We present a protocol for fabricating 1-D photonic crystal cavities on subwavelength diameter silica fibers (optical nanofibers) using femtosecond laser-induced ablation.
Nayak, K. P., Keloth, J., Hakuta, K. Fabrication of 1-D Photonic Crystal Cavity on a Nanofiber Using Femtosecond Laser-induced Ablation. J. Vis. Exp. (120), e55136, doi:10.3791/55136 (2017).