Laser & Photonics Reviews最新文献_第9页

Sequence-Encoded Holography via Hanoi Tower-Inspired Cascaded Liquid Crystal Optical Elements 基于河内塔启发的级联液晶光学元件的序列编码全息

IF 11 1区物理与天体物理

Laser & Photonics Reviews Pub Date : 2025-09-09 DOI: 10.1002/lpor.202501812

Xin Xu, Xiaoyin Li, Zhishuai Zheng, Yinghui Guo, Mingbo Pu, Qi Zhang, Dapeng Zhang, Runzhe Zhang, Hengshuo Guo, Mingfeng Xu, Fei Zhang, Yanqin Wang, Xiangang Luo

引用次数: 0

Anisotropic and Temperature-Tunable Second-Harmonic Vortex Generation in Ferroelectric NbOCl2 Holograms 铁电NbOCl2全息图中各向异性和温度可调二次谐波涡旋的产生

IF 11 1区物理与天体物理

Laser & Photonics Reviews Pub Date : 2025-09-08 DOI: 10.1002/lpor.202501523

Jayanta Deka, Xiaodong Yang, Jie Gao

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Monolayer J-Aggregate Crystals Strong Coupling with an All-Dielectric Metasurface for Photonic Properties Modification j -聚集体晶体与全介电超表面强耦合对光子特性的影响

IF 11 1区物理与天体物理

Laser & Photonics Reviews Pub Date : 2025-09-08 DOI: 10.1002/lpor.202501208

Xinyi Zhao, Jingwen Ma, Fuhuan Shen, Xiaokun Guo, Zefeng Chen, Jianbin Xu

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Real-Time Observation of Breathing Vortex Solitons in a Yb:CALGO Laser Yb:CALGO激光中呼吸涡孤子的实时观测

IF 11 1区物理与天体物理

Laser & Photonics Reviews Pub Date : 2025-09-08 DOI: 10.1002/lpor.202501758

Jiandong Liu, Zhengru Guo, Xiuqi Wu, Yuxuan Ren, Mengyun Hu, Heping Zeng

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Thermally-Induced Reversible Phase Transition and Luminescence Switching in 0D Hybrid Copper Halide Isomers for Anti-Counterfeiting and Thermo-Responsive Scintillators 用于防伪和热响应闪烁体的0D杂化卤化铜异构体的热诱导可逆相变和发光开关

IF 11 1区物理与天体物理

Laser & Photonics Reviews Pub Date : 2025-09-07 DOI: 10.1002/lpor.202501538

Linyuan Lian, Daming Xiong, Jibin Zhang, Mochen Jia, Ying Liu, Zhuangzhuang Ma, Xu Chen, Yanbing Han, Yongtao Tian, Xinjian Li, Jianbing Zhang, Peng Zhang, Zhifeng Shi

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Multidimensional Multiplexing Nested Optical Encryption of Programmable Holographic Structured Light Based on Photoalignment Liquid Crystal Elements 基于光对准液晶元件的可编程全息结构光的多维复用嵌套光学加密

IF 11 1区物理与天体物理

Laser & Photonics Reviews Pub Date : 2025-09-07 DOI: 10.1002/lpor.202501882

Fangfang Chen, Jihong Zheng, Yushuai Wang, Tong Shen, Jingxin Sang, Songlin Zhuang

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Metasurface‐Embedded Topological Photonic Crystal 超表面嵌入式拓扑光子晶体

IF 11 1区物理与天体物理

Laser & Photonics Reviews Pub Date : 2025-09-06 DOI: 10.1002/lpor.202501032

Haoye Qin, Wenjing Lv, Jue Li, Zijin Yang, Zengping Su, Yuzhi Shi, Bo Li, Patrice Genevet, Qinghua Song

引用次数: 0

Ultra‐Wideband Transmissive Programmable Metasurface Enabled Near‐Field Holography and Far‐Field OAM Generation 超宽带传输可编程超表面支持近场全息和远场OAM生成

IF 11 1区物理与天体物理

Laser & Photonics Reviews Pub Date : 2025-09-06 DOI: 10.1002/lpor.202501020

Longpan Wang, Zhenyuan Li, Yuhua Chen, Xudong Bai, Zhenfei Li, Fuli Zhang, Xuetao Gan

{"title":"Ultra‐Wideband Transmissive Programmable Metasurface Enabled Near‐Field Holography and Far‐Field OAM Generation","authors":"Longpan Wang, Zhenyuan Li, Yuhua Chen, Xudong Bai, Zhenfei Li, Fuli Zhang, Xuetao Gan","doi":"10.1002/lpor.202501020","DOIUrl":"https://doi.org/10.1002/lpor.202501020","url":null,"abstract":"Transmissive programmable metasurface can offer notable benefits for the precise agile manipulation of electromagnetic (EM) waves, which is a promising candidate for radar detection, wireless communications, and spectral imaging. However, most previous studies typically face the challenge of narrow bandwidth and are constrained by relatively simple and single functionality. Here, an ultra‐wideband (UWB) transmissive programmable metasurface is proposed to conduct agile multifunctional EM modulation. The meta‐atom is designed with a butterfly‐shaped configuration and manipulated using two pin diodes, demonstrating high‐efficiency transmission with low insertion loss less than 1 dB and stable phase difference of 180° from 15.77 to 28.59 GHz, ranging from Ku to Ka‐band with a fractional bandwidth up to 57.7%. The transmissive programmable metasurface is further constructed, and its effectiveness for multifunctional EM modulation is verified both numerically and experimentally, which can conduct different functionalities, including near‐field holographic imaging at lower‐frequency Ku‐band and far‐field high‐purity orbital angular momentum (OAM) generation at higher‐frequency Ka‐band. The proposed strategy may enrich the functionalities of programmable metasurfaces, as well as open a new pathway toward UWB multifunctional applications.","PeriodicalId":204,"journal":{"name":"Laser & Photonics Reviews","volume":"18 1","pages":""},"PeriodicalIF":11.0,"publicationDate":"2025-09-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145002817","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Revealing the Dynamics of Multiple Solitons and Soliton Pulsations in a Quartic‐Dispersion Fiber Laser 揭示四次色散光纤激光器中多孤子和孤子脉动的动力学

