Advanced Photonics Research最新文献_第10页

Multiple Incoherent Deconvolutions for Improving the Image Resolution of Diffraction-Limited Imaging Systems 提高衍射受限成像系统图像分辨率的多重非相干反卷积

IF 3.9

Advanced Photonics Research Pub Date : 2025-03-02 DOI: 10.1002/adpr.202400141

Jawahar Prabhakar Desai, Vijayakumar Anand, Joseph Rosen

引用次数: 0

High-Performance Near-Ultraviolet Photodetector Using Mo2C/SiC Heterostructure 基于Mo2C/SiC异质结构的高性能近紫外光电探测器

IF 3.9

Advanced Photonics Research Pub Date : 2025-02-25 DOI: 10.1002/adpr.202400210

Sanjida Akter, Dinelka Somaweera, Khalil As’Ham, Salah Abdo, Andrey E. Miroshnichenko, Haroldo Takashi Hattori

引用次数: 0

Understanding the Temperature Conditions for Controlled Splicing Between Silica and Fluoride Fibers 了解二氧化硅和氟化物纤维之间受控拼接的温度条件

IF 3.9

Advanced Photonics Research Pub Date : 2025-02-25 DOI: 10.1002/adpr.202400150

Antreas Theodosiou, Ori Henderson-Sapir, Yauhen Baravets, Oliver T. Cobcroft, Samuel M. Sentschuk, Jack A. Stone, David J. Ottaway, Pavel Peterka

{"title":"Understanding the Temperature Conditions for Controlled Splicing Between Silica and Fluoride Fibers","authors":"Antreas Theodosiou, Ori Henderson-Sapir, Yauhen Baravets, Oliver T. Cobcroft, Samuel M. Sentschuk, Jack A. Stone, David J. Ottaway, Pavel Peterka","doi":"10.1002/adpr.202400150","DOIUrl":"10.1002/adpr.202400150","url":null,"abstract":"This study explores the efficacy of thermal splicing conditions between silica and zirconium-fluoride fibers, focusing on achieving mechanical strength between the two fibers. A comprehensive characterization of the thermal profile in the hot zone of the filament splicer was conducted using a fiber Bragg grating, providing valuable insights into its stability and overall performance. Results demonstrate mechanically strong joints and suggest a very narrow temperature window to achieve strong connection between the two materials. Moreover, we characterize the surface composition of the ZrF4 fiber using energy dispersive spectroscopy following splicing at ideal temperatures, as well as at higher and lower temperatures. This work paves the way towards future implementation of silica and fluoride fibers splicing using alternative splicing solutions such as CO2 laser system while raising interesting facts for further studies in the specific field.","PeriodicalId":7263,"journal":{"name":"Advanced Photonics Research","volume":"6 5","pages":""},"PeriodicalIF":3.9,"publicationDate":"2025-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/adpr.202400150","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143905380","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Design of Double-Sided Optical Coatings for Space Cooling Through Vertical Windows 垂直窗空间冷却双面光学涂层的设计

IF 3.9

Advanced Photonics Research Pub Date : 2025-02-23 DOI: 10.1002/adpr.202400205

Hyunkyu Kwak, Do Hyeon Kim, Young Min Song

{"title":"Design of Double-Sided Optical Coatings for Space Cooling Through Vertical Windows","authors":"Hyunkyu Kwak, Do Hyeon Kim, Young Min Song","doi":"10.1002/adpr.202400205","DOIUrl":"10.1002/adpr.202400205","url":null,"abstract":"Passive radiative cooling is a promising energy-saving strategy for space cooling. Dual-sided thermal emitters offer efficient heat removal from enclosed spaces; however, existing studies predominantly focus on rooftop applications, with limited attention to vertical surfaces, such as walls and windows. Here, a dual-sided radiative cooling glass (DSRCG) tailored for vertical applications proposed, enhancing enclosure cooling. The DSRCG incorporates multilayer epsilon-near-zero materials, including Al2O3 and Si3N4, layered on a double-sided indium-tin-oxide-coated glass. The outward side of the DSRCG exhibits angular-selective emission for efficient heat dissipation, while the inward side minimizes thermal radiation into enclosures. The visibly transparent layers enable a visible transmittance exceeding 72%. The simulation results demonstrate that the DSRCG reduces heat transfer to enclosures by 15 W m−2 compared with the conventional glass (C-glass) at ambient temperatures above 30 °C. These findings highlight the DSRCG's potential as an energy-saving window for reducing space-cooling energy usage.","PeriodicalId":7263,"journal":{"name":"Advanced Photonics Research","volume":"6 6","pages":""},"PeriodicalIF":3.9,"publicationDate":"2025-02-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/adpr.202400205","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144264725","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Analysis of Band Effects in One-Dimensional Periodic Lattices Using an Enhanced Homogenization Method 用增强均匀化方法分析一维周期晶格中的带效应

