Jie Chen,Lihong Li,Ling Xu,Renming Dong,Mengqiu Qian,Yonggang Shi,Liyan Zheng,Qiue Cao
{"title":"Successive Passivation to Red Emissive Perovskite for Enhanced Photostability","authors":"Jie Chen,Lihong Li,Ling Xu,Renming Dong,Mengqiu Qian,Yonggang Shi,Liyan Zheng,Qiue Cao","doi":"10.1002/lpor.71862","DOIUrl":"https://doi.org/10.1002/lpor.71862","url":null,"abstract":"A dual passivation strategy using conjugated linoleic acid and guanidinium iodide are proposed to achieve the full-process photostability of red PNCs. Moreover, with the different photostabilities and color changes of four kind of red PNCs, a photo-stimulated and dynamic anti-counterfeiting is developed, which effectively overcomes the drawbacks of easy information leakage.","PeriodicalId":204,"journal":{"name":"Laser & Photonics Reviews","volume":"7 1","pages":""},"PeriodicalIF":11.0,"publicationDate":"2026-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148893384","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}
{"title":"Fluorine-Compensation Strategy to Prepare Lead-Free Double Perovskite-Embedded Composite Ceramics for Laser-Driven Lighting With High CRI","authors":"Weijie Li,Beiying Zhou,Lei Li,Yinghan Zhang,Zesheng Pan,Zhongyang Ge,LiePeng Yuan,Lianjun Wang,Wan Jiang","doi":"10.1002/lpor.71861","DOIUrl":"https://doi.org/10.1002/lpor.71861","url":null,"abstract":"This study reports highly stable CaF2-CNIC: Ag,Bi composite phosphor ceramics (CPCs) fabricated via low-temperature spark plasma sintering. By utilizing a fluoride-mediated defect compensation mechanism, the CPCs achieve near-unity relative quantum yield and high thermal conductivity. Ultimately, they enable a prototype laser-driven lighting system that delivers full-spectrum warm white light with an ultra-high color rendering index of 96.","PeriodicalId":204,"journal":{"name":"Laser & Photonics Reviews","volume":"78 1","pages":""},"PeriodicalIF":11.0,"publicationDate":"2026-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148877766","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}
{"title":"Multi-Stage Tunable Nonlinear Circular Dichroism in 2D NbOCl2 via Ferroelectric Phase Transition-Driven Thermal Strain Engineering","authors":"Zitong Liu,Bingyu Chen,Ziyi Huang,Yuming Wei,Changrui Liu,Haoran Guo,Manyan Xie,Hanrong Xie,Miao Liu,Yuhao Gong,Nanchuan Huang,Liang Ma,Tiefeng Yang,Heyuan Guan,Huihui Lu","doi":"10.1002/lpor.71867","DOIUrl":"https://doi.org/10.1002/lpor.71867","url":null,"abstract":"Anisotropic interfacial strain induced by the ferroelectric phase transition of DLATGS enables strong and temperature-tunable nonlinear optical chirality in NbOCl2. For the first time in ferroelectric heterostructures, the device SHG-CD exhibits multi-mode thermal tunability, encompassing quiescent stable, thermally tunable, and residual signal regimes. This work overcomes the static limitations of conventional chiral optoelectronic devices and paves the way for next-generation chiral nanophotonic devices.","PeriodicalId":204,"journal":{"name":"Laser & Photonics Reviews","volume":"16 1","pages":""},"PeriodicalIF":11.0,"publicationDate":"2026-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148877773","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}
{"title":"Low-Threshold Amplified Spontaneous Emission in Thermally Imprinted Phase-Stabilized MAPb0.25Sn0.75I3 Thin Films for Near-Infrared Distributed Feedback Lasers","authors":"Feng Cui,Yu He,Xiaolei Li,Hongling Cai,Xiaoshan Wu","doi":"10.1002/lpor.71864","DOIUrl":"https://doi.org/10.1002/lpor.71864","url":null,"abstract":"Thermal imprint process enables phase-stabilized MAPb0.25Sn0.75I3 polycrystalline thin films with ultralow ASE threshold (5.9 µJ cm−2) and high gain (948 cm−1), facilitating DFB single-mode lasers exhibiting a threshold of 2.6 µJ cm−2 and 9.6 × 107 pulse stability for advanced infrared optoelectronics.","PeriodicalId":204,"journal":{"name":"Laser & Photonics Reviews","volume":"9 1","pages":""},"PeriodicalIF":11.0,"publicationDate":"2026-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148893382","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}
Bohan Zhang,Dongha Yang,Yuhao Wu,Mingqi Zheng,Wei Zhu,Lei Kang,Kang Du,Douglas H. Werner,Shengxiang Wang