IF 11 1区物理与天体物理

Laser & Photonics Reviews Pub Date : 2025-09-06 DOI: 10.1002/lpor.202501851

Zhenhong Wang, Yingjie Lin, Yufeng Song, Zhixiang Deng, Jun Liu, Chunxiang Zhang

{"title":"Revealing the Dynamics of Multiple Solitons and Soliton Pulsations in a Quartic‐Dispersion Fiber Laser","authors":"Zhenhong Wang, Yingjie Lin, Yufeng Song, Zhixiang Deng, Jun Liu, Chunxiang Zhang","doi":"10.1002/lpor.202501851","DOIUrl":"https://doi.org/10.1002/lpor.202501851","url":null,"abstract":"In the realm of ultrafast fiber lasers, emerging pure‐quartic solitons (PQSs) have attracted considerable attention owing to their unique energy‐width scaling advantage, fundamentally different from conventional second‐order dispersion solitons, and can offer unprecedented energy scaling‐up capabilities. In this paper, the complex PQS dynamics involving various soliton states, including multiple pure‐quartic solitons (MPQSs) and pulsating PQSs are observed and investigated in a passively mode‐locked fiber laser with net quartic dispersions. These underlying PQS dynamical phenomena are attributed to the interplay between the dominated fourth‐order dispersion and nonlinear effects. In the MPQS regime, several PQSs coexist in a single bunch, where the pulse separations between each other fall in the range of several hundreds of picoseconds. These PQS bunches can be termed as loosely‐bounded PQS solitons. In addition, the pulsating PQSs, manifesting periodic intensity oscillations accompanied with a variable pulse energy, are also observed. Their formation and evolution are susceptible to the pump power level, which is verified by the numerical simulations. These results can provide in‐depth insights into the intricate nonlinear dynamics of high‐order‐dispersion solitons within dissipative optical systems and the performance improvement of ultrafast fiber lasers in practical applications.","PeriodicalId":204,"journal":{"name":"Laser & Photonics Reviews","volume":"53 1","pages":""},"PeriodicalIF":11.0,"publicationDate":"2025-09-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145002815","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Exploring the Recent Progress in InP Quantum Dots and QLEDs: Advances in Synthesis, Architecture, and Applications 探索InP量子点和qled的最新进展：合成、结构和应用的进展

IF 11 1区物理与天体物理

Laser & Photonics Reviews Pub Date : 2025-09-05 DOI: 10.1002/lpor.202501169

Awais Ali, Iftikhar Hussain, Hanseok Seo, Junhyeok Park, Seongkeun Oh, Dae Yang Oh, Hyung Jin Choi, Soong Ju Oh

{"title":"Exploring the Recent Progress in InP Quantum Dots and QLEDs: Advances in Synthesis, Architecture, and Applications","authors":"Awais Ali, Iftikhar Hussain, Hanseok Seo, Junhyeok Park, Seongkeun Oh, Dae Yang Oh, Hyung Jin Choi, Soong Ju Oh","doi":"10.1002/lpor.202501169","DOIUrl":"https://doi.org/10.1002/lpor.202501169","url":null,"abstract":"Indium phosphide (InP) quantum dots (QDs) have emerged as eco‐friendly alternatives to cadmium‐based QDs, offering high tunability, excellent color purity, and promising potential for next‐generation optoelectronic devices such as quantum dot light‐emitting diodes (QLEDs). However, their integration into commercial technologies continues to face critical challenges, most notably, the enhancement of photoluminescence quantum yield (PLQY) at the material level and the external quantum efficiency (EQE) at the device level. Although recent advances in colloidal synthesis and surface engineering have led to significant improvements in PLQY, effectively transferring these enhancements to achieve high EQE in QLEDs remains a major hurdle due to limitations in charge injection, charge balance, and interfacial losses. This review provides a comprehensive overview of the progress in InP QD development, focusing on key advancements in colloidal synthesis, core/shell engineering, charge transport layers, interfacial modification, and carrier dynamics. The historical evolution of InP QDs from their initial synthesis in 1989 to their growing role in QLEDs post‐2011 is examined in detail, along with persistent issues such as parasitic emission, charge imbalance, and device instability. Finally, the review explores emerging applications in flexible electronics, wearable displays, a nd high‐resolution LED arrays, and suggests future research directions aimed at enhancing efficiency, stability, and scalability for commercial deployment.","PeriodicalId":204,"journal":{"name":"Laser & Photonics Reviews","volume":"30 1","pages":""},"PeriodicalIF":11.0,"publicationDate":"2025-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145002819","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0