標題: Exploiting concave-convex linear resonators to design end-pumped solid-state lasers with flexible cavity lengths: application for exploring the self-mode-locked operation
作者: Tuan, P. H.
Chang, C. C.
Lee, C. Y.
Cho, C. Y.
Liang, H. C.
Chen, Y. F.
電子物理學系
Department of Electrophysics
公開日期: 14-十一月-2016
摘要: The characteristics of a convex-concave linear resonator under the thermal lensing effect are theoretically analyzed to find an analytical model for designing end-pumped solid-state lasers with flexible cavity lengths. By exploiting the design model, the power scaling for continuous-wave operation under strong thermal lensing can be easily achieved in the proposed resonator with different cavity lengths. Furthermore, the proposed resonator is applied to explore the exclusive influence of cavity length on the self-mode-locked (SML) operation. It is discovered that the lasing longitudinal modes will split into multiple groups in optical spectrum to lead to a multi-pulse mode-locked temporal state when the cavity length increases. Finally, a theoretical model is derived to reconstruct the experimental results of SML operation to deduce a simple relationship between the group number of lasing modes and the cavity length. (C) 2016 Optical Society of America.
URI: http://dx.doi.org/10.1364/OE.24.026024
http://hdl.handle.net/11536/132815
ISSN: 1094-4087
DOI: 10.1364/OE.24.026024
期刊: OPTICS EXPRESS
Volume: 24
Issue: 23
起始頁: 26024
結束頁: 26034
顯示於類別:期刊論文


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