IEEE Photonics Journal最新文献_第6页

Fabrication and Performance Analysis of Single-Mode Polymer Waveguides and Devices 单模聚合物波导及器件的制备与性能分析

IF 2.1 4区工程技术

IEEE Photonics Journal Pub Date : 2025-03-27 DOI: 10.1109/JPHOT.2025.3573979

Han Wu;Ruizhi Jia;Fuling Wang;Liuge Du;Xiao Xu;Jia Zhao

引用次数: 0

A Cladding-Pumped Device for Modal Gain Equilization Based on Rippled Few Mode Fiber 基于纹波少模光纤的包层泵浦模态增益均衡装置

IF 2.1 4区工程技术

IEEE Photonics Journal Pub Date : 2025-03-26 DOI: 10.1109/JPHOT.2025.3554555

Lu Dai;Yuanpeng Ding;Hui Zhang;Junjie Qi;Hongyan Shi;Jun Chu;Lei Zhang;Lei Shen;Zhaolong Liao;Shiqi Zhou;Jie Luo

{"title":"A Cladding-Pumped Device for Modal Gain Equilization Based on Rippled Few Mode Fiber","authors":"Lu Dai;Yuanpeng Ding;Hui Zhang;Junjie Qi;Hongyan Shi;Jun Chu;Lei Zhang;Lei Shen;Zhaolong Liao;Shiqi Zhou;Jie Luo","doi":"10.1109/JPHOT.2025.3554555","DOIUrl":"https://doi.org/10.1109/JPHOT.2025.3554555","url":null,"abstract":"To achieve mode-division multiplexing (MDM) for long-distance transmission, the development of signal amplifiers, such as erbium-doped fiber amplifiers (EDFA), is crucial. As a solution for EDFA, cladding pump has gained attention due to its low cost and high gain. This paper presents a cladding pump coupler (CP) based on double cladding passive optical fiber (DCF), fabricated using the fused taper technique, which supports the transmission of four modes: LP01, LP11, LP21, and LP02. The optical loss of this device is less than 0.3 dB, and it does not introduce new crosstalk in the transmission line, ensuring excellent mode beam quality. The fabricated device is fusion-spliced with a four-mode erbium-doped fiber (EDF), achieving very low splice loss. The EDFA based on this device exhibits outstanding performance. In the C-band, it can achieve an average gain greater than 21.56 dB, with an average differential mode gain (DMG) of 1.42 dB. When amplifying four modes simultaneously, the gain exceeds 19.21 dB, the DMG is less than 2.51 dB, and the noise figure (NF) is less than 7.348 dB. This is of great significance for enabling long-distance signal transmission in mode-division multiplexing systems.","PeriodicalId":13204,"journal":{"name":"IEEE Photonics Journal","volume":"17 3","pages":"1-6"},"PeriodicalIF":2.1,"publicationDate":"2025-03-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10938589","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143840143","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

A Single Waveguide Spectrometer via Defect Scattering 基于缺陷散射的单波导光谱仪

IF 2.1 4区工程技术

IEEE Photonics Journal Pub Date : 2025-03-24 DOI: 10.1109/JPHOT.2025.3554022

Xue Tong;Zhenning Zhao;Yunxian Zhong;Dong Lin;Zhuangzhuang Zhu;Qing Zhong;Jinping He

引用次数: 0

Toward Quantum Interconnects Featuring Nanometer-to-Picometer Bandwidth Compression and THz-Range Quantum Frequency Conversion 纳米到皮米带宽压缩和太赫兹范围量子频率转换的量子互连

IF 2.1 4区工程技术

IEEE Photonics Journal Pub Date : 2025-03-24 DOI: 10.1109/JPHOT.2025.3554620

Tim F. Weiss;Alberto Peruzzo

引用次数: 0

Bayesian Optimized ANFIS Network Using Grid Partition and Feature Spectrum for Urban Light Pollution Assessment 利用网格划分和特征频谱进行城市光污染评估的贝叶斯优化 ANFIS 网络

IF 2.1 4区工程技术

IEEE Photonics Journal Pub Date : 2025-03-21 DOI: 10.1109/JPHOT.2025.3553420

Nuoqi Wang;Cheng Wang;Zhihong Zhao;Peiyu Wu;Wenqian Xu;Bang Qin;Dong Wang;Rongjun Zhang;Qi Yao

