Wavelength-Insensitive Mid-IR Directional Coupler


We demonstrate mid-infrared wavelength-insensitive directional coupler based on two mechanisms, namely rib waveguide dispersion engineering and subwavelength grating (SWG) dispersion engineering. Compared to conventional... [ view full abstract ]


  1. Bowei Dong (National University of Singapore)
  2. Xianshu Luo (Institute of Microelectronics)
  3. Guo-qiang Lo (Institute of Microelectronics)
  4. Chengkuo Lee (National University of Singapore)

Topic Areas

Waveguides , Silicon Photonics


TH-1 » Silicon Photonics (09:30 - Thursday, 2nd August, Forum Rolex)