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Stimulated Brillouin Scattering Enhancement Factor Improvement in a 11.6-GHz-Linewidth 1.5-kW Yb-Doped Fiber Amplifier
Liu GB(刘广柏); Yang YF(杨依枫); Wang JH(王建华); Zheng Y(郑也); Chen XL(陈晓龙); Liu K(刘恺); Zhao C(赵纯); Qi YF(漆云凤); He B(何兵); Zhou J(周军); yfyang@siom.ac.cn; bryanho@siom.ac.cn; junzhousd@siom.ac.cn
2016
Source PublicationChin. Phys. Lett.
Volume33Issue:7
AbstractThe stimulated Brillouin scattering (SBS) threshold enhancement factor in a pure white noise linewidth broadening Yb-doped fiber amplifier (YDFA) with a short large mode area fiber is theoretically and experimentally studied. We demonstrate a 1064.08 nm, 11.6 GHz linewidth, 1.5 kW output power YDFA with an SBS threshold enhancement of similar to 57 (26W SBS threshold with single frequency seed). The output beam is near-diffraction limited with a beam quality factor of M-2 = 1.15 and a slope efficiency of up to 87%. No SBS or stimulated Raman scattering effects are observed in the whole power range. Further power scaling is limited by the available pump power in our system.
SubtypeArticle
Department空间
DOI10.1088/0256-307X/33/7/074207
Funding OrganizationNational Natural Science Foundation of China [U1330134, 61308024, 11174305]; National High-Technology Research and Development Program of China [2014AA041901]; Shanghai Natural Science Foundation [11ZR1441400] ; National Natural Science Foundation of China [U1330134, 61308024, 11174305]; National High-Technology Research and Development Program of China [2014AA041901]; Shanghai Natural Science Foundation [11ZR1441400] ; National Natural Science Foundation of China [U1330134, 61308024, 11174305]; National High-Technology Research and Development Program of China [2014AA041901]; Shanghai Natural Science Foundation [11ZR1441400] ; National Natural Science Foundation of China [U1330134, 61308024, 11174305]; National High-Technology Research and Development Program of China [2014AA041901]; Shanghai Natural Science Foundation [11ZR1441400]
Indexed BySCI
Funding OrganizationNational Natural Science Foundation of China [U1330134, 61308024, 11174305]; National High-Technology Research and Development Program of China [2014AA041901]; Shanghai Natural Science Foundation [11ZR1441400] ; National Natural Science Foundation of China [U1330134, 61308024, 11174305]; National High-Technology Research and Development Program of China [2014AA041901]; Shanghai Natural Science Foundation [11ZR1441400] ; National Natural Science Foundation of China [U1330134, 61308024, 11174305]; National High-Technology Research and Development Program of China [2014AA041901]; Shanghai Natural Science Foundation [11ZR1441400] ; National Natural Science Foundation of China [U1330134, 61308024, 11174305]; National High-Technology Research and Development Program of China [2014AA041901]; Shanghai Natural Science Foundation [11ZR1441400]
WOS IDWOS:000379260700023
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.siom.ac.cn/handle/181231/28427
Collection空间激光信息技术研究中心
Corresponding Authoryfyang@siom.ac.cn; bryanho@siom.ac.cn; junzhousd@siom.ac.cn
Affiliation中国科学院上海光学精密机械研究所
Recommended Citation
GB/T 7714
Liu GB,Yang YF,Wang JH,et al. Stimulated Brillouin Scattering Enhancement Factor Improvement in a 11.6-GHz-Linewidth 1.5-kW Yb-Doped Fiber Amplifier[J]. Chin. Phys. Lett.,2016,33(7).
APA 刘广柏.,杨依枫.,王建华.,郑也.,陈晓龙.,...&junzhousd@siom.ac.cn.(2016).Stimulated Brillouin Scattering Enhancement Factor Improvement in a 11.6-GHz-Linewidth 1.5-kW Yb-Doped Fiber Amplifier.Chin. Phys. Lett.,33(7).
MLA 刘广柏,et al."Stimulated Brillouin Scattering Enhancement Factor Improvement in a 11.6-GHz-Linewidth 1.5-kW Yb-Doped Fiber Amplifier".Chin. Phys. Lett. 33.7(2016).
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