[1] T H MAIMAN. Stimulated optical radiation in ruby. Nature, 187, 493-494(1960).

[2] T NOVAKOV, M J JACKSON, G M ROBINSON et al. Laser sintering of metallic medical materials—a review. The International Journal of Advanced Manufacturing Technology, 93, 2723-2752(2017).

[3] Jinyang ZHAO, Yongli YAN, Zhenhua GAO et al. Full-color laser displays based on organic printed microlaser arrays. Nature Communications, 10, 870(2019).

[4] Xiuqin ZHAN, Fafeng XU, Zhonghao ZHOU et al. 3D laser displays based on circularly polarized lasing from cholesteric liquid crystal arrays. Advanced Materials, 33, e2104418(2021).

[5] A EXTANCE. Military technology: laser weapons get real. Nature, 521, 408-410(2015).

[6] J K JABCZYNSKI, P GONTAR. Impact of atmospheric turbulence on coherent beam combining for laser weapon systems. Defence Technology, 17, 1160-1167(2021).

[7] Ronglei HAN, Jianfeng SUN, Peipei HOU et al. Multi-dimensional and large-sized optical phased array for space laser communication. Optics Express, 30, 5026-5037(2022).

[8] N STANKOVA, A NIKOLOV, E IORDANOVA et al. New approach toward laser-assisted modification of biocompatible polymers relevant to neural interfacing technologies. Polymer International, 13, 3004(2021).

[9] Zhizhou LI, Feng LIANG, Mingpeng ZHUO et al. White-emissive self-assembled organic microcrystals. Small, 13, 1604110(2017).

[10] Xuedong WANG, Qing LIAO, Zhenzhen XU et al. Exciton-polaritons with size-tunable coupling strengths in self-assembled organic microresonators. ACS Photonics, 1, 413-420(2014).

[11] Fangxu YANG, Shanshan CHENG, Xiaotao ZHANG et al. 2D organic materials for optoelectronic applications. Advanced Materials, 30, 1702415(2018).

[12] A J C KUEHNE, M C GATHER. Organic lasers: recent developments on materials, device geometries, and fabrication techniques. Chemical Reviews, 116, 12823-12864(2016).

[13] H MIZUNO, U HAKU, Y MARUTAIN et al. Single crystals of 5,5'-bis(4'-methoxybiphenyl-4-yl)-2,2'-bithiophene for organic laser media. Advanced Materials, 24, 5744-5749(2012).

[14] J GIERSCHNER, S VARGHESE, S Y PARK. Organic single crystal lasers: a materials view. Advanced Optical Materials, 4, 348-364(2016).

[15] Zhenyi YU, Yishi WU, Qing LIAO et al. Self-assembled microdisk lasers of perylenediimides. Journal of the American Chemical Society, 137, 15105-15111(2015).

[16] Qing LIAO, Zhen WANG, Qinggang GAO et al. The effect of 1D- and 2D-polymorphs on organic single-crystal optoelectronic devices: lasers and field effect transistors. Journal of Materials Chemistry C, 6, 7994-8002(2018).

[17] Luyi ZONG, Yujun XIE, Qianqian LI et al. A new red fluorescent probe for Hg2+ based on naphthalene diimide and its application in living cells, reversibility on strip papers. Sensors and Actuators B: Chemical, 238, 735-743(2017).

[18] Bobo GU, Wenbo WU, Gaixia XU et al. Precise two-photon photodynamic therapy using an efficient photosensitizer with aggregation-induced emission characteristics. Advanced Materials, 29, 1701076(2017).

[19] Xue JIN, Han HUANG, Xuedong WANG et al. Control of molecular packing toward a lateral microresonator for microlaser array. Journal of Materials Chemistry C, 8, 8531-8537(2020).

[20] Jichao JIA, Xue CAO, Xuekai MA et al. Circularly polarized electroluminescence from a single-crystal organic microcavity light-emitting diode based on photonic spin-orbit interactions. Nature Communications, 14, 31(2023).

