IEEE Photonics Journal最新文献_第4页

Integrated FEC, Interleaving, ARQ, and Adaptive Modulation for Long-Distance Maritime Communication Systems: Design and Analysis 综合FEC、交错、ARQ和自适应调制的远距离海上通信系统：设计与分析

IF 2.4 4区工程技术

IEEE Photonics Journal Pub Date : 2025-08-25 DOI: 10.1109/JPHOT.2025.3602148

Yunfan Chang;Shanyong Cai;Liqian Wang;Haojie Zhang;Zhiguo Zhang

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Photonics in Space: Radiation Impacts to Optical Link Design 空间光子学：辐射对光链路设计的影响

IF 2.4 4区工程技术

IEEE Photonics Journal Pub Date : 2025-08-21 DOI: 10.1109/JPHOT.2025.3601516

Michael T. Hoff;Stephen E. Ralph;Rick C. Stevens

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Improving Limit-of-Detection in High-Sensitivity Plasmo-Photonic Mach-Zehnder Interferometer Refractive Index Sensors 提高高灵敏度等离子体-光子马赫-曾德尔干涉仪折射率传感器的检测极限

IF 2.4 4区工程技术

IEEE Photonics Journal Pub Date : 2025-08-11 DOI: 10.1109/JPHOT.2025.3597420

Stelios Simos;Lamprini Damakoudi;Dimosthenis Spasopoulos;Konstantinos Fotiadis;Evaggelia Chatzianagnostou;Jose Carreira;Gabriele Navickaite;Michael Geiselmann;Juan Arocas;Jean-Claude Weeber;Dimitris. V. Bellas;Eleftheria Lampadariou;Elefterios Lidorikis;Konstantinos Vyrsokinos;Nikos Pleros

{"title":"Improving Limit-of-Detection in High-Sensitivity Plasmo-Photonic Mach-Zehnder Interferometer Refractive Index Sensors","authors":"Stelios Simos;Lamprini Damakoudi;Dimosthenis Spasopoulos;Konstantinos Fotiadis;Evaggelia Chatzianagnostou;Jose Carreira;Gabriele Navickaite;Michael Geiselmann;Juan Arocas;Jean-Claude Weeber;Dimitris. V. Bellas;Eleftheria Lampadariou;Elefterios Lidorikis;Konstantinos Vyrsokinos;Nikos Pleros","doi":"10.1109/JPHOT.2025.3597420","DOIUrl":"https://doi.org/10.1109/JPHOT.2025.3597420","url":null,"abstract":"This work presents a dual plasmo-photonic branch Mach-Zehnder interferometer refractive index sensor integrated on a Si3N4 platform, with both the sensor and reference arms hosting identical aluminum plasmonic metal stripes. Experimental evaluation of the configuration reveals a bulk sensitivity up to 8801 nm/RIU and an increased environmental noise resilience compared to state-of-the-art plasmo-photonic MZI sensors with the plasmonic section residing only on the sensor arm. The enhanced noise resilience along with the high sensitivity results in an experimentally obtained low detection limit value of 4.4 × 10−6 RIU, im-proved by an order of magnitude compared to the detection limit of 5 × 10−5 RIU that was measured in a reference MZI sensor with a plasmonic stripe only at its sensor arm.","PeriodicalId":13204,"journal":{"name":"IEEE Photonics Journal","volume":"17 5","pages":"1-7"},"PeriodicalIF":2.4,"publicationDate":"2025-08-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=11122328","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144888630","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Transformed L1 Regularization for Sparse Photoacoustic Tomography 稀疏光声层析成像的变换L1正则化