{"title":"Bayesian Optimized ANFIS Network Using Grid Partition and Feature Spectrum for Urban Light Pollution Assessment","authors":"Nuoqi Wang;Cheng Wang;Zhihong Zhao;Peiyu Wu;Wenqian Xu;Bang Qin;Dong Wang;Rongjun Zhang;Qi Yao","doi":"10.1109/JPHOT.2025.3553420","DOIUrl":"https://doi.org/10.1109/JPHOT.2025.3553420","url":null,"abstract":"Precise luminance evaluation of light pollution requires expensive and time-consuming measurement devices such as hyperspectral imaging cameras and imaging luminance-meters, which are also inconvenient to carry. To alleviate this challenge, we selected a low-cost smartphone camera sensor as an alternative tool and investigated the various factors that could influence the accuracy of the measurements by controlling the function of the sensor and assessing its performance, including light illumination conditions and device parameters. Building on this, we have developed an Adaptive Neuro-fuzzy Inference System (ANFIS) structure utilizing global Bayesian optimization and grid partitioning (GP), which integrates the advantages of fuzzy logic in handling data uncertainty with the self-learning capabilities of artificial neural networks. This method can capture the relationships between different parameter combinations while avoiding overfitting, effectively handling unseen data with rapid convergence. The experimental results demonstrate that this method reduces the error by at least 30% compared to conventional methods when tested on a dataset with previously unseen shot parameters. Using a smartphone as a measurement device offers superior portability and broader prospects compared to cameras. Leveraging the powerful processing capabilities of smartphone platforms, we can implement more advanced visualization and computational functions in the future.","PeriodicalId":13204,"journal":{"name":"IEEE Photonics Journal","volume":"17 2","pages":"1-11"},"PeriodicalIF":2.1,"publicationDate":"2025-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10935613","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143824646","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

A 50THz Ultra-Wideband Nano-Photonics Perfect Absorber Biosensor for Label-Free Detection of Circulating Cancer Exosomes: Advancing Early Cancer Diagnostics 用于循环癌症外泌体无标记检测的50THz超宽带纳米光子学完美吸收生物传感器：推进早期癌症诊断

IF 2.1 4区工程技术

IEEE Photonics Journal Pub Date : 2025-03-20 DOI: 10.1109/JPHOT.2025.3571811

Musa N. Hamza;Mohammad Tariqul Islam;Sunil Lavadiya;Iftikhar ud Din;Bruno Sanches;Slawomir Koziel;Syeda Iffat Naqvi;Abinash Panda;Mohammad Alibakhshikenari;Bal Virdee;D. Mariyanayagam;R. Jayanthi;S. Fernando;Md. Shabiul Islam

{"title":"A 50THz Ultra-Wideband Nano-Photonics Perfect Absorber Biosensor for Label-Free Detection of Circulating Cancer Exosomes: Advancing Early Cancer Diagnostics","authors":"Musa N. Hamza;Mohammad Tariqul Islam;Sunil Lavadiya;Iftikhar ud Din;Bruno Sanches;Slawomir Koziel;Syeda Iffat Naqvi;Abinash Panda;Mohammad Alibakhshikenari;Bal Virdee;D. Mariyanayagam;R. Jayanthi;S. Fernando;Md. Shabiul Islam","doi":"10.1109/JPHOT.2025.3571811","DOIUrl":"https://doi.org/10.1109/JPHOT.2025.3571811","url":null,"abstract":"This paper addresses the challenge of early-stage cancer diagnosis using microwave imaging (MWI) techniques by targeting circulating exosomes, recently identified as promising cancer biomarkers. We introduce an innovative nano-photonic perfect absorber (NPA) operating in the terahertz (THz) range, offering a significant improvement over existing MWI-based approaches in terms of simplicity, sensitivity, and specificity. Unlike previous THz absorbers, the proposed NPA achieves an exceptionally wide operating bandwidth from 100 GHz to 50 THz with an absorption efficiency exceeding 97.5%, while featuring an ultra-compact nanoscale footprint (100 × 100 nm2, thickness 30 nm). The design integrates a silver (Ag) resonator and a nickel (Ni) ground plane on a silicon dioxide (SiO2) substrate, with meticulously tuned geometries to create multiple resonance modes, enabling continuous broadband absorption. Full-wave electromagnetic simulations validate the structure’s performance, including electric and magnetic field distributions, surface currents, and scattering parameters. Comparative analysis with state-of-the-art absorbers demonstrates the superior bandwidth, absorption stability, and angular robustness of our device. Furthermore, we demonstrate the NPA’s unique ability to act as a label-free biosensor for exosome detection, where cancerous exosomes consistently induce stronger electric field responses than normal exosomes due to their distinct molecular compositions. These results confirm the proposed NPA as a novel, highly effective platform for non-invasive, early-stage cancer diagnostics via MWI.","PeriodicalId":13204,"journal":{"name":"IEEE Photonics Journal","volume":"17 4","pages":"1-16"},"PeriodicalIF":2.1,"publicationDate":"2025-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=11007480","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144299422","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 Slow-Wave Electrode Design for High-Index Photonic Devices 高折射率光子器件的紧凑慢波电极设计

