基于亚带腔的单纵模可调谐掺镱光纤激光器

2015 International Symposium on Next-Generation Electronics (ISNE) Pub Date : 2015-05-04 DOI:10.1109/ISNE.2015.7131952

Y. L. Yu, Y. Lai, S. Liaw, W. Hsu, M. Shih, N. Chen

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引用次数: 0

摘要

提出并研究了1064nm波段掺镱光纤(YDF)激光器。采用70 cm的YDF和FBG参数优化反射率和泵浦方案，获得了50%的高斜率效率和低阈值功率。在13 nm调谐范围内，功率变化小于0.1 dB。利用游标效应，在2dBm输出功率下实现了整个调谐范围的近单频激光。

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Tunable Yb-doped fiber laser with single longitudinal mode (SLM) operation based on subring cavities

1064 nm band Ytterbium doped fiber (YDF) laser is proposed and investigated. Using 70 cm YDF and FBG parameter optimization reflectivity and pumping scheme, a high slope efficiency of 50% and low threshold power are obtained. The power variation is less than 0.1 dB in 13 nm tuning span. Using the Vernier effect, near single frequency lasing is realized for the whole tuning range in 2dBm output power.

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2015 International Symposium on Next-Generation Electronics (ISNE)

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