IF 2.4 4区工程技术

IEEE Photonics Journal Pub Date : 2025-08-06 DOI: 10.1109/JPHOT.2025.3596236

Xueyan Liu;Lu Wang;Xin Wang;Ziqi Hao;Xiaolong Hu

{"title":"Transformed L1 Regularization for Sparse Photoacoustic Tomography","authors":"Xueyan Liu;Lu Wang;Xin Wang;Ziqi Hao;Xiaolong Hu","doi":"10.1109/JPHOT.2025.3596236","DOIUrl":"https://doi.org/10.1109/JPHOT.2025.3596236","url":null,"abstract":"Photoacoustic Tomography (PAT) is an advanced imaging technology that combines optical and acoustic methods to visualize the distribution of light absorption within biological tissues with high spatial resolution. The reconstruction of PAT images from incomplete and noisy experimental data is an ill-posed problem that requires regularization techniques to ensure meaningful and stable solutions. In this study, a transform L1 (TL1) regularization model was proposed to improve the quality of PAT images, which was evaluated by numerical simulation and tissue phantom experiments. Based on various numerical and tissue phantom scenarios, Gaussian noise levels of 10 to 30 dB, and multiple parameter configurations, the TL1 method consistently demonstrates shows consistent advantages over the Lp-norm (<inline-formula><tex-math>$0 leq p leq 2$</tex-math></inline-formula>) regularization methods in terms of image quality, computational efficiency, and noise robustness. This finding has important implications for improving sparse sampling PAT algorithms, and also provides valuable insights for the development of biomedical applications in the future.","PeriodicalId":13204,"journal":{"name":"IEEE Photonics Journal","volume":"17 5","pages":"1-11"},"PeriodicalIF":2.4,"publicationDate":"2025-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=11119050","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144868341","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Compact Dual-Mode Adiabatic 3-dB Coupler for the 2-µm Waveband on Silicon Using Fast Quasi-Adiabatic Dynamics 基于快速准绝热动力学的2µm波段硅基紧凑型双模绝热3db耦合器

IF 2.4 4区工程技术

IEEE Photonics Journal Pub Date : 2025-08-06 DOI: 10.1109/JPHOT.2025.3596458

Taichi Muratsubaki;Takanori Sato;Kunimasa Saitoh

引用次数: 0

Transmissive Single-Pixel Grayscale Object Imaging 透射单像素灰度物体成像

IF 2.4 4区工程技术

IEEE Photonics Journal Pub Date : 2025-08-01 DOI: 10.1109/JPHOT.2025.3595148

Zhixing Guo;Chao Zhang;Juntao Huang;Jankun Sun;Yue Zhang;Yonghang Tai;Mengdi Li

{"title":"Transmissive Single-Pixel Grayscale Object Imaging","authors":"Zhixing Guo;Chao Zhang;Juntao Huang;Jankun Sun;Yue Zhang;Yonghang Tai;Mengdi Li","doi":"10.1109/JPHOT.2025.3595148","DOIUrl":"https://doi.org/10.1109/JPHOT.2025.3595148","url":null,"abstract":"Single-pixel imaging (SPI) has emerged as a promising technique in computational optics. In transmissive SPI schemes, light must propagate through the imaged object, requiring continuous transmittance values from 0 to 1. Nevertheless, the absence of commercially available submicron array devices featuring tunable transmittance severely restricts the development of grayscale target reconstruction in transmissive systems. To address this limitation, a physically realizable method based on base conversion and checkerboard tiling is proposed, decomposing continuous grayscale information into binary primitives. Through sampling and reconstruction by an SPI system, binary images are generated, after which the grayscale distribution is restored, enabling reflection-independent continuous grayscale recovery. The efficacy of the proposed method is validated via multiple evaluation metrics alongside reconstruction algorithms, including compressive sensing total variation. Experimental results confirm high-fidelity grayscale reconstruction under transmissive conditions.","PeriodicalId":13204,"journal":{"name":"IEEE Photonics Journal","volume":"17 5","pages":"1-6"},"PeriodicalIF":2.4,"publicationDate":"2025-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=11107323","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144843114","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

RS Coded Mixed RF and Multi-Hop FSO System for 5G-CRAN- A Performance Analysis 5G-CRAN- A的RS编码混合射频多跳FSO系统性能分析

IF 2.4 4区工程技术

IEEE Photonics Journal Pub Date : 2025-07-31 DOI: 10.1109/JPHOT.2025.3594502

Hemanth. C;Sangeetha R. G;Kaushal Karthik K M;Anbarasi K.

{"title":"RS Coded Mixed RF and Multi-Hop FSO System for 5G-CRAN- A Performance Analysis","authors":"Hemanth. C;Sangeetha R. G;Kaushal Karthik K M;Anbarasi K.","doi":"10.1109/JPHOT.2025.3594502","DOIUrl":"https://doi.org/10.1109/JPHOT.2025.3594502","url":null,"abstract":"Intensity modulation/direct detection (IM/DD) multi-hop Free Space Optical link system and mixed single-hop RF link performance in serial relaying are examined for the 5G centralized radio access network (C-RAN). While the FSO link utilises a Gamma-Gamma (G-G) distribution channel, the RF link employs a Generalised Nakagami-m fading channel. For the serial relaying method, RF employs the M-ary Quadrature Amplitude Modulation (M-QAM) modulation scheme, whereas FSO uses the Binary Pulse Position Modulation (BPPM) scheme. The decode and forward technique is used in relays. The proposed system’s performance is estimated regarding Average Symbol Error Rate (ASER), Ergodic Channel Capacity, and Outage Probability. The proposed system leverages Reed Solomon’s coding techniques to enhance its performance. The effectiveness of the system is assessed by comparing coded and uncoded systems under various atmospheric weather conditions, including atmospheric turbulence (AT) and pointing error (PE). Monte Carlo simulation validates the results, demonstrating how the system can support 5G applications.","PeriodicalId":13204,"journal":{"name":"IEEE Photonics Journal","volume":"17 5","pages":"1-15"},"PeriodicalIF":2.4,"publicationDate":"2025-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=11106234","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144843116","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Photonics Breakthroughs 2024: Nearfield Observation of Spin-Orbit Interactions at Nanoscale 光子学突破2024：纳米尺度自旋轨道相互作用的近场观测