[21] Dan LIU, Xianxin WU, Can GAO et al. Integrating unexpected high charge-carrier mobility and low-threshold lasing action in an organic semiconductor. Angewandte Chemie International Edition, 61, e202200791(2022).

[22] M Y WONG, E ZYSMAN COLMAN. Purely organic thermally activated delayed fluorescence materials for organic light-emitting diodes. Advanced Materials, 29, 1605444(2017).

[23] IM Y , M KIM, Y J CHO et al. Molecular design strategy of organic thermally activated delayed fluorescence emitters. Chemistry of Materials, 29, 1946-1963(2017).

[24] Weilung TSAI, Minghao HUANG, Weikai LEE et al. A versatile thermally activated delayed fluorescence emitter for both highly efficient doped and non-doped organic light emitting devices. Chemical Communications, 51, 13662-13665(2015).

[25] Shipan WANG, Xianju YAN, Zong CHENG et al. Highly efficient near-infrared delayed fluorescence organic light emitting diodes using a phenanthrene-based charge-transfer compound. Angewandte Chemie International Edition, 54, 13068-13072(2015).

[26] Yanjie WANG, Yunhui ZHU, Xingdong LIN et al. Efficient non-doped yellow OLEDs based on thermally activated delayed fluorescence conjugated polymers with an acridine/carbazole donor backbone and triphenyltriazine acceptor pendant. Journal of Materials Chemistry C, 6, 568-574(2018).

[27] Yanjie WANG, Yunhui ZHU, Guohua XIE et al. Bright white electroluminescence from a single polymer containing a thermally activated delayed fluorescence unit and a solution-processed orange OLED approaching 20% external quantum efficiency. Journal of Materials Chemistry C, 5, 10715-10720(2017).

[28] Shiyang SHAO, Jun HU, Xingdong WANG et al. Blue thermally activated delayed fluorescence polymers with nonconjugated backbone and through-space charge transfer effect. Journal of the American Chemical Society, 139, 17739-17742(2017).

[29] S Y LEE, T YASUDA, H KOMIYAMA et al. Thermally activated delayed fluorescence polymers for efficient solution-processed organic light-emitting diodes. Advanced Materials, 28, 4019-4024(2016).

[30] Jiajia LUO, Shaolong GONG, Yu GU et al. Multi-carbazole encapsulation as a simple strategy for the construction of solution-processed, non-doped thermally activated delayed fluorescence emitters. Journal of Materials Chemistry C, 4, 2442-2446(2016).

[31] Xinxin BAN, Wei JIANG, Tingting LU et al. Self-host thermally activated delayed fluorescent dendrimers with flexible chains: an effective strategy for non-doped electroluminescent devices based on solution processing. Journal of Materials Chemistry C, 4, 8810-8816(2016).

[32] K ALBRECHT, K MATSUOKA, K FUJITA et al. Carbazole dendrimers as solution-processable thermally activated delayed-fluorescence materials. Angewandte Chemie International Edition, 54, 5677-5682(2015).

[33] Debin XIA, Bin WANG, Bo CHEN et al. Self-host blue-emitting iridium dendrimer with carbazole dendrons: nondoped phosphorescent organic light-emitting diodes. Angewandte Chemie International Edition, 53, 1048-1052(2014).

[34] D H KIM, A D'ALEO, XianKai CHEN et al. High-efficiency electroluminescence and amplified spontaneous emission from a thermally activated delayed fluorescent near-infrared emitter. Nature Photonics, 12, 98-104(2018).

[35] Han HUANG, Zhenyi YU, Dandan ZHOU et al. Wavelength-turnable organic microring laser arrays from thermally activated delayed fluorescent emitters. ACS Photonics, 6, 3208-3214(2019).

[36] Zhonghao ZHOU, Chan QIAO, Kang WANG et al. Experimentally observed reverse intersystem crossing-boosted lasing. Angewandte Chemie International Edition, 59, 21677-21682(2020).

