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Study of crystallographic and optoelectronic behavior of single-phase Ca9La(VO4)7: Sm3+ nanophosphor for modern illumination sector 用于现代照明领域的单相 Ca9La(VO4)7：Sm3+ 纳米荧光粉的晶体学和光电行为研究
Journal of Optics Pub Date : 2024-07-12 DOI: 10.1007/s12596-024-02004-8
Hina Dalal, Mukesh Kumar, Poonam Devi, Neeraj Sehrawat, Diksha Solanki, Surendra Kumar, R. Malik
{"title":"Study of crystallographic and optoelectronic behavior of single-phase Ca9La(VO4)7: Sm3+ nanophosphor for modern illumination sector","authors":"Hina Dalal, Mukesh Kumar, Poonam Devi, Neeraj Sehrawat, Diksha Solanki, Surendra Kumar, R. Malik","doi":"10.1007/s12596-024-02004-8","DOIUrl":"https://doi.org/10.1007/s12596-024-02004-8","url":null,"abstract":"","PeriodicalId":509797,"journal":{"name":"Journal of Optics","volume":"40 16","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141655030","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Boosting solar cell performance: optimization of WS2 absorber with Cu2O HTL & ZnSe ETL using SCAPS-1D simulation 提高太阳能电池性能：利用 SCAPS-1D 仿真优化带有 Cu2O HTL 和 ZnSe ETL 的 WS2 吸收器
Journal of Optics Pub Date : 2024-07-12 DOI: 10.1007/s12596-024-02011-9
Muhammad Sajid, Khuram Ali, Humayon Shehzad Shah, Asma Shahid, S. A. Bakar, Muhammad Yousaf, Shern-Long Lee
{"title":"Boosting solar cell performance: optimization of WS2 absorber with Cu2O HTL & ZnSe ETL using SCAPS-1D simulation","authors":"Muhammad Sajid, Khuram Ali, Humayon Shehzad Shah, Asma Shahid, S. A. Bakar, Muhammad Yousaf, Shern-Long Lee","doi":"10.1007/s12596-024-02011-9","DOIUrl":"https://doi.org/10.1007/s12596-024-02011-9","url":null,"abstract":"","PeriodicalId":509797,"journal":{"name":"Journal of Optics","volume":"55 10","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141653416","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Investigation of light trapping and NiOx anti-reflection layer in ultra-thin crystalline silicon by ray tracer 利用射线追踪器研究超薄晶体硅中的光捕获和氧化镍抗反射层
Journal of Optics Pub Date : 2024-07-12 DOI: 10.1007/s12596-024-02007-5
H. D. Omar
{"title":"Investigation of light trapping and NiOx anti-reflection layer in ultra-thin crystalline silicon by ray tracer","authors":"H. D. Omar","doi":"10.1007/s12596-024-02007-5","DOIUrl":"https://doi.org/10.1007/s12596-024-02007-5","url":null,"abstract":"","PeriodicalId":509797,"journal":{"name":"Journal of Optics","volume":"54 12","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141652545","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Extracting phonon coupling parameters from multi color center photoluminescence 从多色中心光致发光中提取声子耦合参数
Journal of Optics Pub Date : 2024-07-12 DOI: 10.1088/2040-8986/ad6277
Afonso Lamelas, Vitor S Amaral
{"title":"Extracting phonon coupling parameters from multi color center photoluminescence","authors":"Afonso Lamelas, Vitor S Amaral","doi":"10.1088/2040-8986/ad6277","DOIUrl":"https://doi.org/10.1088/2040-8986/ad6277","url":null,"abstract":"\u0000 Vibronic coupling of color centers plays a crucial role in their effectiveness for quantum technologies. This study presents a novel approach to extract key parameters, including the Huang-Rhys factor and the one-phonon coupling function, from photoluminescence spectra containing the signal from multiple color centers. Monotonic splines are used to represent the one-phonon coupling function, optimized using a variable-length non-dominated sorting genetic algorithm. Our method is applied to the combination of the well-studied negatively charged nitrogen-vacancy center and its less explored neutral counterpart in diamond, observed through photoluminescence at 14 K. Despite the complexity inherent in the theoretical framework governing phonon coupling in photoluminescence, we achieve robust fits, yielding a normalized root-mean-squared error of approximately 6 %. The neutral nitrogen-vacancy center exhibits a Huang-Rhys factor of 3.0, while its negatively charged counterpart showcases a value of 3.95. The quasi-localized vibrations of both charge states are clearly present in the fitted one-phonon spectral function. Furthermore, the consistency of our methodology is bolstered by temperature-dependent photoluminescence, which was calculated up to numerical constants using fit-derived parameters, matching the experimental measurements up to 300 K.","PeriodicalId":509797,"journal":{"name":"Journal of Optics","volume":"51 13","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141654452","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Exploring nonlinear effects in terahertz generation with Hermite–Gaussian chirp pulses under static magnetic fields 探索静态磁场下赫米特-高斯啁啾脉冲产生太赫兹的非线性效应
Journal of Optics Pub Date : 2024-07-12 DOI: 10.1007/s12596-024-01970-3
Hitesh Kumar Midha, Vivekanand Sharma, N. Kant, V. Thakur
