Now showing items 1-2 of 2

    • Electronically programmable photonic molecule 

      Zhang, Mian; Wang, Cheng; Hu, Yaowen; Shams Ansari, Amirhassan; Ren, Tianhao; Fan, Shanhui; Loncar, Marko (Springer Science and Business Media LLC, 2018-12-14)
      Physical systems with discrete energy levels are ubiquitous in nature and are fundamental building blocks of quantum technology. Realizing controllable artificial atom- and molecule-like systems for light would enable ...
    • Metasurface-assisted phase-matching-free second harmonic generation in lithium niobate waveguides 

      Wang, Cheng; Li, Zhaoyi; Kim, Myoung-Hwan; Xiong, Xiao; Ren, Xi-Feng; Guo, Guang-Can; Yu, Nanfang; Loncar, Marko (Springer Nature, 2017)
      The phase-matching condition is a key aspect in nonlinear wavelength conversion processes, which requires the momenta of the photons involved in the processes to be conserved. Conventionally, nonlinear phase matching is ...