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掺铥全光纤结构2.0μm波段宽带超荧光光源 被引量：7

Thulium-Doped All-Fiber Broadband Superfluorescent Source at 2 μm Wavelength
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摘要 报道了高功率全光纤结构2.0μm波段宽带超荧光光源。超荧光种子源采用双包层掺铥光纤作为增益介质,中心波长为790nm的多模半导体激光器作为抽运源,获得了稳定的中心波长为1952nm的宽带超荧光输出,最大输出功率为220mW,3dB光谱带宽为40nm。超荧光种子源经过一级双包层掺铥光纤放大器后,输出功率达到了2.6W,光纤放大器斜率效率为46%,相应的光谱范围为1900～2100nm,3dB光谱带宽为33nm。 A high power 2.0 μm thulium-doped broadband amplified spontaneous emission （ASE） source is reported by using an all-fiber master oscillator power-amplifer （MOPA） configuration. The ASE seed source produces average output power of about 220 mW by using a segment of thulium-doped double-clad fiber pumped by fiber-pigtailed multimode diodes at 790 nm. The center wavelength and the 3 dB bandwidth are 1952 nm and 40 nm, respectively. A thulium-doped all-fiber amplifier is used to boost average output power to 2.6 W with a slope efficiency of 46 % with respect to the launched pump power. The emission spans the wavelength range from 1900 nm to 2100 nm with a 3 dB bandwidth of 33 nm, and the maximum output power of the ASE fiber amplifier is currently limited by available pump power.
作者 刘江 王璞
机构地区 北京工业大学激光工程研究院国家产学研激光技术中心
出处 《中国激光》 EI CAS CSCD 北大核心 2013年第2期57-60,共4页 Chinese Journal of Lasers
基金 国家自然科学基金(61235010 61177048) 北京市自然科学基金(KZ2011100050011)资助课题
关键词 光纤光学 光纤放大器 超荧光 掺铥光纤 fiber optics fiber amplifier superfluorescence thulium-doped fiber
分类号 TN248 [电子电信—物理电子学]
  • 相关文献

参考文献12

  • 1S. P. Chen, Z. J. Liu, Y. G. Li et al.. Resonantly pumped high power flat L-band erbium-doped superfluorescent fiber source[J].Opt. Express, 2008, 16(1): 207-212.
  • 2Q. Xiao, P. Yan, Y. Wang et al.. High-power all-fiber superfluorescent source with fused angle-polished side-pumping configuration[J].Appl. Opt., 2011, 50(8): 1164-1169.
  • 3V. Filippov, Y. Chamorovskii, J. Kerttula et al.. Double clad tapered fiber for high power applications[J].Opt. Express, 2008, 16(3): 1929-1944.
  • 4P. Wang, W. A. Clarkson. High-power, single-mode, linearly polarized, ytterbium-doped fiber superfluorescent source[J].Opt. Lett., 2007, 32(17): 2605-2607.
  • 5W. Chen, D. Shen, T. Zhao et al.. High power Er, Yb-doped superfluorescent fiber source with over 16 W output near 1.55 μm[J].Opt. Express, 2012, 20(13): 14542-14546.
  • 6P. Wang, J. K. Sahu, W. A. Clarkson. High-power broadband ytterbium-doped helical-core fiber superfluorescent source[J].IEEE Photon. Technol. Lett., 2007, 19(5): 300-302.
  • 7P. Wang, J. K. Sahu, W. A. Clarkson. 110 W double-ended ytterbium-doped fiber superfluorescent source with M2=1.6[J].Opt. Lett., 2006, 31(21): 3116-3118.
  • 8刘江,王璞.60W全光纤结构宽带超荧光光源[J].中国激光,2011,38(5):8-8. 被引量：3
  • 9曹镱,刘江,王科,王璞.基于掺镱双包层光纤的百瓦级全光纤结构宽带超荧光光源[J].中国激光,2012,39(8):35-39. 被引量：4
  • 10O. Schmidt, M. Rekas, C. Wirth et al.. High power narrow-band fiber-based ASE source[J].Opt. Express, 2011, 19(5): 4421-4427.

二级参考文献14

  • 1Z. C. Hsu, Z. S. Peng, L. A. Wang et al.. Gamma ray effects on double pass backward superfluorescent fiber sources for gyroscope applications[C]. SPIE, 2008, 7004.. 70044M.
  • 2B. Levit, A. Bekker, V. Smulakovsky et al.. Amplified- spontaneous-emission pumped Raman fiber laser [ C]. CLEO/ QELS, June 2009, Baltimore, MD.
  • 3I. Trifanov, P. Caldas, L. Neagu et al.. 20 mW, 70 nm bandwidth ASE fibre optic source at 1060 nm wavelength region for optical coherence tomography [ C ]. SPIE, 2008, 7580:7580000.
  • 4W. Fan, S. Fu, X. Yang et al.. High power broadband superfluorescent source with a Yb-doped double-cladding fiber [C]. SPIE, 2004, 5280: 225-228.
  • 5P. Wang, J. K. Sahu, W. A. Clarkson. 110 W double-ended ytterbium-doped fiber superfluorescent source with M 2 : 1.6[J]. Opt. Lett. , 2006, 31(21): 3116-3118.
  • 6P. Wang, W. A. Clarkson. High power, single-mode, linearly polarized, ytterbium-doped fiber superfluorescent source [ J ]. Opt. Lett., 2007, 32(17): 2605-2607.
  • 7P. Wang, J. K. Sahu, W. A. Clarkson. Power scaling of ytterbium-doped fiber superfluorescent sources[J]. IEEE J. Sel. Top. Quantum Electron., 2007, 13(3): 580-587.
  • 8O. Schmidt, M. Rekas, C. Wirth et al.. High power narrow- band fiber based ASE source[J]. Opt. Ea'press, 2011, 19 (5) : 4421-4427.
  • 9Qirong Xiao, Ping Yan, Mali Gong et al.. High-power all fiber superfluorescent source with fused angle-polished side pumping configuration[J]. Appl. Opt., 2011, 50(8): 1164-1169.
  • 10S.P. Chen, Y. G. Li, J. P. Zhu et al.. Dualstage superfluorescent fiber source with 1.16 W output power centered at 1561 nmFl7. 09t. Enene. , 2006, 45(5), 055003.

共引文献4

同被引文献67

引证文献7

二级引证文献23

中国激光
2013年 第2期

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