[37] Yuan LI, Kai WANG, Qing LIAO et al. Tunable triplet-mediated multicolor lasing from nondoped organic TADF microcrystals. Nano Letters, 21, 3287-3294(2021).

[38] Jinlong ZHU, Qing LIAO, Han HUANG et al. J-aggregation enhanced thermally activated delayed fluorescence for amplified spontaneous emission. Cell Reports Physical Science, 3, 100686(2022).

[39] Shuai LI, Jingyao CHEN, Yuling WEI et al. An organic laser based on thermally activated delayed fluorescence with aggregation-induced emission and local excited state characteristics. Angewandte Chemie International Edition, 61, e202209211(2022).

[40] Hao GONG, Yixing SONG, Jingping HE et al. Switching from thermally activated delayed fluorescence in single crystals for low-threshold laser to room-temperature phosphorescence in amorphous-film for highly efficient OLEDs. Angewandte Chemie International Edition, e202400089(2024).

[41] Jianwei CHEN, Yi CHEN, Yishi WU et al. Modulated emission from dark triplet excitons in aza-acene compounds: fluorescence versus phosphorescence. New Journal of Chemistry, 41, 1864-1871(2017).

[42] Jinjia XU, A TAKAI, Y KOBAYASHI et al. Phosphorescence from a pure organic fluorene derivative in solution at room temperature. Chemical Communications, 49, 8447-8449(2013).

[43] Zhenyi YU, Yishi WU, Lu XIAO et al. Organic phosphorescence nanowire lasers. Journal of the American Chemical Society, 139, 6376-6381(2017).

[44] Guo ZU, Shuai LI, Jingping HE et al. Amplified spontaneous emission from organic phosphorescence emitters. The Journal of Physical Chemistry Letters, 13, 5461-5467(2022).

[45] CHA Yongyu, Shuai LI, Zuofang FENG et al. Organic phosphorescence lasing based on a thermally activated delayed fluorescence emitter. The Journal of Physical Chemistry Letters, 13, 10424-10431(2022).

[46] Guoqing WEI, Yichen TAO, Junjie WU et al. Low-threshold organic lasers based on single-crystalline microribbons of aggregation-induced emission luminogens. The Journal of Physical Chemistry Letters, 10, 679-684(2019).

[47] Zhiqiang ZHUO, Chuanxin WEI, Mingjian NI et al. Organic molecular crystal with a high ultra-deep-blue emission efficiency of ∼85% for low-threshold laser. Dyes and Pigments, 204, 110425(2022).

[48] Haiyun DONG, Chunhuan ZHANG, Yuan LIU et al. Organic microcrystal vibronic lasers with full-spectrum tunable output beyond the franck-condon principle. Angewandte Chemie International Edition, 57, 3108-3112(2018).

[49] Fan YIN, Jianbo DE, Han HUANG et al. Molecular engineering of excited-state process for multicolor microcrystalline lasers. Journal of Materials Chemistry C, 10, 4166-4172(2022).

[50] Guoqing WEI, Yue YU, Mingpeng ZHUO et al. Organic single-crystalline whispering-gallery mode microlasers with efficient optical gain activated via excited state intramolecular proton transfer luminogens. Journal of Materials Chemistry C, 8, 11916-11921(2020).

[51] H KOGELNIK, C V SHANK. Coupled-wave theory of distributed feedback lasers. Journal of Applied Physics, 43, 2327-2335(1972).

[52] I D W SAMUEL, G A TURNBULL. Organic Semiconductor Lasers. Chemical Reviews, 38, 1272-1295(2007).

[53] G A TURNBULL, P ANDREW, W L BARNES et al. Photonic mode dispersion of a two-dimensional distributed feedback polymer laser. Physical Review B, 67, 165107(2003).

[54] G A TURNBULL, P ANDREW, M J JORY et al. Relationship between photonic band structure and emission characteristics of a polymer distributed feedback laser. Physical Review B, 64, 125122(2001).