IF 2.4 4区工程技术

IEEE Photonics Journal Pub Date : 2025-07-30 DOI: 10.1109/JPHOT.2025.3593859

Jinwei Zeng;Yajuan Dong;Yu Wang;Dengji He;Xiaotong Zhu;Jian Wang

{"title":"Photonics Breakthroughs 2024: Nearfield Observation of Spin-Orbit Interactions at Nanoscale","authors":"Jinwei Zeng;Yajuan Dong;Yu Wang;Dengji He;Xiaotong Zhu;Jian Wang","doi":"10.1109/JPHOT.2025.3593859","DOIUrl":"https://doi.org/10.1109/JPHOT.2025.3593859","url":null,"abstract":"The spin-orbit interaction (SOI) of light describes the interaction between spin angular momentum, related to circular polarization, and orbital angular momentum, associated with spatial wavefront structures. While typically trivial in conventional farfield optics, the SOI can become significant at subwavelength scales in the nearfield, where complex vectorial light fields arise. This phenomenon offers exciting prospects for applications in micro-/nano-photonic devices, optical sensing and quantum information technology. In this review, we highlight recent advances in the investigation of the SOI, with particular emphasis on the demonstration of accurate nearfield SOI characterization using photoinduced force microscopy. This technique enables direct, high-resolution mapping of longitudinal and transverse nearfield components of sharply focused optical vortex beams, providing quantitative insight into the spin-to-orbit conversion process. We also discuss existing challenges and outline future directions for exploratory research on the SOI of light in advanced optical systems.","PeriodicalId":13204,"journal":{"name":"IEEE Photonics Journal","volume":"17 5","pages":"1-6"},"PeriodicalIF":2.4,"publicationDate":"2025-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=11103726","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144853160","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

All Solid Multistep-Index Core Large Mode Area Single-Mode Fiber 全固态多阶折射率芯大模面积单模光纤

IF 2.4 4区工程技术

IEEE Photonics Journal Pub Date : 2025-07-28 DOI: 10.1109/JPHOT.2025.3592725

Yulai She;Runyu Song;Daiqi Hou;Tiansheng Ling;Jianping Ma

引用次数: 0

Deep Learning-Based Defect Identification for Quantum Key Distribution Devices 基于深度学习的量子密钥分发设备缺陷识别

IF 2.4 4区工程技术

IEEE Photonics Journal Pub Date : 2025-07-23 DOI: 10.1109/JPHOT.2025.3591925

Xin Sun;Wei-Ping Shao;Pang Lv;Yi-Ning Mao;Qi-Xiang Chen;Hao Wu

{"title":"Deep Learning-Based Defect Identification for Quantum Key Distribution Devices","authors":"Xin Sun;Wei-Ping Shao;Pang Lv;Yi-Ning Mao;Qi-Xiang Chen;Hao Wu","doi":"10.1109/JPHOT.2025.3591925","DOIUrl":"https://doi.org/10.1109/JPHOT.2025.3591925","url":null,"abstract":"Quantum Key Distribution (QKD) technology, with its theoretically unconditional security, has demonstrated significant application value in secure communications system. However, under complex operating conditions characterized by strong electromagnetic interference and temperature/humidity changes in practical applications, QKD terminal devices are susceptible to defects such as quantum state preparation errors and decreased detector efficiency. These defects may cause key rate degradation, seriously threatening communication security. Therefore, accurate identification of QKD device defects is crucial. To address this issue, this paper proposes a deep learning (DL)-based defect identification framework for monitoring of QKD equipment operational status. The results demonstrate that the proposed deep learning algorithm exhibits remarkable advantages in complex system environments, achieving a defect identification accuracy of 99.7% . This work not only validates the effectiveness of deep learning algorithms in QKD device defect identification but also establishes a technical foundation for ensuring the stable operation of quantum-secured communication networks.","PeriodicalId":13204,"journal":{"name":"IEEE Photonics Journal","volume":"17 5","pages":"1-8"},"PeriodicalIF":2.4,"publicationDate":"2025-07-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=11091365","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145036917","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0