[1] Raciukaitis G, Brikas M, Geys P, et al. Use of high repetition rate and high power lasers in microfabrication: how to keep the efficiency high ［J］. Journal of Laser Micro/Nanoengineering, 2009, 4(3): 186-191.

[2] Neuenschwander B, Bucher G F, Nussbaum C, et al. Processing of metals and dielectric materials with ps-laser pulses: results, strategies, limitations and needs［J］.Proceedings of SPIE, 2010, 7584: 75840R.

[3] 杨冬冬, 蔡京辉. 皮秒激光微纳加工研究进展［J］. 激光与光电子学进展, 2017, 54(1): 010004.

    Yang D D, Cai J H. Research progress of micro-nano fabrication by picosecond laser［J］. Laser & Optoelectronics Progress, 2017, 54(1): 010004.

[4] 边晓微, 陈檬, 李港. 355 nm纳秒和1064 nm皮秒激光加工蓝宝石研究［J］. 激光与光电子学进展, 2016, 53(5): 051404.

    Bian X W, Chen M, Li G. Study on machining of sapphire by 355 nm nanosecond and 1064 nm picosecond laser［J］. Laser & Optoelectronics Progress, 2016, 53(5): 051404.

[5] Martial I, Balembois F, Didierjean J, et al. Nd∶YAG single-crystal fiber as high peak power amplifier of pulses below one nanosecond［J］. Optics Express, 2011, 19(12): 11667-11679.

[6] Eidam T, Hanf S, Andersen T V, et al. 830 W average power femtosecond fiber CPA system［J］. Advanced Solid, 2010, 35(2): 94-96.

[7] Jansen F, Stutzki F, Eidam T, et al. Yb-doped large pitch fiber with 105 μm mode field diameter［C］∥Optical Fiber Communication Conference, OSA, 2011: OTuC5.

[8] Han Q, Ning J P, Zhou L, et al. Impact of ASE on high power Er/Yb co-doped fiber pulse amplifiers［J］. Laser Technology, 2009, 33(5): 541-544.

[9] 罗亿, 王小林, 张汉伟, 等. 光纤放大器放大自发辐射特性与高温易损点位置［J］. 物理学报, 2017, 23(66): 234206.

    Luo Y, Wang X L, Zhang H W, et al. Amplified spontaneous emission characteristics and locations of high temperature vulnerable point in fiber amplifiers［J］. Acta Physica Sinica, 2017, 66(23): 234206.

[10] Mortensen N A. Effective area of photonic crystal fibers［J］. Optics Express, 2002, 10(7): 341-348.

[11] 何洋, 韩群, 宁继平, 等. 高功率脉冲Er-Yb共掺光纤放大器中放大自发辐射的抑制方法［J］. 中国激光, 2012, 39(10): 1002004.

    He Y, Han Q, Ning J P, et al. Suppressing amplified spontaneous emission in high-power pulsed Er-Yb codoped fiber amplifiers［J］. Chinese Journal of Lasers, 2012, 39(10): 1002004.

[12] Okishev A V. Highly efficient room-temperature Yb∶YAG ceramic laser and regenerative amplifier［J］. Optics Letters, 2012, 37(7): 1199-1201.

[13] Metzger T, Schwarz A, Teisset C Y, et al. High-repetition-rate picosecond pump laser based on a Yb∶YAG disk amplifier for optical parametric amplification［J］. Optics Letters, 2009,34(14): 2123-2125.

[14] Schulz M, Riedel R, Willner A, et al. Yb∶YAG InnoSlab amplifier: efficient high repetition rate subpicosecond pumping system for optical parametric chirped pulse amplification［J］. Optics Letters, 2011, 36(13): 2456-2458.

[15] 徐浏. LD泵浦InnoSlab激光振荡器和放大器研究［D］. 北京: 北京理工大学, 2015.

    Xu L. LD-pumped InnoSlab laser oscillators and amplifiers［D］. Beijing: Beijing Institute of Technology, 2015.

[16] Jarman R H, Wallenberg A J, Thrash R J. Growth and fabrication of single-crystal Yb,Tm∶BaY2F8 fibers for upconversion visible laser operation［J］. Proceedings of SPIE, 1993, 1863: 106-113.

[17] Snitzer E. Proposed fiber cavities for optical masers［J］. Journal of Applied Physics, 1961, 32(1): 36-39.

[18] 侯印春. 单晶光纤［J］. 激光与光电子学进展, 1988, 25(7): 23-26.

    Hou Y C. Single-crystal fiber［J］. Laser & Optoelectronics Progress, 1988, 25(7): 23-26.

[19] Boulon G. Combinatorial chemistry to grow single crystals and analysis of concentration quenching processes: application to Yb3+-doped laser crystals［M］∥Frontiers of optical spectroscopy. Netherlands: Springer, 2005: 689-714.

[20] Lebbou K, Perrodin D, Chani V I, et al. Fiber single-crystal growth from the melt for optical applications［J］. Journal of the American Ceramic Society, 2006, 89(1): 75-80.

[21] 顾菊观, 沈永行, 陈曙英, 等. LHPG法单晶光纤生长中的熔区控制技术［J］. 材料科学与工程学报, 2001, 19(4): 20-23.

    Gu Y G, Shen Y X, Chen S Y, et al. Molten zone controlling technique of single crystal fiber by means of LHPG growth［J］. Materials Science & Engineering, 2001, 19(4): 20-23.