{"title":"Exploring nonlinear effects in terahertz generation with Hermite–Gaussian chirp pulses under static magnetic fields","authors":"Hitesh Kumar Midha, Vivekanand Sharma, N. Kant, V. Thakur","doi":"10.1007/s12596-024-01970-3","DOIUrl":"https://doi.org/10.1007/s12596-024-01970-3","url":null,"abstract":"","PeriodicalId":509797,"journal":{"name":"Journal of Optics","volume":"2 7","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141652289","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
MIMO–OFDM based optical millimeter wave generation for radio over fiber wireless communication systems 基于 MIMO-OFDM 的光纤毫米波生成技术，用于光纤无线电无线通信系统
Journal of Optics Pub Date : 2024-07-12 DOI: 10.1007/s12596-024-01945-4
Suganthi Santhanam, T. Krishna Mari Selvi
{"title":"MIMO–OFDM based optical millimeter wave generation for radio over fiber wireless communication systems","authors":"Suganthi Santhanam, T. Krishna Mari Selvi","doi":"10.1007/s12596-024-01945-4","DOIUrl":"https://doi.org/10.1007/s12596-024-01945-4","url":null,"abstract":"","PeriodicalId":509797,"journal":{"name":"Journal of Optics","volume":"15 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141653526","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effect of Changing the Time Delay on Absorption Coefficient of (rhodamine 6G) Dye Utilizing Laser Probe Technique 利用激光探针技术改变时间延迟对（罗丹明 6G）染料吸收系数的影响
Journal of Optics Pub Date : 2024-07-11 DOI: 10.1007/s12596-024-02020-8
Saad Kh. Rahi, Farouk Kh. Shakir, Bahaa J. Alwan
{"title":"Effect of Changing the Time Delay on Absorption Coefficient of (rhodamine 6G) Dye Utilizing Laser Probe Technique","authors":"Saad Kh. Rahi, Farouk Kh. Shakir, Bahaa J. Alwan","doi":"10.1007/s12596-024-02020-8","DOIUrl":"https://doi.org/10.1007/s12596-024-02020-8","url":null,"abstract":"","PeriodicalId":509797,"journal":{"name":"Journal of Optics","volume":"130 28","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141656600","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Achieve the acceptable parameters for super dense optical communication system using HOAs 利用 HOAs 实现超密集光通信系统的可接受参数
Journal of Optics Pub Date : 2024-07-11 DOI: 10.1007/s12596-024-01981-0
Deepak Sahu, C. Kumar, Ghanendra Kumar
{"title":"Achieve the acceptable parameters for super dense optical communication system using HOAs","authors":"Deepak Sahu, C. Kumar, Ghanendra Kumar","doi":"10.1007/s12596-024-01981-0","DOIUrl":"https://doi.org/10.1007/s12596-024-01981-0","url":null,"abstract":"","PeriodicalId":509797,"journal":{"name":"Journal of Optics","volume":"91 18","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141657732","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Strong spinning thermal radiation enabled by Germanium-based chiral dielectric metasurface 锗基手性介电元表面带来的强旋转热辐射
Journal of Optics Pub Date : 2024-07-11 DOI: 10.1088/2040-8986/ad61fc
Xu Guo, Biyuan Wu, Hongju Li, Haotuo Liu, Xiaohu Wu, Ying Gao
{"title":"Strong spinning thermal radiation enabled by Germanium-based chiral dielectric metasurface","authors":"Xu Guo, Biyuan Wu, Hongju Li, Haotuo Liu, Xiaohu Wu, Ying Gao","doi":"10.1088/2040-8986/ad61fc","DOIUrl":"https://doi.org/10.1088/2040-8986/ad61fc","url":null,"abstract":"\u0000 Spinning thermal radiation refers to the phenomenon of selective emission of circularly polarized waves from chiral structures with polarization dependence or symmetry breaking. This phenomenon finds diverse applications in fields such as radiation detection and chiral sensing. In this study, we introduce a dielectric metasurface composed of a periodic arrangement of Germanium (Ge) elliptical disks, which can exhibit circular dichroism (CD) with a maximum value of approximately 0.93 at the optimal structural parameters. The physical mechanism of the strong CD is analyzed through the polarization conversion and distributions of the electric field. Moreover, the influence of structural parameters on the spinning thermal radiation is also analyzed. It is found that the CD is closely related to the height and period of the Ge-based chiral dielectric metasurface rather than the rotation angle. This work not only provides valuable insights into the design and optimization of spinning thermal radiation using metasurfaces, but also holds promise for its engineering applications in the field of thermal detection.","PeriodicalId":509797,"journal":{"name":"Journal of Optics","volume":"64 12","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141658319","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Designing and simulating fiber arrangement in the probe of elastic scattering signal to be more efficient 设计和模拟弹性散射信号探头中的光纤排列，提高效率
Journal of Optics Pub Date : 2024-07-11 DOI: 10.1007/s12596-024-02036-0
Kawthar Shurrab, M. S. El-daher
{"title":"Designing and simulating fiber arrangement in the probe of elastic scattering signal to be more efficient","authors":"Kawthar Shurrab, M. S. El-daher","doi":"10.1007/s12596-024-02036-0","DOIUrl":"https://doi.org/10.1007/s12596-024-02036-0","url":null,"abstract":"","PeriodicalId":509797,"journal":{"name":"Journal of Optics","volume":"14 5","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141658611","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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