Fabrication of 16W all-normal-dispersion mode-locked Yb-doped rod-type fiber laser with large-mode a

• 作 者: 吕志国 滕浩 王立娜 王睿 王军利 魏志义
• 机 构: School of Physics and Optoelectronic Engineering, Xidian University,Beijing National Laboratory for
• 出 处: Chinese Physics B
• 发表日期: 2015年11期
• 关键词: locked repetition compressor grating compressed uniaxial mirror cladding locking

A mode-locked ytterbium-doped rod-type fiber laser with 85 μm core diameter is developed based on the nonlinear polarization evolution in an all-normal-dispersion ring cavity, in which a uniaxial birefringent plate is used as the spectral filter. Average power up to 16 W is obtained at the repetition rate of 58 MHz, and the pulse duration is compressed to 182 fs with a grating-pair compressor. The output laser pulses show very good beam quality and power stability.

A mode-locked ytterbium-doped rod-type fiber laser with 85 μm core diameter is developed based on the nonlinear polarization evolution in an all-normal-dispersion ring cavity, in which a uniaxial birefringent plate is used as the spectral filter. Average power Up to 16 W is obtained at the repetition rate of 58 MHz and the pulse duration is compressed to 182 fs with a grating-pair compressor. The output laser pulses show very good beam quality and power stability.