作者: E. Coscelli , C. Molardi , F. Poli , A. Cucinotta , S. Selleri
DOI: 10.1364/CLEO_AT.2014.JTH2A.22
关键词: Yablonovite 、 Photonic-crystal fiber 、 Refractive index 、 Materials science 、 Crystal optics 、 Cladding (fiber optics) 、 Optical fiber 、 Optics 、 Doping 、 Photonic crystal
摘要: A new design approach for large mode area Tm-doped photonic crystal fibers, based on the reduction of cladding symmetry, is numerically analyzed to demonstrate possibility obtain robust single-mode guiding under severe heat load.