IF 2.1 4区工程技术

IEEE Photonics Journal Pub Date : 2025-03-20 DOI: 10.1109/JPHOT.2025.3553411

J. W. Haefner;F. A. Juneghani;P. Kulkarni;P. Thapalia;S. Fathpour

{"title":"Compact Slow-Wave Electrode Design for High-Index Photonic Devices","authors":"J. W. Haefner;F. A. Juneghani;P. Kulkarni;P. Thapalia;S. Fathpour","doi":"10.1109/JPHOT.2025.3553411","DOIUrl":"https://doi.org/10.1109/JPHOT.2025.3553411","url":null,"abstract":"This work presents a method for the development of traveling slow-wave metallic electrodes to provide widely tunable structures for applications in integrated photonic devices. The method is particularly useful for index-matching of radio-frequency (RF) signals with optical waves in photonic devices based on waveguide structures with large group indices. The proposed electrode design provides greater flexibility when devising impedance-matched, low-loss, and compact RF transmission lines by including planar T-electrodes with interleaved conductive digits. The addition of these two microstructures permits modification of the capacitance and inductance of a standard ground-signal-ground coplanar waveguide. This independent design of the reactive values provides engineering control of the RF index in a wide range of <inline-formula><tex-math>$sim {2}$</tex-math></inline-formula> to <inline-formula><tex-math>$sim {6}$</tex-math></inline-formula>, while ensuring the structure maintains a 50 <inline-formula><tex-math>$Omega$</tex-math></inline-formula> impedance for integration with standard RF equipment. Although the proposed electrode geometry provides an agnostic design solution for substrate materials, this work focuses on applications in thin-film lithium niobate on silicon.","PeriodicalId":13204,"journal":{"name":"IEEE Photonics Journal","volume":"17 2","pages":"1-7"},"PeriodicalIF":2.1,"publicationDate":"2025-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10935615","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143817927","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

Thermal Performance of 940 nm AlGaAs-Based VCSELs Grown on Germanium 940nm锗生长algaas基vcsel的热性能

IF 2.1 4区工程技术

IEEE Photonics Journal Pub Date : 2025-03-19 DOI: 10.1109/JPHOT.2025.3552951

Jack Baker;Craig P. Allford;Sara Gillgrass;J. Iwan Davies;Samuel Shutts;Peter M. Smowton

引用次数: 0

A Study on Evanescent Wave Humidity Sensor Based on PEG-PMMA Microspheres With Enhanced Performance 基于性能增强聚乙二醇- pmma微球的倏逝波湿度传感器研究

IF 2.1 4区工程技术

IEEE Photonics Journal Pub Date : 2025-03-19 DOI: 10.1109/JPHOT.2025.3571489

Yuxin Chen;Yutong Qi;Bao Zhu;Xingchen Zhou;Xuefei Xiao;Zheyuan Gu;Jun Qian;Chuanyang He;Min Lai;Yan Ma;Bo Liu

引用次数: 0

Orbital Angular Momentum Modes Recognition Method Based on Transfer Learning 基于迁移学习的轨道角动量模式识别方法

IF 2.1 4区工程技术

IEEE Photonics Journal Pub Date : 2025-03-19 DOI: 10.1109/JPHOT.2025.3547382

Tianyu Du;Jun Ou;Hao Chi;Bo Yang;Shuna Yang;Yanrong Zhai

{"title":"Orbital Angular Momentum Modes Recognition Method Based on Transfer Learning","authors":"Tianyu Du;Jun Ou;Hao Chi;Bo Yang;Shuna Yang;Yanrong Zhai","doi":"10.1109/JPHOT.2025.3547382","DOIUrl":"https://doi.org/10.1109/JPHOT.2025.3547382","url":null,"abstract":"During the transmission of vortex beams in free-space optical communication channels, atmospheric turbulence causes wavefront phase disturbances, making identifying orbital angular momentum (OAM) modes more difficult. Additionally, the model requires extensive training datasets, which significantly prolongs the training time. In this paper, a method combining transfer learning with an improved convolutional neural network (CNN) is proposed to identify the OAM modes of distorted vortex beams. Compared to methods without transfer learning, this approach maintains higher accuracy while significantly reducing the training time and computational resources required. Furthermore, the impact of the model on OAM modes recognition accuracy is analyzed under varying atmospheric turbulence intensities and propagation distances, with comparisons made against traditional CNN models and the CNN models of other literature. To verify the recognition performance of the proposed model under adverse weather conditions, the impact of varying rainfall intensity and fog concentration on recognition accuracy was analyzed. In addition, the generalization ability of the model is evaluated after training on both single and mixed datasets. The results demonstrate that the recognition accuracy of the proposed method surpasses that of the traditional CNN models and the CNN models of other literature, achieving a 95.6% accuracy after 3 km of propagation under strong turbulence. Under strong turbulence, heavy rainfall, and heavy fog, the recognition accuracy at 1 km is 89.4% and 88.7%, respectively. Additionally, the model trained on the mixed dataset achieves a recognition accuracy of 97.08%, indicating robust generalization capability. The method proposed in this paper achieves high recognition accuracy while effectively reducing computational resources and training time, which is of great significance to the research on OAM modes recognition.","PeriodicalId":13204,"journal":{"name":"IEEE Photonics Journal","volume":"17 2","pages":"1-10"},"PeriodicalIF":2.1,"publicationDate":"2025-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10933501","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143800771","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