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    Please use this identifier to cite or link to this item: http://ir.nknu.edu.tw/ir/handle/987654321/11987

    題名: Efficient and compact Yb:YAG ring laser
    Authors: 易瑞昀
    Jui-Yun Yi;Li-Hsuan Chen;Sheng-Lung Huang
    貢獻者: 光電與通訊工程學系
    Keywords: Laser resonator;multipass cell;ring laser;solid-state laser
    Date: 2006-08
    Issue Date: 2010-11-19 16:49:59 (UTC+8)
    Abstract: An efficient and compact Yb:YAG ring laser was demonstrated with a slope efficiency of 39.0% with respect to the absorbed power. The design issues for using Yb:YAG as the gain medium in the reentrant multipass ring laser are discussed. The high absorption coefficient and low quantum defect of Yb:YAG make it an ideal gain medium for the multipass ring cavity to fulfil reentrant condition and reduce reabsorption loss. The absorption characteristics of a 20-at.% doped Yb:YAG crystal and the optimum ratio of absorption depth to Yb:YAG thickness were measured. The degrees of linear polarization were 99.0% and 94.1% in planar N=2 and nonplanar (N,M)=(2,1) ring lasers, respectively. The multipass ring cavities can be applied in a compact mode-locked laser with long round-trip length
    關聯: IEEE Journal of Quantum Electronics / Vol.42 iss.8, pp.791, DOI: 10.1109/JQE.2006.877222
    Conference on Lasers and Electro-Optics, paper CFO2, Baltimore, MD, U.S.A., 2005
    Appears in Collections:[光電與通訊工程學系] 期刊論文
    [光通系] 易瑞昀
    [光電與通訊工程學系] 會議論文

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