[1] Fruhling C, Wang K, Chowdhury S, Xu XH, Simon J, Kildishev A, Dou LT, Meng XG, Boltasseva A, Shalaev VM. Coherent random lasing in subwavelength quasi-2D perovskites. Laser Photonics Rev. 2023;17(4):2200314.

[2] Weng GE, Tian J, Chen SM, Xue JJ, Yan JY, Hu XB, Chen SQ, Zhu ZQ, Chu JH. Giant reduction of the random lasing threshold in CH3NH3PbBr3 perovskite thin films by using a patterned sapphire substrate. Nanoscale. 2019;11(22):10636–10645.

[3] Roy PK, Ulaganathan RK, Raghavan CM, Mhatre SM, Lin HI, Chen WL, Chang YM, Rozhin A, Hsu YT, Chen YF, et al. Unprecedented random lasing in 2D organolead halide single-crystalline perovskite microrods. Nanoscale. 2020;12(35):18269–18277.

[4] Chirvony VS, Suárez I, Sanchez-Diaz J, Sánchez RS, Rodríguez-Romero J, Mora-Seró I, Martínez-Pastor JP. Unusual spectrally reproducible and high Q-factor random lasing in polycrystalline tin perovskite films. Adv Mater. 2023;35(9):2208293.

[5] Liang HK, Yu SF, Li XF, Ma SZ, Yang HY. An index-guided ZnO random laser array. IEEE Photon Technol Lett. 2011;23(8):522–524.

[6] Yang ZJ, Zhang WL, Ma R, Dong X, Hansen SL, Li XF, Rao YJ. Nanoparticle mediated microcavity random laser. Photonics Res. 2017;5(6):557–560.

[7] He QS, Chen DD, Wan Q, Pi MY, Wu JW, Zhang P, Zhang DK. Plasmonically enhanced random lasing emission based on Ag scattered nanofiber networks. Opt Laser Technol. 2019;116:26–30.

[8] Rashidi M, Haggren T, Su ZC, Jagadish C, Mokkapati S, Tan HH. Managing resonant and nonresonant lasing modes in GaAs nanowire random lasers. Nano Lett. 2021;21(9):3901–3907.

[9] Redding B, Choma MA, Cao H. Speckle-free laser imaging using random laser illumination. Nat Photonics. 2012;6(6):355–359.

[10] Wang YC, Li H, Hong YH, Hong KB, Chen FC, Hsu CH, Lee RK, Conti C, Kao TS, Lu TC. Flexible organometal-halide perovskite lasers for speckle reduction in imaging projection. ACS Nano. 2019;13(5):5421–5429.

[11] Mallick SP, Sung Z. Holographic image denoising using random laser illumination. Ann Phys-Berlin. 2020;532(12):2000323.

[12] Liu YL, Yang WH, Xiao SM, Zhang N, Fan YB, Qu GY, Song QH. Surface-emitting perovskite random lasers for speckle-free imaging. ACS Nano. 2019;13(9):10653–10661.

[13] Hou Y, Zhou ZH, Zhang CH, Tang J, Fan YQ, Xu FF, Zhao YS. Full-color flexible laser displays based on random laser arrays. Sci China Mater. 2021;64(11):2805–2812.

[14] Wang Q, Tong Y, Ye HT, Liang XJ, Yang KQ, Xiang WD. Dual-protective CsPbX3 perovskite nanocomposites with improved stability for upconverted lasing and backlight displays. ACS Sustain Chem Eng. 2021;9(34):11548–11555.

[15] Jin MFF, Gao W, Liang XJ, Fang Y, Yu SF, Wang T, Xiang WD. The achievement of red upconversion lasing for highly stable perovskite nanocrystal glasses with the assistance of anion modulation. Nano Res. 2021;14(8):2861–2866.

[16] Li RX, Yu JH, Wang S, Shi YQ, Wang ZJ, Wang K, Ni ZH, Yang XY, Wei ZP, Chen R. Surface modification of all-inorganic halide perovskite nanorods by a microscale hydrophobic zeolite for stable and sensitive laser humidity sensing. Nanoscale. 2020;12(25):13360–13367.

[17] Lin ST, Wan ZA, Qi YF, Han B, Wu H, Rao YJ. Wideband remote-sensing based on random fiber laser. J Lightwave Technol. 2022;40(9):3104–3110.

[18] Wang CC, Kataria M, Lin HI, Nain A, Lin HY, Inbaraj CRP, Liao YM, Thakran A, Chang HT, Tseng FG, et al. Generation of silver metal nanocluster random lasing. ACS Photonics. 2021;8(10):3051–3060.

[19] Sato R, Henzie J, Zhang BY, Ishii S, Murai S, Takazawa K, Takeda Y. Random lasing via plasmon-induced cavitation of microbubbles. Nano Lett. 2021;21(14):6064–6070.

[20] Zhu HY, Zhang WL, Zhang JC, Ma R, Wang Z, Rao YJ, Li XF. Single-shot interaction and synchronization of random microcavity lasers. Adv Mater Technol. 2021;6(9):2100562.

