Photonic integrated circuit for optical phase control of 1 4 terahertz phased arrays

HIGHLIGHTS

  • who: Peng Lu and colleagues from the Department of Optoelectronics, University of Duisburg-Essen, Lotharstrau00dfe, Duisburg, Germany have published the research: Photonic Integrated Circuit for Optical Phase Control of 1 4 Terahertz Phased Arrays, in the Journal: Photonics 2022, 9, x FOR PEER REVIEW of /2022/
  • what: In this manuscript the authors report on a 1 u00d7 4 optical beam forming network (OBFN) chip using optical phase shifters (OPSs) based on thermo-optically controlled optical ring resonators (ORRs) for 1D beam steering at 0.3 THz. Compared with the OPSs based on straight waveguides, with . . .

     

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