外文题目: Optical-power tunable dual-wavelength laser around 1 mu m in Nd3+/Yb3+ co-doped phosphate glass fiber
作者: Lin, Zhiquan; Yu, Chunlei; He, Dongbing; Zhang, Lei; Feng, Suya; Chen, Danping; Hu, Lili
刊名: Appl. Optics
年: 2017 卷: 56 期: 22 页： 6230--6234
英文关键词:

ENERGY-TRANSFER; BORATE GLASS; GASE CRYSTAL; EFFICIENT; ND3+
英文摘要:
This work reports the generation of an optical-power tunable 1 mu m dual-wavelength fiber laser in Nd3+/Yb3+ co-doped phosphate glass fiber under 970 nm and 808 nm laser diode pumping. A bidirectional free-space pump laser setup was adopted. An optical-power tunable dual-wavelength laser can be easily realized by the control of 808 nm pump power magnitude. Based on a series of laser tests under different pump conditions and theoretical calculation of the Nd3+ -> Yb3+ energy transfer efficiency, the control mechanism was found to be the stimulated emission modulation of Nd3+ on Yb3(+) lasing. This property is helpful to enhance the knowledge of the Nd3+/Yb3+ co-doping system.


文献类型: 期刊论文
正文语种: English
收录类别: SCI
DOI: 10.1364/AO.56.006230


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