Ph.D. Public Defense

Lithium Niobate Multi-band On-chip System

Jingwei Ling

Supervised by Qiang Lin

Friday, October 6, 2023
3 p.m.

523 Computer Studies Building

Zoom: 843 365 8130 | PW: 114514


Main Topics:

  • Micro-Comb Laser
  • Entangled Photon Generator
  • EO Modulator
  • Frequency Convertion Laser

Abstract: Lithium Niobate (LN), a material platform widely used in optics for eo modulation and nonlinear conversion, has emerged as a focal point in the realm of integrated photonics. The thin film Lithium Niobate (TFLN) based Photonics Integrated Circuits (PICs) enables applications spanning the entire spectral range from radio frequency to Visible light: optical clock, 5G/6G communication, Lidar, AI accelerator, Sensing, AR/VR, etc.

In this defense, topics will cover the authors research efforts on the multi-band TFLN photonics components from laser, comb generator to frequency converters and others, highlighting their innovative designs, principles, and significant commercial potential.