Chinese Optics Letters, 2016, 14 (1): 011402, Published Online: Aug. 6, 2018
Watt-level output rectangular-core neodymium-doped silicate glass fiber laser Download: 1009次
060.2280 Fiber design and fabrication 060.3510 Lasers, fiber 140.3530 Lasers, neodymium 160.2290 Fiber materials
Abstract
We produce a maximum 1.45 W laser output at 1064 nm using a neodymium-doped silicate glass fiber that has a rectangular core with dimensions of ~ 6.3 μm × 31.5 μm . The measured divergence angles of the output laser in two dimensions are 3.22° and 1.76°, respectively. The output power is stable and limited only by the available pump power.
Wentao Li, Danping Chen, Qinling Zhou, Lili Hu. Watt-level output rectangular-core neodymium-doped silicate glass fiber laser[J]. Chinese Optics Letters, 2016, 14(1): 011402.