[55] A S D SANDANAYAKA, T MATSUSHIMA, F BENCHEIKH et al. Indication of current-injection lasing from an organic semiconductor. Applied Physics Express, 12, 061010(2019).

[56] C A M SENEVIRATHNE, A S D SANDANAYAKA, B S B KARUNATHILAKA et al. Markedly improved performance of optically pumped organic lasers with two-dimensional distributed-feedback gratings. ACS Photonics, 8, 1324-1334(2021).

[57] T SAITOH, M KUMAGAI, Hailong WANG et al. Highly reflective distributed Bragg reflectors using a deeply etched semiconductor/air grating for InGaN/GaN laser diodes. Applied Physics Letters, 82, 4426-4428(2003).

[58] Cheng TIAN, Shiqi ZHAO, Tong GUO et al. Deep-blue DBR laser at room temperature from single-crystalline perovskite thin film. Optical Materials, 107, 110130(2020).

[59] Yongsheng HU, Jie LIN, Li SONG et al. Vertical microcavity organic light-emitting field-effect transistors. Scientific Reports, 6, 23210(2016).

[60] Qiaoxia GONG, Wenbo ZHANG, Jiuru HE et al. Simultaneously improving the quality factor and outcoupling efficiency of organic light-emitting field-effect transistors with planar microcavity. Optics Express, 31, 2480-2491(2023).

[61] Jue HOU, Mingzhu LI, Yanlin SONG. Recent advances in colloidal photonic crystal sensors: materials, structures and analysis methods. Nano Today, 22, 132-144(2018).

[62] Weidong ZHOU. On-chip photonic crystal surface-emitting lasers,Semiconductors and Semimetals, 189-225(2019).

[63] Weidong ZHOU, Deyin ZHAO, Yichen SHUAI et al. Progress in 2D photonic crystal Fano resonance photonics. Progress in Quantum Electronics, 38, 1-74(2014).

[64] S H KWON, H Y RYU, G H KIM et al. Photonic bandedge lasers in two-dimensional square-lattice photonic crystal slabs. Applied Physics Letters, 83, 3870-3872(2003).

[65] Huanyu LU, Sicong TIAN, Cunzhu TONG et al. Extracting more light for vertical emission: high power continuous wave operation of 1.3-μm quantum-dot photonic-crystal surface-emitting laser based on a flat band. Light: Science & Applications, 8, 108(2019).

[66] S NODA, K KITAMURA, T OKINO et al. Photonic-crystal surface-emitting lasers: Review and introduction of modulated-photonic crystals. IEEE Journal of Selected Topics in Quantum Electronics, 23, 1-7(2017).

[67] Yaoran HUANG, Taojie ZHOU, Mingchu TANG et al. Highly integrated photonic crystal bandedge lasers monolithically grown on Si substrates. Chinese Optics Letters, 20, 041401(2022).

[68] M HITAKA, K HIROSE, T SUGIYAMA et al. 1.5 µm wavelength NPN-type photonic-crystal surface-emitting laser exceeding 100 mW. Optics Express, 31, 18645-18653(2023).

[69] C P DIETRICH, A STEUDE, L TROPF et al. An exciton-polariton laser based on biologically produced fluorescent protein. Science Advances, 2, e1600666(2016).

[70] Yongsheng HU, F BENCHEIKH, S CHENAIS et al. High performance planar microcavity organic semiconductor lasers based on thermally evaporated top distributed Bragg reflector. Applied Physics Letters, 117, 153301(2020).

[71] Hongbo ZHANG, Yuzhong HU, Wen WEN et al. Room-temperature continuous-wave vertical-cavity surface-emitting lasers based on 2D layered organic-inorganic hybrid perovskites. APL Materials, 9, 071106(2021).

[72] C SCHNEIDER, A RAHIMI-IMAN, N Y KIM et al. An electrically pumped polariton laser. Nature, 497, 348-352(2013).

