[1] P ZHOU, J LENG, H XIAO. High average power fiber lasers: research progress and future prospect. Chinese Journal of Lasers, 48, 2000001(2021).

[2] Q XIAO, J TIAN, D LI. Tandem-pumped high-power ytterbium-doped fiber lasers: progress and opportunities. Chinese Journal of Lasers, 48, 1501004(2021).

[3] J ZHOU, B HE, Y QI. High-power fiber laser technology. Chinese Journal of Lasers, 51, 1101021(2024).

[4] C JAUREGUI, J LIMPERT, A TÜNNERMANN. High-power fibre lasers. Nature Photonics, 7, 861-867(2013).

[5] M N ZERVAS, C A CODEMARD. High power fiber lasers: a review. IEEE Journal of Selected Topics in Quantum Electronics, 20, 0904123(2014).

[6] W SHI, A SCHULZGEN, R AMEZCUA et al. Fiber lasers and their applications: introduction. Journal of the Optical Society of America B, 34, FLA1(2017).

[9] A KOBYAKOV, M SAUER, D CHOWDHURY. Stimulated Brillouin scattering in optical fibers. Advances in Optics and Photonics, 2, 1-59(2010).

[10] R TAO, X WANG, P ZHOU. Comprehensive theoretical study of mode instability in high-power fiber lasers by employing a universal model and its implications. IEEE Journal of Selected Topics in Quantum Electronics, 24, 0903319(2018).

[11] Q CHU, Q SHU, F LI et al. Power scaling of high-power linearly polarized fiber lasers with <10 GHz linewidth. Frontiers in Physics, 11, 1198305(2023).

[12] C ZHANG, L XIE, Q CHU. Research progress of stimulated Raman scattering effect in high power fiber lasers. High Power Laser and Particle Beams, 34, 021002(2022).

[13] P ZHOU, P MA, S REN. High-power narrow linewidth fiber laser: progress and prospect. Information Countermeasure Technology, 2, 16-36(2023).

[14] A KLENKE, M MÜLLER, H STARK et al. Coherent beam combination of ultrafast fiber lasers. IEEE Journal of Selected Topics in Quantum Electronics, 24, 0902709(2018).

[15] P ZHOU, R SU, Y MA. Review of coherent laser beam combining research progres in the past decade. Chinese Journal of Lasers, 48, 0408003(2021).

[16] H FATHI, M NäRHI, R GUMENYUK. Towards ultimate high-power scaling: coherent beam combining of fiber lasers. Photonics, 8, 566(2021).

[17] R SU, P ZHOU, P ZHANG et al. Review on the progress in coherent beam combining of ultra-short fiber lasers(Invited). Infrared and Laser Engineering, 47, 0103001(2018).

[21] Y YAN, R TAO, Y LIU. Research progress and prospect of high power all-fiber coherent beam combination based on fiber combining devices. High Power Laser and Particle Beams, 35, 041005(2023).

[22] H ZHOU, H ZHANG, M LI. Progress in active phase control for large-scale coherent laser beam combining. High Power Laser and Particle Beams, 36, 061001(2024).

[23] [23] SPRING J B, RUSSELL T H, SHAY T M, et al. Comparison of stimulated Brillouin scattering thresholds spectra in nonpolarizationmaintaining polarizationmaintaining passive fibers [C]Fiber Lasers II: Technology, Systems, Applications, SPIE, 2005, 5709: 147156.

[24] R TAO, P MA, X WANG et al. Comparison of the threshold of thermal-induced mode instabilities in polarization-maintaining and non-polarization-maintaining active fibers. Journal of Optics, 18, 065501(2016).

[25] Y XIONG, R SU, X LI. Coherent beam combining based on adaptive polarization and active phase control technique. High Power Laser and Particle Beams, 25, 5-6(2013).

[26] [26] CARTER A, SAMSON B, TANKALA K, et al. The road to kilowatt fiber lasers [C]Optical Components Materials, SPIE, 2004, 5350: 172182.

[27] Shibiao LIAO, Tiao LUO, Runheng XIAO. Preparation of demestic ytterbium-doped polarization-maintaining fiber and study of its laser properties. Chinese Journal of Lasers, 50, 0501002(2023).

[28] S DONG, X WANG, R SU. Adaptive polarization conversion system of the non-polarization maintaining to polarization maintaining laser based on SPGD algorithm. High Power Laser and Particle Beams, 27, 051011(2015).

[29] S DONG, X WANG, R SU. Research on conversion technology from non-polarized to linearly polarized laser based on principle of polarization phase locking. Chinese Journal of Lasers, 43, 0202006(2016).

[30] Y WANG, Y FENG, X WANG et al. 6.5 GHz linearly polarized kilowatt fiber amplifier based on active polarization control. Applied Optics, 56, 2760-2765(2017).

[31] R SU, Y LIU, B YANG et al. Active polarization control of a 1.43 kW narrow linewidth fiber amplifier based on SPGD algorithm. Journal of Optics, 19, 045802(2017).

[32] Y YOU, Y QI, B HE. Principles and development of active polarization control technology for fiber lasers. Laser & Optoelectronics Progress, 25, 100001(2019).

[33] S REN, H CHANG, P MA et al. 3.38 kW all-fiberized narrow linewidth fiber laser based on active polarization control using RMS-Prop algorithm. Optics & Laser Technology, 166, 109634(2023).

[34] [34] CUO C, XIE L, TAO R, et al. A novel coherent beam combining system based on active polarizationphase control [C]AOPC 2023: Laser Technology Applications Optoelectronic Devices Integration, SPIE, 2023, 12959: 1295916.

[35] G D GOODNO, S J MCNAUGHT, J E ROTHENBERG et al. Active phase and polarization locking of a 1.4 kW fiber amplifier. Optics Letters, 35, 1542-1544(2010).

[36] F ANGEL, D IYAD, H H ROGER et al. Multi-kilowatt diffractive coherent combining of pseudorandom-modulated fiber amplifiers. Optical Engineering, 55, 096101(2016).

[37] G D GOODNO, S J MCNAUGHT, M E WEBER et al. Multichannel polarization stabilization for coherently combined fiber laser arrays. Optics Letters, 37, 4272-4274(2012).

[38] S J MCNAUGHT, P A THIELEN, L N ADAMS et al. Scalable coherent combining of kilowatt fiber amplifiers into a 2.4-kW beam. IEEE Journal of Selected Topics in Quantum Electronics, 20, 0901008(2014).

[40] L A SIIMAN, W CHANG, T ZHOU et al. Coherent femtosecond pulse combining of multiple parallel chirped pulse fiber amplifiers. Optics Express, 20, 18097-18116(2012).

[41] Y LIU, H CHI, X ZHANG et al. A novel control scheme for four-plate retardation polarization controller. Microwave and Optical Technology Letters, 51, 124-128(2009).

[42] H ZHOU, R TAO, H ZHANG et al. Robust laser phase noise measurement by integration heterodyne for coherent beam combining applications. Optics Express, 32, 28868-28880(2024).

[43] H ZHOU, X FENG, L XIE et al. Comprehensive investigation of LOCSET and SPGD algorithms in coherent beam combining applications. Optics & Laser Technology, 181, 111568(2025).