1550-nm fluorescence efficiency and heat generation of erbium-doped fiber pumped by pulsed and quasi-continuous-wave lasers

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题名:	1550-nm fluorescence efficiency and heat generation of erbium-doped fiber pumped by pulsed and quasi-continuous-wave lasers
作者:	張勝雄;Chang, Sheng Hsiung;Liu, Ren-Young;Lin, Chu-En;Tai, Chao-Yi;Chen, Chii-Chang
贡献者:	理學院光電科學與工程學系
关键词:	Aerospace navigation;Aircraft components;Exact sciences and technology;Fiber lasers;Fibers;Fluorescence;Fundamental areas of phenomenology (including applications);Heat generation;Lasers;Light sources;Navigation;Optics;Photo-annealing effect;Physics;Pumps;Superfluorescence
日期:	2014-01-01
上传时间:	2026-04-23 11:21:01 (UTC+8)
出版者:	Elsevier Masson SAS;Issy-les-Moulineaux: Elsevier Masson SAS
摘要:	摘要： In this work, we investigate the 1550-nm fluorescence efficiency and heat generation of the erbium-doped fiber (EDF) pumped in the 800 nm band by pulsed (mode-locked) and quasi-continuous-wave (non-mode-locked) Ti:sapphire lasers. The result shows that the 1550-nm fluorescence power generated by a non-mode-locked laser (NMLL) can be doubled as much as that generated by a mode-locked laser (MLL). Comparing EDF pump by NMLL with EDF pumped by MLL, MLL can produce higher temperature in EDF core. The increased temperature is beneficial to reduce the radiation-induced absorption of gamma-ray irradiated EDF. Therefore, it may be possible to construct an anti-irradiated superfluorescence fiber source for aerospace navigation by switching between NMLL and MLL modes. 出版者： Issy-les-Moulineaux: Elsevier Masson SAS 出版日期： 2014-12-01 出處： Aerospace science and technology, 2014-12, Vol.39, p.187-189 版權： 2014 Elsevier Masson SAS 版權： 2015 INIST-CNRS 識別號： ISSN: 1270-9638 識別號： EISSN: 1626-3219 識別號： DOI: 10.1016/j.ast.2014.08.014
显示于类别:	[光電科學與工程學系] 期刊論文

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