IF 3.9

Advanced Photonics Research Pub Date : 2025-02-23 DOI: 10.1002/adpr.202400157

Atefe Taheri, Mehrdad Shokooh-Saremi

{"title":"Analysis of Band Effects in One-Dimensional Periodic Lattices Using an Enhanced Homogenization Method","authors":"Atefe Taheri, Mehrdad Shokooh-Saremi","doi":"10.1002/adpr.202400157","DOIUrl":"10.1002/adpr.202400157","url":null,"abstract":"Optical elements based on periodic lattices are important components in optics and photonics. Numerical analysis methods such as rigorous coupled-wave analysis are widely utilized to investigate these structures. Despite the high precision of numerical methods, the intricate periodicity of lattices hinders comprehensive physical analysis, emphasizing the need for effective homogenization techniques. The most common method, Rytov-based homogenization, is limited to binary-symmetrical lattices and prone to errors under oblique incidence. However, these traditional techniques remain prevalent due to the lack of better alternatives. This article introduces a novel homogenization technique that overcomes the limitations of Rytov-based methods and addresses the intricate periodicity of photonic lattices. It provides comprehensive physical insights by calculating the effective refractive index (ng), particularly focusing on the challenging TM polarization. This homogenization technique can predict quasi-bound states in the continuum and guided-mode resonance spectral locations, and elucidate band effects such as mode crossing, and mode anti-crossing for any type of rectangular one-dimensional grating. The study examines an intricate asymmetrical multipart grating with asymmetry arising from both oblique incidence and asymmetrical profile arrangement. Notably, it reveals phenomena like invisible band flips and invisible bandgaps, which are crucial for understanding photonic band structures and are undetectable by numerical methods.","PeriodicalId":7263,"journal":{"name":"Advanced Photonics Research","volume":"6 6","pages":""},"PeriodicalIF":3.9,"publicationDate":"2025-02-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/adpr.202400157","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144264702","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Self-Powered Broadband Computational Imaging Based on CdS/Ge 2D/3D Type-I Heterojunction Photodetectors 基于CdS/Ge 2D/3D型异质结光电探测器的自供电宽带计算成像

IF 3.9

Advanced Photonics Research Pub Date : 2025-02-11 DOI: 10.1002/adpr.202400190

Xiaodi Luo, Jiahao Li, Zixin He, Xiaofei Ma, Qinggang Qin, Wei Chen, Zhengyu Xu, Zhifan Qiu, Yingjian Wang, Liang Li, Dongfeng Shi

{"title":"Self-Powered Broadband Computational Imaging Based on CdS/Ge 2D/3D Type-I Heterojunction Photodetectors","authors":"Xiaodi Luo, Jiahao Li, Zixin He, Xiaofei Ma, Qinggang Qin, Wei Chen, Zhengyu Xu, Zhifan Qiu, Yingjian Wang, Liang Li, Dongfeng Shi","doi":"10.1002/adpr.202400190","DOIUrl":"10.1002/adpr.202400190","url":null,"abstract":"The breakthrough in van der Waals heterojunction diodes composed of 2D and 3D materials for optoelectronic devices has paved the way for advancements in broadband optical imaging. However, fabricating traditional array-based imaging detectors with these materials remains challenging. Cadmium sulfide (CdS), a historically significant semiconductor material, has been extensively used in optoelectronic devices due to its remarkable photoelectric properties and chemical stability. Notably, a unique type-I heterojunction can be formed by combining 2D CdS, prepared through chemical vapor deposition, with the first-generation semiconductor germanium (Ge). His heterojunction photodetector exhibits outstanding photoelectric performance, achieving a responsivity of 54 mA W−1 and a detectivity of 1.4 × 109 Jones under zero bias, with a spectral response range spanning from 265 to 1550 nm. Herein, the CdS/Ge heterojunction photodetector with the emerging single-pixel Hadamard algorithm, addressing challenges in nonvisible imaging that conventional imaging systems traditionally encounter, is integrated. This approach facilitates low-sampling-rate image reconstruction across a broad spectral range and under scattering conditions. It is anticipated that this work will significantly contribute to future advancements in broadband imaging applications.","PeriodicalId":7263,"journal":{"name":"Advanced Photonics Research","volume":"6 3","pages":""},"PeriodicalIF":3.9,"publicationDate":"2025-02-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/adpr.202400190","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143530618","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Spatially Controlled Optical Vortex Generation Using Low-Loss Antimony Telluride Metasurfaces 利用低损耗碲化锑超表面产生空间控制光涡旋

IF 3.9

Advanced Photonics Research Pub Date : 2025-02-11 DOI: 10.1002/adpr.202400179

Chengsen Yang, Shuguang Zhu, Huishan Ma, Weiwei Tang, Yiming Yu, Zexing Zheng, Jie Hong, Changlong Liu, Songyuan Ding, Jiale He, Guanhai Li, Xiaoshuang Chen

