Dissipative soliton operation in diode pumped ultrafast Yb:GdYSiO5 oscillator |
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Authors: | Wenlong Tian Jiangfeng Zhu Zhaohua Wang Junli Wang Zhiyi Wei |
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Affiliation: | [1]School of Technical Physics and Optoelectronics Engineering, Xidian University, Xian 710071, China [2]Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China |
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Abstract: | We demonstrate the dissipative soliton mode locking in a diode pumped Yb:GdYSiO5(Yb:GYSO)laser operating in the positive dispersion regime.We obtain stable passively mode-locked pulses with strong positive chirp and with very steep spectral edges.The central wavelength is 1050 nm with bandwidth of about 4 nm,autocorrelation trace shown the typical pulse duration is about 3.5 ps.We obtain the maximum average power of 558 mW for a 3.3-W absorbed pump power,with 22%slope efficiency,and a78-MHz pulse repetition frequency. |
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Keywords: | 140.3480 140.3615 140.4050 |
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