[1] [1] R. Ambartsumyan, N. G. Basov, P. G. Kryukov et al.. A laser with a nonresonant feedback [J]. IEEE J. Quant. Electron., 1966, 2(9): 442～446

[2] [2] N. M. Lawandy, R. M. Balachandran, A. S. L. Gomes et al.. Laser action in strongly scattering media [J]. Nature, 1994, 369(6470): 436～438

[3] [3] D. S. Wiersma, M. P. Vanalbada, A. Lagendijk. Coherent backscattering of light from amplifying random-media [J]. Phys. Rev. Lett., 1995, 75(9): 1739～1742

[4] [4] H. Cao, Y. G. Zhao, S. T. Ho et al.. Random laser action in semiconductor powder [J]. Phys. Rev. Lett., 1999, 82(11): 2278～2281

[5] [5] H. Cao, Y. G. Zhao, H. C. Ong et al.. Ultraviolet lasing in resonators formed by scattering in semiconductor polycrystalline films [J]. Appl. Phys. Lett., 1998, 73(25): 3656～3658

[6] [6] X. Y. Jiang, C. M. Soukoulis. Time dependent theory for random lasers [J]. Phys. Rev. Lett., 2000, 85(1): 70～73

[7] [7] D. S. Wiersma, S. Cavalieri. Light emission—a temperature-tunable random laser [J]. Nature, 2001, 414(6865): 708～709

[8] [8] T. M. Swager, A. Rose, Z. G. Zhu et al.. Sensitivity gains in chemosensing by lasing action in organic polymers [J]. Nature, 2005, 434(7035): 876～879

[9] [9] H. Cao. Lasing in random media [J]. Wave Random Media, 2003, 13(3): 1～39

[10] [10] D. S. Wiersma. The physics and applications of random lasers [J]. Nature Phys., 2008, 4(5): 359～367

[11] [11] S. V. Frolov, Z. V. Vardeny, K. Yoshino et al.. Stimulated emission in high-gain organic media [J]. Phys. Rev. B, 1999, 59(8): 5284～5287

[12] [12] Y. Ling, H. Cao, A. L. Burin et al.. Investigation of random lasers with resonant feedback [J]. Phys. Rev. A, 2001, 64(6): 063808

[13] [13] S. Mujumdar, M. Ricci, R. Torre et al.. Amplified extended modes in random lasers [J]. Phys. Rev. Lett., 2004, 93(5): 053903

[14] [14] R. C. Polson, Z. V. Vardeny. Organic random lasers in the weak-scattering regime [J]. Phys. Rev. B, 2005, 71(4): 045205

[15] [15] R. C. Polson, Z. V. Vardeny. Random lasing in human tissues [J]. Appl. Phys. Lett., 2004, 85(7): 1289～1291

[16] [16] X. Wu, W. Fang, A. Yamilov et al.. Random lasing in weakly scattering systems [J]. Phys. Rev. A, 2006, 74(5): 053812

[17] [17] Xiaohua Wu, Hui Cao. Statistics of random lasing modes in weakly scattering system [J]. Opt. Lett., 2007, 32(21): 3089

[18] [18] H. E. Türeci, L. Ge, S. Rotter et al.. Strong interactions in multimode random lasers [J]. Science, 2008, 320(5876): 643～646

[19] [19] V. Milner, A. Z. Genack. Photon localization laser: low-threshold lasing in a random amplifying layered medium via wave localization [J]. Phys. Rev. Lett., 2005, 94(7): 073901

[20] [20] J. Fallert, R. J. B. Dietz, J. Sartor et al.. Co-existence of strongly and weakly localized random laser modes [J]. Nature Photon., 2009, 3(5): 279～282

[21] [21] V. M. Apalkov, M. E. Raikh, B. Shapiro. Random resonators and prelocalized modes in disordered dielectric films [J]. Phys. Rev. Lett., 2002, 89(1): 016802

[22] [22] L. Florescu,S. John. Photon statistics and coherence in light emission from a random laser [J]. Phys. Rev. Lett., 2004, 93(1): 013602

[23] [23] L. I. Deych. Effects of spatial nonuniformity on laser dynamics [J]. Phys. Rev. Lett., 2005, 95(4): 043902

[24] [24] C. Vanneste, P. Sebbah, H. Cao. Lasing with resonant feedback in weakly scattering random systems [J]. Phys. Rev. Lett., 2007, 98(14): 143902

[25] [25] Liu Jingsong, Liu Hai, Wang Chun et al.. Threshold and saturation properties of two-dimensional random lasers and mode selection [J]. Acta Physica Sinica, 2006, 55(8): 4123～4131

[26] [26] Q. H. Song, L. Y. Liu, L. Xu et al.. Electrical tunable random laser emission from a liquid-crystal infiltrated disordered planar microcavity [J]. Opt. Lett., 2009, 34(3): 298～300

[27] [27] Tianrui Zhai, Ying Zhou, Shujing Chen et al.. Pulse duration dependent and temperature tunable random lasing in weakly scattering structure formed by speckle [J]. Phys. Rev. A, 2010, 82(2): 023824

[28] [28] S. Gottardo, S. Cavalieri, O. Yaroshchuk et al.. Quasi-two-dimensional diffusive random laser action [J]. Phys. Rev. Lett., 2004, 93(26): 263901

[29] [29] H. Cao, J. Y. Xu, S. H. Chang et al.. Transition from amplified spontaneous emission to laser action in strongly scattering media [J].Phys. Rev. E, 2000, 61(2): 1985～1989

[30] [30] A. Yamilov, X. Wu, H. Cao et al.. Absorption-induced confinement of lasing modes in diffusive random media [J]. Opt. Lett., 2005, 30(18): 2430～2432

[31] [31] K. L. van der Molen, R. W. Tjerkstra, A. P. Mosk et al.. Spatial extent of random laser modes [J]. Phys. Rev. Lett., 2007, 98(14): 143901

[32] [32] J. Andreasen, H. Cao. Spectral behavior of partially pumped weakly scattering random lasers [J]. Opt. Express, 2011, 19(4): 3418～3433

[33] [33] X. D. Zhang, Z. Q. Zhang. Coherent backscattering of light in a strong localization regime [J]. Phys. Rev. B, 2002, 65(15): 155208

[34] [34] C. Vanneste, P. Sebbah. Selective excitation of localized modes in active random media [J]. Phys. Rev. Lett., 2001, 87(18): 183903