50-Gbit/s Terahertz Communication Using A Valley Photonic Crystal Waveguide

Paper (INST12)

Fri, 13 Nov 2020 12:45am to 01:00am

Room: Seneca

Attend in Zoom

High speed inter-chip communications are required to operate despite multiple waveguide bends. Valley photonic crystal waveguides have a great potential in this area as bends can be implemented with near-zero losses. Here we demonstrate a 50 Gbit/s terahertz communication using QAM-16 modulation in the 300 GHz band. The experiment employed a uni-traveling-carrier photo-diode transmitter, 10-bend VPC waveguide and sub-harmonic mixer receiver and performance results show a bit error rate of 2×10^-7 was achieved.

Download Abstract: pid6416227.pdf

Presenters and Authors Info

Presenter: Anonymous

Authors: Webber, Julian; Yamagami, Yuichiro; Ducournau, Guillaume; Szriftgiser, Pascal; Fujita, Masayuki; Nagatsuma, Tadao; Singh, Ranjan

Nanyang Technological University, Osaka University, Université Lille