{"title":"Spatially Controlled Optical Vortex Generation Using Low-Loss Antimony Telluride Metasurfaces","authors":"Chengsen Yang, Shuguang Zhu, Huishan Ma, Weiwei Tang, Yiming Yu, Zexing Zheng, Jie Hong, Changlong Liu, Songyuan Ding, Jiale He, Guanhai Li, Xiaoshuang Chen","doi":"10.1002/adpr.202400179","DOIUrl":"10.1002/adpr.202400179","url":null,"abstract":"Optical vortex beams, endowed with orbital angular momentum (OAM) due to their helical wavefronts, are essential for advancements in optical manipulation, quantum computing, and communication technologies. Existing methods for generating vortex beams often struggle with issues such as low efficiency, limited scalability, and rigid control over beam properties. To address these limitations, we have developed a novel vortex beam generator utilizing a plasmonic metasurface constructed from the antimony telluride (Sb2Te3). Distinct from traditional plasmonic materials, Sb2Te3 offers significantly lower optical losses in the visible spectrum, enhancing both efficiency and beam quality. By integrating the Pancharatnam–Berry phase mechanism with Sb2Te3's low-loss characteristics, the approach facilitates unprecedented control over the beam's propagation trajectory and OAM mode. This design allows not only customizable beam trajectories but also manipulation of OAM for controlled topological charge evolution, which is beneficial for scalable and integrated photonic systems. The demonstrated vortex beam, using Sb2Te3, paves the way for more compact, efficient vortex beam generation, broadening their potential applications in photonic technologies.","PeriodicalId":7263,"journal":{"name":"Advanced Photonics Research","volume":"6 6","pages":""},"PeriodicalIF":3.9,"publicationDate":"2025-02-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/adpr.202400179","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144264359","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Complete Mode Spectrum Decomposition of Complex-Structured Light by Computer-Generated Holography 基于计算机生成全息的复杂结构光的完全模式光谱分解

IF 3.9

Advanced Photonics Research Pub Date : 2025-02-06 DOI: 10.1002/adpr.202570006

Yunfei Ma, Zilong Zhang, Yuqi Wang, Hongzhi Yang, Wei He, Lingyu Kong, Suyi Zhao, Xiaotian Li, Yetong Hu, Changming Zhao

引用次数: 0

Chemically Engineered GaN Thin Films for Light-Stimulated Artificial Synapses 用于光刺激人工突触的化学工程GaN薄膜

IF 3.9

Advanced Photonics Research Pub Date : 2025-02-06 DOI: 10.1002/adpr.202570004

Xiaoqin Yang, Jiawen Lu, Luyu Zhao, Xiaorui Han, Zhongwei Bai, Peiwen Quan, Liangshuai Xie, Liang Li, Haoxuan Sun, Mark Hermann Rummeli, Bingcheng Luo, Hong Gu

引用次数: 0

Effect of Core Geometry on Frequency Correlations and Channel Capacity of a Multimode Optical Fiber 纤芯几何形状对多模光纤频率相关性和信道容量的影响

IF 3.9

Advanced Photonics Research Pub Date : 2025-02-02 DOI: 10.1002/adpr.202400156

Henry C. Hammer, Ravitej Uppu

{"title":"Effect of Core Geometry on Frequency Correlations and Channel Capacity of a Multimode Optical Fiber","authors":"Henry C. Hammer, Ravitej Uppu","doi":"10.1002/adpr.202400156","DOIUrl":"10.1002/adpr.202400156","url":null,"abstract":"Photons are the fundamental carriers of classical and quantum information across long distances via optical fibers. Multimode fibers with many transverse optical modes can support high-capacity communication through space-division multiplexing. While spatial correlations in light transmission via fibers have been investigated for counteracting mode mixing, less is known about frequency correlations, which are critical for high-capacity communication using ultrashort pulses. This study uses complex wavefront shaping methods to investigate how core geometry affects the frequency correlation bandwidth of structured wavefronts in circular and rectilinear-core fibers. Measurements reveal that rectilinear-core fibers exhibit up to a 40% increase in frequency correlation bandwidth compared to circular core fibers, particularly when focusing light away from the fiber center—common in spatially multiplexed optical communication. This enhanced bandwidth results in a 20% boost in optical communication channel capacity, highlighting the potential of rectilinear core fibers. Furthermore, this observation of novel spatiotemporal wave correlations could be exploited for application of rectilinear core fibers in chip-to-chip interconnects for photonic quantum processors, contributing to scale up of photonic quantum technologies.","PeriodicalId":7263,"journal":{"name":"Advanced Photonics Research","volume":"6 6","pages":""},"PeriodicalIF":3.9,"publicationDate":"2025-02-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/adpr.202400156","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144264357","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0