{"title":"Chiral Quasi-BICs Stemming From a Γ-point Degeneracy","authors":"Bohan Zhang,Dongha Yang,Yuhao Wu,Mingqi Zheng,Wei Zhu,Lei Kang,Kang Du,Douglas H. Werner,Shengxiang Wang","doi":"10.1002/lpor.71850","DOIUrl":"https://doi.org/10.1002/lpor.71850","url":null,"abstract":"Band degeneracies universally exist in 2D periodic systems. However, the studies on the intrinsic properties of those isolated points remain limited. By exploring 3D chiral perturbations, chiral quasi-BICs are achieved through a Γ-point degeneracy in resonant metasurfaces with C4 symmetry.","PeriodicalId":204,"journal":{"name":"Laser & Photonics Reviews","volume":"11 1","pages":""},"PeriodicalIF":11.0,"publicationDate":"2026-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148877780","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}
{"title":"Ultra-High-Efficiency and Ultra-Compact Mach–Zehnder Electro-Optic Modulator Enabled by Topological Photonic Crystal","authors":"Yushan Liu,Guanyu Chen,Hua Yu","doi":"10.1002/lpor.71872","DOIUrl":"https://doi.org/10.1002/lpor.71872","url":null,"abstract":"An ultra-high-efficiency and ultra-compact Mach-Zehnder electro-optic modulator enabled by a topological photonic crystal (TPhC) has been demonstrated on thin-film lithium niobate. Using strong slow-light effects, it achieves 0.159 V·cm efficiency in a 63.56 µm modulation length with over 110 GHz bandwidth and supports 180 Gb/s PAM4 signals, showcasing the exceptional performance and potential for ultra-dense, high-speed photonic integrated circuits.","PeriodicalId":204,"journal":{"name":"Laser & Photonics Reviews","volume":"1 1","pages":""},"PeriodicalIF":11.0,"publicationDate":"2026-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148893383","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}
Ran Ma,Qiuhong Tan,Zeng Liu,Peizhi Yang,Yingkai Liu,Qianjin Wang
{"title":"Dual-Band Photodetection and Interfacial Carrier Dynamics of CuInP2S6/Ga2O3 Van der Waals Heterojunction for Neuromorphic-Like Recognition and Optical Communication","authors":"Ran Ma,Qiuhong Tan,Zeng Liu,Peizhi Yang,Yingkai Liu,Qianjin Wang","doi":"10.1002/lpor.71865","DOIUrl":"https://doi.org/10.1002/lpor.71865","url":null,"abstract":"Traditional single-material devices have the problems of poor performance and low integration level. Furthermore, due to their high-power consumption, they are limited in applications such as integrated sensing, computing and storage, optical communication and imaging. The CIPS/Ga2O3 heterojunction photodetector exhibits excellent photoelectric performance, neural network recognition ability, dual-band communication and imaging functions, achieving multi-functional integration.","PeriodicalId":204,"journal":{"name":"Laser & Photonics Reviews","volume":"166 1","pages":""},"PeriodicalIF":11.0,"publicationDate":"2026-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148893386","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}
{"title":"Ultrabroadband Imaging Meta-Illusion via Composite Dispersion Tailoring","authors":"Hailin Huang,Chunsheng Guan,Weike Feng,Kepu Zhu,Bin Zheng,Lu Song,Jiangang Liang,Chao Qian,Weixiang Jiang,Hongsheng Chen,Tong Cai","doi":"10.1002/lpor.71875","DOIUrl":"https://doi.org/10.1002/lpor.71875","url":null,"abstract":"Conventional meta-illusions are severely limited by narrowband operation and cannot effectively counter broadband high-resolution SAR detection. This work proposes a novel dispersion-tailored meta-illusion via amplitude-phase composite control that realizes full X-band polarization-insensitive vehicle mimicry with an ultra-high range resolution of 0.0375 m, enabling high SSIM imaging illusion for electromagnetic camouflage applications.","PeriodicalId":204,"journal":{"name":"Laser & Photonics Reviews","volume":"17 1","pages":""},"PeriodicalIF":11.0,"publicationDate":"2026-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148893385","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}
{"title":"Enhanced Persistent Luminescence in Zn2GeO4:Mn2+ Phosphor via Cation Engineering for Information Indication and Delayed X-Ray Imaging","authors":"Yao Zhang,Jingtao Zhao,Zhanhao Fan,Fangyi Zhao,Su Zhou,Renguang Ye,Youjie Hua,Lihui Huang,Chenxia Li,Shiqing Xu,Shilong Zhao","doi":"10.1002/lpor.71858","DOIUrl":"https://doi.org/10.1002/lpor.71858","url":null,"abstract":"Based on cation engineering, the introduction of Sb3+ induces the formation of new defects, which significantly improves the persistent luminescence performance of Zn2GeO4:Mn2+ phosphor. This work investigates the mechanism underlying the enhanced persistent luminescence and explores the application prospects of Zn2GeO4:Mn2+/Sb3+ in information indication and delayed X-ray imaging.","PeriodicalId":204,"journal":{"name":"Laser & Photonics Reviews","volume":"21 1","pages":""},"PeriodicalIF":11.0,"publicationDate":"2026-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148893425","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}