Gallium nitride L3 photonic crystal cavities with an average quality factor of 16,900 in the near infrared

Noelia Vico Triviño, Momchil Minkov, Giulia Urbinati +5

Photonic crystal point-defect cavities were fabricated in a GaN free-standing photonic crystal slab. The cavities are based on the popular L3 design, which was optimized using an a…