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一种高掺铒光纤超荧光辐射源 被引量:2

A Super-fluorescent Source Using High Erbium-doped Fiber
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摘要  研制了一种采用反向结构,980nm激光二极管泵浦的掺铒超荧光光纤光源。仅使用长度为2.75m的高掺杂浓度的掺铒光纤作为增益介质,获得了输出功率高、光谱稳定的超荧光辐射。在波长1550nm处有23nm的ASE光谱平坦区。其最大输出光功率为8.6mW,输出功率稳定性为±0.02dB,阈值泵浦光功率为8.6mW,斜率效率达7.65%。 With the backwardsignal structure, a 980nm diode laser pumped erbiumdoped super fluorescent fiber source is developed, which has high output power and stable spectrum. A 23nm flatten ASE spectrum is obtained. The gain medium is merely a 2.75m long Er3+doped fiber with high erbiumdoped concentration. The measured maximum output power is 8.6mW with the power stability of 0.02dB, the threshold power of 8.6mW and the slope efficiency of 7.65%. 
出处 《半导体光电》 CAS CSCD 北大核心 2003年第5期316-318,共3页 Semiconductor Optoelectronics
关键词 超荧光 光纤光源 掺铒光纤 super-fluorescent fiber source Er^(3+)-doped fiber
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参考文献5

  • 1[1]Shen L G. The numerical analysis for erbium-doped superfluorescent fiber sources[A], APCC/OECC'99[C], 1999, 1 530-1 533.
  • 2[2]Wagener J L, Digonnet M J F, Shaw H J. High-stability Er-doped fiber amplifier source for the fiber optic gyroscope[J]. J.Lightwave Technol., 1997, 15(9): 1 689-1 694 .
  • 3钱景仁,程旭,朱冰.掺铒光纤超荧光宽带光源的实验研究[J].中国激光,1998,25(11):989-992. 被引量:21
  • 4[4]Wang L A. Characteristics comparison of Er-doped double-pass superfluorescent fiber sources pumped near 980 nm[J]. Photon.Technol. Lett., 1997, 9(4):446-448.
  • 5[5]Wysocki P F, Digonnet M J F, Kim B Y, et al. Characteristics of erbium-doped superfluorescent fiber sources for interferometric sensor applications[J]. J.Lightwave Technol., 1994, 12(3): 550-567.

二级参考文献1

  • 1Liu K,Electron Lett,1987年,23卷,24期,1320页

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