[1] [1] T. Y. Fan. Laser beam combining for high-power,high-radiance sources[J]. IEEE J. Sel. Top. Quantum Electron.,2005,11(33):567-577

[2] [2] G. D. Goodno,C. P. Asman,J. Anderegg et al.. Brightness-scaling potential of actively phase-locked solid-state laser arrays[J]. IEEE J. Sel.Top. Quantum Electron.,2007,13(3):460-472

[3] [3] Jesse Anderegg,Stephen Brosnan,Eric Cheung et al.. Coherently coupled high power fiber arrays[C]. SPIE,2006,6102:61020U

[4] [4] S. J. Augst,T. Y. Fan,A. Sanchez. Coherent beam combining and phase noise measurements of ytterbium fiber amplifiers[J]. Opt. Lett.,2004,29(5):474-476

[5] [5] T. M. Shay,V. Benham,J. T. Baker et al.. First experimental demonstration of self-synchronous phase locking of an optical array [J]. Opt. Exp.,2006,14(25):12022-12027

[6] [6] L. Liu,M. A. Vorontsov. Phase-Locking of tiled fiber array using SPGD feedback controller[C]. SPIE,2005,5895:58950P

[7] [7] J. E. Kansky,C. X. Yu,D. V. Murphy et al.. Beam control of a 2D polarization maintaining fiber optic phased array with high-fiber count [C]. SPIE,2006,6306:63060G

[8] [8] B. He,Q. Lou,W. Wang et al..,Experimental demonstration of phase locking of a two-dimensional fiber laser array using a self-imaging resonator [J]. Appl. Phys. Lett.,2008,92(25):251115

[9] [9] J. Li,K. Duan,Y. Wang et al.. High-power coherent beam combining of rwo photonic crystal fiber lasers[J]. IEEE Photon. Technol. Lett. 2008,20(11):888-890

[10] [10] B. He,Q. Lou,J.Zhou et al.. High power coherent beam combination from two fiber lasers[J]. Opt. Exp.,2006,14(7):2721-2726

[11] [11] B. He,Q. Lou,J. Zhou et al.. Phase-locking of two large-core fiber lasers with 60 W of coherent output power[J]. J. Opt. A,2006,8(9):759-762

[12] [12] Li Jianfeng,Duan Kailiang,Wang Jianming et al.. Experiment on coherent-locking of two photonics crystal fiber lasers [J]. Acta Optica Sinica,2008,28(5):923-926

[13] [13] Cheng Yong,Liu Yang,Xu Lixin et al.. Muitual-injection phase-locking fiber laser with corner-cube cavity [J]. Chinese. J. Lasers,2009,36(1):77-81

[14] [14] Xiao Rui,Hou Jing,Liu Ming et al.. Coherent combining technology of master oscillator power amplifier fiber arrays [J]. Opt. Exp.,2008,16(3):2015-2022

[15] [15] Hou Jing,Xiao Rui,Jiang Zongfu et al.. Coherent beam combining of three ytterbium fiber amplifiers [J]. High Power Laser and Particle Beams,2006,18(10):1585-1588

[16] [16] Z. Chen,J. Hou,P. Zhou et al.. Mutual injection-locking and coherent combining of two individual fiber lasers[J]. IEEE J. Quantum. Electron.,2008,44(6):515-519

[17] [17] B. Lei,Y. Feng. Phase locking of an array of three fiber lasers by an all-fiber coupling loop[J]. Opt. Exp.,2007,15(25):17114-17119

[18] [18] P. Zhou,Z. Liu,X. Wang et al.. Coherent beam combining of fiber amplifiers using stochastic parallel gradient descent algorithm and its application [J]. IEEE J. Sel. Top. Quantum Electron.,2009,15(2):248-256

[19] [19] Liu Zejin,Zhou Pu,Xu Xiaojun. Analysis of high energy fiber laser system[J]. High Power Laser and Particle Beams,2008,20(11):1795-1801

[20] [20] P. Zhou,Z. Liu,X. Xu et al.. Numerical analysis of the effects of aberrations on coherently combined fiber laser beams[J]. Appl. Opt.,2008,47(18):3350-3359

