Nagatsuma, T. [Auteur]
Lampin, Jean-François [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]

Publisher :

IET

Publication date :

2014

English keyword(s) :

ptical beat note
frequency 200 GHz
coherent terahertz link
coherent THz communication
error-free operation
optical frequency comb generator
electronic receiver
electronic detection
indoor link configuration
quasioptic unitravelling carrier photodiode emitter
UTC-PD emitter
bit rate 11 Gbit/s
BER testing

English abstract : [en]

A coherent terahertz (THz) link at 200 GHz , with a variable data rate up to 11 Gbit/s, featuring a very high sensitivity at the receiver, is investigated. The system uses a quasi-optic unitravelling carrier photodiode ...
Show more >A coherent terahertz (THz) link at 200 GHz , with a variable data rate up to 11 Gbit/s, featuring a very high sensitivity at the receiver, is investigated. The system uses a quasi-optic unitravelling carrier photodiode (UTC-PD) emitter and an electronic receiver. The coherent link relies on an optical frequency comb generator at the emission to produce an optical beat note with 200 GHz separation, phase-locked with the receiver. Bit error ratio testing has been carried out using an indoor link configuration, and error-free operation is obtained up to 10 Gbit/s with a received power <2 μW.Show less >

Language :

Anglais

Peer reviewed article :

Oui

Audience :

Non spécifiée

Popular science :

Non

Collections :

• Institut d'Électronique, de Microélectronique et de Nanotechnologie (IEMN) - UMR 8520

Source :

Harvested from HAL

Submission date :

2021-07-27T13:36:18Z