[21] Monroy L, Soriano-Amat M, Esteban Ó, Monroy E, González-Herráez M, Naranjo FB. Performance enhancement of an ultrafast all-fiber laser based on an InN saturable absorber using GRIN coupling. Opt Express. 2021;29(18):29357–29365.

[22] Yang S, Li JZ, Li L, Zhang L, Zhang XW. Mode-locking operation of an Er-doped fiber laser with (PEA)2(CsPbBr3)n-1PbBr4 perovskite saturable absorbers. J Mater Chem C. 2022;10(19):7504–7510.

[23] Pang LH, Zhao M, Zhao QY, Li L, Wang RF, Wu RQ, Lv Y, Liu WJ. GaSb film is a saturable absorber for dissipative soliton generation in a fiber laser. ACS Appl Mater Interfaces. 2022;14(50):55971–55978.

[24] Liu SX, Li G, Zhu F, Huang HF, Lu JS, Qu JL, Li L, Wen Q. GeAs2 saturable absorber for ultrafast and ultranarrow photonic applications. Adv Funct Mater. 2022;32(17):2112252.

[25] Rafique MZE, Basiri A, Bai J, Zuo JW, Yao Y. Ultrafast graphene-plasmonic hybrid metasurface saturable absorber with low saturation fluence. ACS Nano. 2023;17(11):10431–10441.

[26] Liu JT, Ye S, Guo HW, Yao YP, Zhou X, Nie HK, Wang RH, Yang KJ, He JL, Zhang BT. Enhanced ultrafast dynamics and saturable absorption response of Nb2SiTe4/graphene heterostructure for femtosecond mode-locked bulk lasers. Opt Laser Technol. 2023;166: Article 109635.

[27] Yang YM, Li HY, Zhang HN, Chen XH, Li P. Triple-wavelength mode-locked laser based on a Cr2Si2Te6 saturable absorber. Opt Fiber Technol. 2023;76: Article 103223.

[28] Liu WJ, Xiong XL, Liu ML, Xing XW, Chen HL, Ye H, Han JF, Wei ZY. Bi4Br4-based saturable absorber with robustness at high power for ultrafast photonic device. Appl Phys Lett. 2022;120(5): Article 053108.

[29] Zhang X, Xing XW, Li J, Peng XL, Qiao L, Liu YX, Xiong XL, Han JF, Liu WJ, Xiao WD, et al. Controllable epitaxy of quasi-one-dimensional topological insulator α-Bi4Br4 for the application of saturable absorber. Appl Phys Lett. 2022;120(9): Article 093103.

[30] Guo Q, Pan J, Liu Y, Si H, Lu Z, Han X, Gao J, Zuo Z, Zhang H, Jiang S. Output energy enhancement in a mode-locked Er-doped fiber laser using CVD-Bi2Se3 as a saturable absorber. Opt Express. 2019;27:24670–24681.

[31] Xing X, Liu Y, Han J, Liu W, Wei Z. Preparation of high damage threshold device based on Bi2Se3 film and its application in fiber lasers. ACS Photonics. 2023;10:2264–2271.

[32] Leonetti M, Conti C, López C. Dynamics of phase-locking random lasers. Phys Rev A. 2013;88(4): Article 043834.

[33] Antenucci F, Lerario G, Fernandéz BS, De Marco, De Giorgi, Ballarini D, Sanvitto D, Leuzzi L. Demonstration of self-starting nonlinear mode locking in random lasers. Phys Rev Lett. 2021;126(17): Article 173901.

[34] Leonetti M, Conti C, López C. The mode-locking transition of random lasers. Nat Photonics. 2011;5(10):615–617.

[35] Di Gaspare A, Pistore V, Riccardi E, Pogna EAA, Beere HE, Ritchie DA, Li LH, Davies AG, Linfield EH, Ferrari AC, et al. Self-induced mode-locking in electrically pumped far-infrared random lasers. Adv Sci. 2023;10(9):2206824.

[36] Zhang XP, Hu JY, Fu YL, Guo JX, Zhang YW, Song XY. Phase-locking of random lasers by cascaded ultrafast molecular excitation dynamics. Laser Photonics Rev. 2023;17(3):2200333.

[37] Jespersen KG, Yartsev A, Pascher T, Sundström V. Excited state dynamics in alternating polyfluorene copolymers. Synth Met. 2005;155(2):262–265.

[38] Harrison MG, Urbasch G, Mahrt RF, Giessen H, Bässler H, Scherf U. Two-photon fluorescence and femtosecond two-photon absorption studies of MeLPPP, a ladder-type poly(phenylene) with low intra-chain disorder. Chem Phys Lett. 1999;313(5-6):755–762.

[39] Gadermaier C, Lanzani G. Photophysics of conjugated polymers: The contribution of ultrafast spectroscopy. J Phys Condens Matter. 2002;14:9785–9802.

[40] Lanzani G, Cerullo G, Polli D, Gambetta A, Zavelani-Rossi M, Gadermaier C. Photophysics of conjugated polymers: The contribution of ultrafast spectroscopy. Phys Stat Sol A. 2004;201(6):1116–1131.