The Terahertz and Infrared Photonics group will present several talks at SPIE Photonics West. Prof Williams will present an invited talk entitled: “Towards active mode locking in terahertz metasurface quantum-cascade lasers,” in the Ultrafast Phenomena and Nanophotonics XXVII Conference on 1 February 2023 at 9:30 AM – 10:00 AM PST. 

Also several students will present contributed papers:

  • Eilam Morag, Sandra Li, Anthony Kim, Sadhvikas J. Addamane, Benjamin S. Williams, “THz quantum-cascade VECSELs based upon disordered metasurfaces,” SPIE Photonics West 2023, January 28-February 2, 2023, San Francisco, CA. 31 January 2023 • 4:50 PM – 5:10 PM PST
  • Yu Wu, Christopher A. Curwen, John L. Reno, Benjamin S. Williams, “RF injection locking of THz metasurface quantum-cascade-VECSEL,” SPIE Photonics West 2023, January 28-February 2, 2023, San Francisco, CA. 2 February 2023 • 2:20 PM – 2:40 PM PST
  • Mohammad Shahili, Benjamin S. Williams, “Design strategies for GaAs-based THz quantum-cascade lasers in the 5-6 THz range,” SPIE Photonics West 2023, January 28-February 2, 2023, San Francisco, CA (poster).
  • Anthony D. Kim, Yu Wu, Sadhvikas J. Addamane, Benjamin S. Williams, “Effects of output coupler on THz quantum-cascade VECSELs tunable between 2.5-3.0 THz,” SPIE Photonics West 2023, January 28-February 2, 2023, San Francisco, CA.