【摘 要】
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The superfluorescent Yb-doped fiber source operating near 980 nm is studied.The design requirement is theoretically discussed aiming to suppress the amplified s
【机 构】
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College of Optoelectric Science and Engineering, National University of Defense Technology, Changsha
论文部分内容阅读
The superfluorescent Yb-doped fiber source operating near 980 nm is studied.The design requirement is theoretically discussed aiming to suppress the amplified spontaneous emission around 1030 nm in the 980-nm superfluorescent fiber source.Based on the theoretical study,a multi-Watt,all-fiber,bi-directional,pumped,superfluorescent source operating near 980 nm is designed and experimentally demonstrated for the first time,to the best of our knowledge.The recorded 8.38-W combined output power is obtained with a 3-dB bandwidth about 3.5 nm.The power scaling of the 980-nm superfluorescent fiber source is limited by the parasitic laser oscillation.
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