Nature Communications (Mar 2022)

Integrated dual-laser photonic chip for high-purity carrier generation enabling ultrafast terahertz wireless communications

  • Shi Jia,
  • Mu-Chieh Lo,
  • Lu Zhang,
  • Oskars Ozolins,
  • Aleksejs Udalcovs,
  • Deming Kong,
  • Xiaodan Pang,
  • Robinson Guzman,
  • Xianbin Yu,
  • Shilin Xiao,
  • Sergei Popov,
  • Jiajia Chen,
  • Guillermo Carpintero,
  • Toshio Morioka,
  • Hao Hu,
  • Leif K. Oxenløwe

DOI
https://doi.org/10.1038/s41467-022-29049-2
Journal volume & issue
Vol. 13, no. 1
pp. 1 – 8

Abstract

Read online

A photonic Terahertz source based on injection-locking an integrated dual-laser chip generates and transmits a 131 Gbps THz signal over 10.7-m distance, showing great potential towards fully integrated and energy-efficient THz transmitters for 6G.