[21] [21] Tang Qianjin,Shi Xiangchun,Hu Qiquan. Effect of the filled factor on the far-field profiles of laser beam combination[J]. J. Propulsion Technology,2007,28(5):566-569

[22] [22] Yan Aimin,Liu Liren,Liu Dean et al.. Recent progress in phase-locking and aperture filling of fiber laser arrays[J]. Laser & Optoelectronics Progress,2008,45(8):33-39

[23] [23] Mei Suisheng. Solid-state lasers marching to 100 kW [J]. Laser & Optoelectronics Progress,2005,42(10):2-8

[24] [24] Ren Guoguang,Huang Yunian. Diode pumped solid state laser stride forward 100 kW[J]. Laser & Infrared,2006,36(8):617-622

[25] [25] Li Jinmin. Development trend and application of high average power diode pumped lasers[J]. Laser & Optoelectronics Progress,2008,45(7):16-29

[26] [26] M. Khajavikhan,A.Hoyerleitzel,J.R. Leger. Efficient conversion of light from sparse laser arrays into single-lobed far field using phase structures [J]. Opt. Lett.,2008,33(20):2377-2379

[27] [27] M. Khajavikhan,J.R. Leger. Efficient conversion of light from sparse laser arrays into single-lobed far-fields using phase structures[C]. 2008 CLEO p.CWB1

[28] [28] J. R. Fienup. Phase retrieval algorithm:a comparison[J]. Appl. Opt.,1982,21(15):2758-2769

[29] [29] B. R. Brown,A. W. Lohmann. Computer-generated binary holograms[J]. IBM J. Res. Dev. 1968,13:160

[30] [30] S. Christensen,O. Koski. 2-Dimensional waveguide coherent beam combiner[C]. 2007 CLEO p.WC1

[31] [31] S. L. Lachinova,M. A. Vorontsov,Laser beam projection with adaptive array of fiber collimators. II. Analysis of atmospheric compensation efficiency [J]. J. Opt. Soc. Am. A,2008,25(8):1960-1973

[32] [32] S. L. Lachinova,M. A. Vorontsov. Performance analysis of an adaptive phase-locked tiled fiber array in atmospheric turbulence conditions[C]. SPIE 2005,5895:58950O

[33] [33] P. F. McManamon,T. A. Dorschner,D. L. Corkum et al.. Optical phased array technology [J]. Proc. IEEE,1996,84(2):268-298

[34] [34] P. F. McManamon. Agile nonmechanical beam steering [J]. Optics Photonics News,2006,17(3):24-29

[35] [35] S. J. Brosnan,M. G. Wichham,H. Komine. Method and apparatus for optimizing the target intensity distribution transmitted from a fiber coupled array [P]. US patent 7283702,(2007)

[36] [36] D. L. Shealy,J. A. Hoffnagle. Laser beam shaping profiles and propagation [J]. Appl.Opt.,2000,45(21):5118-5131

[37] [37] J. Hoffnagle,C. M.Jefferson. Design and performance of a refractive optical system that converts a Gaussian to a flattop beam [J]. Appl.Opt.,2000,39(30):5488-5499

[38] [38] E. C. Cheung,J. G. Ho,G. D. Goodno et al.. Diffractive-optics-based beam combination of a phase-locked fiber laser array[J]. Opt. Lett.,2008,33(4):354-356

[39] [39] M. Wickham,E. C. Cheung,J. G. Ho et al.. Coherent combination of fiber lasers with a diffractive optical element [C]. 2008 ASSP,WA5

[40] [40] G. D. Goodno,H. Komine,S. J. McNaught et al.. Coherent combination of high-power,zigzag slab lasers [J]. Opt. Lett.,2006,31(9):11247-1249

[41] [41] M. Fridman,Va. Eckhouse,N. Davidson et al.. Simultaneous coherent and spectral addition of fiber lasers [J]. Opt. Lett.,2008,33(7):648-650

[42] [42] M. A. Vorontsov,S. L. Lachinova. Laser beam projection with adaptive array of fiber collimators. I. Basic considerations for analysis [J]. J. Opt. Soc. Am. A,2008,25(8):1949-1959

[43] [43] P. Zhou,X. Wang,Y. Ma et al.. Optimal truncation of the element beam in a coherent fiber laser array [J]. Chin. Phys. Lett.,2009,26(04):044206