[73] A IMAMOG, R J RAM, PAU S et al. Nonequilibrium condensates and lasers without inversion: exciton-polariton lasers. Physical Review A, 53, 4250(1996).

[74] L S DANG, D HEGER, R ANDRE et al. Stimulation of polariton photoluminescence in semiconductor microcavity. Physical Review Letters, 81, 3920(1998).

[75] Jiahuan REN, Qing LIAO, Han HUANG et al. Efficient bosonic condensation of exciton polaritons in an h-aggregate organic single-crystal microcavity. Nano Letters, 20, 7550-7557(2020).

[76] Ji TANG, Jian ZHANG, Yuanchao LV et al. Room temperature exciton-polariton Bose-Einstein condensation in organic single-crystal microribbon cavities. Nature Communications, 12, 3265(2021).

[77] Hui DENG, G WEIHS, D SNOKE et al. Polariton lasing vs. photon lasing in a semiconductor microcavity. Proceedings of the National Academy of Sciences, 100, 15318-15323(2003).

[78] J M KOSTERLITZ, D J THOULESS. Ordering, metastability and phase transitions in two-dimensional systems. Journal of Physics C: Solid State Physics, 6, 1181(1973).

[79] F D M HALDANE. Model for a quantum hall effect without landau levels: condensed-matter realization of the "parity anomaly". Physical Review Letters, 61, 2015-2018(1988).

[80] K V KLITZING, G DORDA, M PEPPER. New method for high-accuracy determination of the fine-structure constant based on quantized hall resistance. Physical Review Letters, 45, 494-497(1980).

[81] F D M HALDANE, S RAGHU. Possible realization of directional optical waveguides in photonic crystals with broken time-reversal symmetry. Physical Review Letters, 100, 013904(2008).

[82] M HAFEZI, E A DEMLER, M D LUKIN et al. Robust optical delay lines with topological protection. Nature Physics, 7, 907-912(2011).

[83] T KARZIG, C E BARDYN, N H LINDNER et al. Topological polaritons. Physical Review X, 5, 031001(2015).

[84] C E BARDYN, T KARZIG, G REFAEL et al. Topological polaritons and excitons in garden-variety systems. Physical Review B, 91, 161413(2015).

[85] A VNALITOVALITOV, D DSOLNYSHKOV, G MALPUECH. Polariton Z topological insulator. Physical Review Letters, 114, 116401(2015).

[86] M SUN, KO D , D LEYKAM et al. Exciton-polariton topological insulator with an array of magnetic dots. Physical Review Applied, 12, 064028(2019).

[87] M C RECHTSMAN, J M ZEUNER, Y PLOTNIKL et al. Photonic floquet topological insulators. Nature, 496, 196-200(2013).

[88] M HAFEZI, S MITTAL, J FAN et al. Imaging topological edge states in silicon photonics. Nature Photonics, 7, 1001-1005(2013).

[89] P ST-JEAN, V GOBLOT, E GALOPIN et al. Lasing in topological edge states of a one-dimensionallattice. Nature Photonics, 11, 651-656(2017).

[90] S KLEMBT, T H HARDER, O A EGOROV et al. Exciton-polariton topological insulator. Nature, 562, 552-556(2018).

[91] B BAHARI, A NDAO, F VALLINI et al. Nonreciprocal lasing in topological cavities of arbitrary geometries. Science, 358, 636-640(2017).

[92] G HARARI, M A BANDRES, Y LUMER et al. Topological insulator laser: theory. Science, 359, eaar4003(2018).

[93] Zengkai SHAO, Huazhou CHEN, Suo WANG et al. A high-performance topological bulk laser based on band-inversion-induced reflection. Nature Nanotechnology, 15, 67-72(2020).

[94] Lechen YANG, Guangrui LI, Xiaomei GAO et al. Topological-cavity surface-emitting laser. Nature Photonics, 16, 279-283(2022).