[22] 叶林华, 宋丽, 李刚, 等. LED白光源用Ce3+∶YAG单晶光纤制备与特性［J］. 光学学报, 2009, 29(s1): 169-171.

    Ye L H, Song L, Li G, et al. Growth and characteristics of Ce3+ ions-doped YAG single-crystal optical fibers for LED white light sources［J］. Acta Optica Sinica, 2009, 29(s1): 169-171.

[23] Li Y, Johnson E G, Nie C D, et al. Ho∶YAG single crystal fiber: fabrication and optical characterization［J］. Optics Express, 2014, 22(12): 14896-14903.

[24] Rapaport A, Zhao S Z, Xiao G H, et al. Temperature dependence of the 106-μm stimulated emission cross section of neodymium in YAG and in GSGG［J］. Applied Optics, 2002, 41(33): 7052-7057.

[25] Kuznetsov I, Mukhin I B, Palashov O V, et al. Thin-tapered-rod Yb∶YAG laser amplifier［J］. Optics Letters, 2016, 41(22): 5361-5364.

[26] Martial I, Ferguson H, Douri N, et al. Amplification of a passively Q-switched Nd∶YAG microlaser in a crystal fiber［C］∥Advanced Solid-State Photonics, OSA, 2010: AMB11.

[27] Martial I, Balembois F, Didierjean J, et al. 2.5 mJ, sub-nanosecond pulses from single-crystal fiber amplifier in a kHz MOPA system［C］∥Advanced Solid-State Photonics, OSA, 2011: ATuB6.

[28] Martial I, Balembois F, Didierjean J, et al. High energy, high peak power (2.6 mJ/5.6 MW) or high average power (20 W) Nd∶YAG single-crystal fiber amplifier in a sub-ns kHz system［C］∥ Lasers and Electro-Optics Europe, IEEE, 2011: CA7_2.

[29] Rodin A, Aleknavicius A, Michailovas A, et al. Beam quality investigation in Nd∶YAG crystal fiber amplifier pumped at > 110 W［J］. Proceedings of SPIE, 2015, 9342: 934207.

[30] Zaouter Y, Martial I, Delen X, et al. 12 W, 350 fs ultrashort pulses from a micro-pulling down Yb∶YAG single crystal fiber amplifier［C］∥Lasers and Electro-Optics Europe, IEEE, 2011: CA6_3.

[31] Délen X, Zaouter Y, Martial I, et al. Yb∶YAG single crystal fiber power amplifier for femtosecond sources［J］. Optics Letters, 2013, 38(2): 109-111.

[32] Piehler S, Delen X, Didierjean J, et al. High power amplification in Yb∶YAG single crystal fibers［C］∥Conference on Lasers and Electro-Optics, IEEE, 2013: CA4_4.

[33] Saby J, Sangla D, Deslandes P, et al. Non-CPA high energy picosecond laser based on single-crystal fiber amplifier［C］∥Advanced Solid-State Lasers, OSA, 2014: ATh2A.28.

[34] 赵智刚, 董延涛, 潘孙强, 等. 50 W量级双端抽运Nd∶YVO4基模固体激光振荡器［J］. 中国激光, 2011, 38(9): 0902001.

    Zhao Z G, Dong Y T, Pan S Q, et al. 50 W class double-end-pumped Nd∶YVO4 TEM00 mode solid state laser oscillator［J］. Chinese Journal of Lasers, 2011, 38(9): 0902001.

[35] 王君涛, 汪丹, 苏华, 等. Nd∶YAG平面波导激光放大器效率的影响因素［J］. 中国激光, 2017, 44(12): 1201005.

    Wang J T, Wang D, Su H, et al. Influence factors on efficiency of Nd∶YAG planar waveguide laser amplifier［J］. Chinese Journal of Lasers, 2017, 44(12): 1201005.

[36] Markovic V, Rohrbacher A, Hofmann P, et al. 100 W class compact Yb∶YAG single crystal fiber amplifier for femtosecond lasers without CPA［J］. Proceedings of SPIE, 2016, 9726: 972609.

[37] Rodin A, Rusteika N, Slavinskis N. 30 W thin Yb∶YAG rod chirped pulse amplifier with high output beam quality［J］. Journal of Antimicrobial Chemotherapy, 2016, 70(1): 257-263.

[38] Fan T Y. Laser beam combining for high-power, high-radiance sources［J］. IEEE Journal of Selected Topics in Quantum Electronics, 2005, 11(3): 567-577.

[39] Kienel M, Muller M, Demmler S, et al. Coherent beam combination of Yb∶YAG single-crystal rod amplifiers［J］. Optics Letters, 2014, 39(11): 3278-3281.

[40] Zaouter Y, Guichard F, Daniault L, et al. Power and energy scaling of ultrafast fiber systems using chirped and divided pulse amplification for high end applications［C］∥International Quantum Electronics Conference, 2013: CTu1K.2.

[41] Pouysegur J, Weichelt B, Guichard F, et al. Simple Yb∶YAG femtosecond booster amplifier using divided-pulse amplification［J］. Optics Express, 2016, 24(9): 9896-9904.

[42] Lesparre F, Gomes J T, Delen X, et al. Yb∶YAG single-crystal fiber amplifiers for picosecond lasers using the divided pulse amplification technique［J］. Optics Letters, 2016, 41(7): 1628-1631.