2008/01/01 by Fangcheng Shen, Xuewen Shu, Lin Zhang +2 · 1 citation
Agricultural and Biological Sciences · Engineering · Immunology and Microbiology · Medicine · Physics and Astronomy · #Art #Biology #Bird parasitology and diseases #Fabrication #Femtosecond #Geography #Humanities #Laser #Livestock and Poultry Management #Malaria Research and Control #Nanoscopic scale #Near-Field Optical Microscopy #Nonlinear Optical Materials Studies #Photonic Crystals and Applications #Photonics #RADIUS #physics.optics
paper · pdf · doi:10.1364/ol.41.002795
published in Optics Letters 41(12), 2795-8 (Optica Publishing Group) · 4 pages
openalex publication_date 2008/01/01 · arxiv created 2016/04/11 · openalex created_date 2016/06/24 · arxiv updated 2016/06/29 · openalex updated_date 2026/06/24
Surface nanoscale axial photonics (SNAP) structures are fabricated with a femtosecond laser for the first time, to the best of our knowledge. The inscriptions introduced by the laser pressurize the fiber and cause its nanoscale effective radius variation. We demonstrate the subangstrom precise fabrication of individual and coupled SNAP microresonators having the effective radius variation of several nanometers. Our results pave the way to a novel ultraprecise SNAP fabrication technology based on the femtosecond laser inscription.