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掺Tm3+光纤激光器有着广泛的应用前景，而掺Tm3+光纤是其核心与关键. 本文采用改进的化学汽相沉积（MCVD）工艺和气相液相复合掺杂技术，在MCVD机车上实现了掺Tm3+ 石英光纤预制棒的制备，并制备了掺Tm3+石英双包层光纤（芯包比为10/125）. 利用上述光纤搭建直腔型全光纤激光器，在波长为793 nm的LD抽运下，获得激光光谱中心波长为2002 nm，最大的激光输出功率30.7 W，光纤斜率效率为59.32%.
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关键词:
- 掺Tm3+双包层光纤 /
- 掺Tm3+光纤激光器 /
- 斜率效率
The Tm3+-doped fiber is the key of Tm3+-doped fiber laser, which has broad application prospects. In this paper, the silica-based Tm3+-doped fiber preform is manufactured by gas-solution co-doping method in MCVD(modified chemical vapour deposition) and the Tm3+-doped double-cladding fiber is also achieved, the core and cladding diameters of which are 10 μm and 125 μm respectively. We prepare the Tm3+ all-fiber laser using the Tm3+-doped fiber and when the laser is pumped by a 793 nm laser diode, the center wavelength is 2002 nm, maximum output is 31.7 W, and the slope efficiency of the fiber is 59.32%.[1] Zhao G Z, Xiao X S, Meng F, Mei J W, Yang C X 2013 Chin. Phys. B 22 104205
[2] Xu S Q, Yang Z M, Dai S X, Yang J H, Dai N L, Lin A X, Hu L L, Jiang Z H 2003 Chin. Phys. B 22 0097-04
[3] Geng J H, Qing W, Wang J F, Jiang S B, Kevin H 2011 Opt. Lett. 36 3371
[4] Creeden D, Ketteridge P A, Budni P A, Setzler S D, Young Y E, McCarthy J C, AwilskiK, Schunemann P G, Pollak T M, Chicklis E P, Jiang M 2008 Opt. Lett. 33 315
[5] Norman P B, Brian M W, Donald J R, Russell J D 2009 Opt. Mater. 31 1061
[6] Zhang M, Liu Q X, Liu W B, Zhong M 2012 Optical Fiber & Electric Cable and Their Application 2 1 (in Chinese) [张茂, 刘全喜, 刘文兵, 钟鸣 2012 光纤与电缆及其应用技术 2 1]
[7] Goodno D G, Book L D, Rothenberg J E 2009 Opt. Lett. 34 1204
[8] Eihhorn M, Jackson D S 2007 Opt. Lett. 32 2780
[9] Jiang M, Tayebati P 2007 Opt. Lett. 32 1797
[10] Yan F P, Wei H, Fu Y J, Wang L, Zheng K, Mao X Q, Liu P, Peng J, Liu L S, Jian S S 2009 Acta Phys. Sin. 58 6300 (in Chinese) [延凤平, 魏淮, 傅永军, 王琳, 郑凯, 毛向桥, 刘鹏, 彭建, 刘利松, 简水生 2009 58 6300]
[11] Zhou R L, Ju Y L, Yang C, Wang W, Wang Y S 2012 Acta Phys. Sin. 61 244205 (in Chinese) [周仁来, 鞠有伦, 杨超, 王巍, 王月珠 2012 61 244205]
[12] Tang Y L, Xu L, Yang Y, Xu J Q 2010 Opt. Exp. 18 22964
[13] Zhang Y J, Song S F, Tian Y, Wang Y Z, 2009 Chin. Phys. Lett. 26 084211
[14] Jackson S D, King T A 1999 IEEE J. Quantum Electron 17 948
[15] Pankratov M M, Perrault D F, Shapshay S M, Pinto J F, Esterowitz D, Aretz H T 1992 Proc. SPIE1646, Laser-Tissue Interacion Ⅲ Los Angeles, CA August 7, 1992 p30
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[1] Zhao G Z, Xiao X S, Meng F, Mei J W, Yang C X 2013 Chin. Phys. B 22 104205
[2] Xu S Q, Yang Z M, Dai S X, Yang J H, Dai N L, Lin A X, Hu L L, Jiang Z H 2003 Chin. Phys. B 22 0097-04
[3] Geng J H, Qing W, Wang J F, Jiang S B, Kevin H 2011 Opt. Lett. 36 3371
[4] Creeden D, Ketteridge P A, Budni P A, Setzler S D, Young Y E, McCarthy J C, AwilskiK, Schunemann P G, Pollak T M, Chicklis E P, Jiang M 2008 Opt. Lett. 33 315
[5] Norman P B, Brian M W, Donald J R, Russell J D 2009 Opt. Mater. 31 1061
[6] Zhang M, Liu Q X, Liu W B, Zhong M 2012 Optical Fiber & Electric Cable and Their Application 2 1 (in Chinese) [张茂, 刘全喜, 刘文兵, 钟鸣 2012 光纤与电缆及其应用技术 2 1]
[7] Goodno D G, Book L D, Rothenberg J E 2009 Opt. Lett. 34 1204
[8] Eihhorn M, Jackson D S 2007 Opt. Lett. 32 2780
[9] Jiang M, Tayebati P 2007 Opt. Lett. 32 1797
[10] Yan F P, Wei H, Fu Y J, Wang L, Zheng K, Mao X Q, Liu P, Peng J, Liu L S, Jian S S 2009 Acta Phys. Sin. 58 6300 (in Chinese) [延凤平, 魏淮, 傅永军, 王琳, 郑凯, 毛向桥, 刘鹏, 彭建, 刘利松, 简水生 2009 58 6300]
[11] Zhou R L, Ju Y L, Yang C, Wang W, Wang Y S 2012 Acta Phys. Sin. 61 244205 (in Chinese) [周仁来, 鞠有伦, 杨超, 王巍, 王月珠 2012 61 244205]
[12] Tang Y L, Xu L, Yang Y, Xu J Q 2010 Opt. Exp. 18 22964
[13] Zhang Y J, Song S F, Tian Y, Wang Y Z, 2009 Chin. Phys. Lett. 26 084211
[14] Jackson S D, King T A 1999 IEEE J. Quantum Electron 17 948
[15] Pankratov M M, Perrault D F, Shapshay S M, Pinto J F, Esterowitz D, Aretz H T 1992 Proc. SPIE1646, Laser-Tissue Interacion Ⅲ Los Angeles, CA August 7, 1992 p30
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