2023 23rd International Conference on Transparent Optical Networks (ICTON)最新文献_第10页

Performance Analysis of Passive-Decoy State Quantum Key Distribution 被动诱饵态量子密钥分配的性能分析

2023 23rd International Conference on Transparent Optical Networks (ICTON) Pub Date : 2023-07-02 DOI: 10.1109/ICTON59386.2023.10207411

M. D. Giancamillo, A. Gatto, Mario Martinelli, P. Martelli

{"title":"Performance Analysis of Passive-Decoy State Quantum Key Distribution","authors":"M. D. Giancamillo, A. Gatto, Mario Martinelli, P. Martelli","doi":"10.1109/ICTON59386.2023.10207411","DOIUrl":"https://doi.org/10.1109/ICTON59386.2023.10207411","url":null,"abstract":"The passive decoy scheme represents a quantum key distribution protocol that employs a photon number resolving detector to selectively extract the decoy states from the signal states during post-processing. This selection process ensures resilience against attacks capable of distinguishing between these two states, thereby enhancing the security of the protocol. Previous research has emphasized the good performance of the protocol under optimal conditions. However, our study focuses on numerically evaluating the protocol performance in various practical scenarios. We aim to understand the implications of these scenarios in terms of the maximum attainable attenuation and bit rate per second, considering the number of photons per pulse sent under specific experimental conditions. Our findings demonstrate that opting for a low average photon number value ensures high tolerance to attenuation during communication, albeit at the cost of a reduced bit rate per second. Conversely, for lower attenuations, it is more advantageous to increase the average number of photons, even if it deviates from the ideal behaviour of a single-photon source. The benefit of selecting the decoy states at the end of the transmission remains consistent across different configurations. This research signifies an advancement in assessing the viability of incorporating the protocol within a practical QKD network.","PeriodicalId":393642,"journal":{"name":"2023 23rd International Conference on Transparent Optical Networks (ICTON)","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128015482","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

Collagen Organization in Second Harmonic Generation Images for the Assessment of Thyroid Nodule Capsular Invasion 二次谐波图像中胶原组织对甲状腺结节囊浸润的评估

2023 23rd International Conference on Transparent Optical Networks (ICTON) Pub Date : 2023-07-02 DOI: 10.1109/ICTON59386.2023.10207435

R. Hristu, S. Stanciu, D. Tranca, L. Eftimie, Adrian Enache, G. Stanciu

引用次数: 0

Photodetection Performances of MAPbI3 Perovskites MAPbI3钙钛矿的光探测性能

2023 23rd International Conference on Transparent Optical Networks (ICTON) Pub Date : 2023-07-02 DOI: 10.1109/ICTON59386.2023.10207466

Sandra Soriano, Omar E. Solis, Diego Ramírez, P. Boix, J. Martínez‐Pastor, I. Suárez

{"title":"Photodetection Performances of MAPbI3 Perovskites","authors":"Sandra Soriano, Omar E. Solis, Diego Ramírez, P. Boix, J. Martínez‐Pastor, I. Suárez","doi":"10.1109/ICTON59386.2023.10207466","DOIUrl":"https://doi.org/10.1109/ICTON59386.2023.10207466","url":null,"abstract":"The extraordinarysuccess of metal halide perovskites (MHPs) developed during the last years has made this family of semiconductors to be a potential candidate to implement a new generation of optoelectronic devices. Nevertheless, the practical application of these semiconductors still requires a deeper determination of the extent of their outstanding properties together with the right integration with electronic circuitry that takes advantage of them. In this manuscript, we propose a full photodetection system based on the integration of MAPbI3 (MA: methylammonium) MHPs polycrystalline thin films with interdigital electrodes and the efficient extraction of the generated photocurrent with a transimpedance amplifier. Under this configuration, the photoconductive properties of the devices are thoroughly determined, including the sensitivity, the on-off ratio, and the frequency response. As a result, the proposed device demonstrates a sensitivity below 1 µW at 450 nm, discriminates photocurrents smaller than 1 nA, and operates at frequencies higher than 10 kHz. The presented results are an important step toward the use of MHP as a photodetector in telecommunications or sensing.","PeriodicalId":393642,"journal":{"name":"2023 23rd International Conference on Transparent Optical Networks (ICTON)","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121437546","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

Feasibility Analysis of Uplink Quantum Communication with HAP Considering Beam Wandering and Weather Dependence 考虑波束漂移和天气依赖的HAP上行量子通信可行性分析

2023 23rd International Conference on Transparent Optical Networks (ICTON) Pub Date : 2023-07-02 DOI: 10.1109/ICTON59386.2023.10207374

Nancy Alshaer, Tawfik Ismail

{"title":"Feasibility Analysis of Uplink Quantum Communication with HAP Considering Beam Wandering and Weather Dependence","authors":"Nancy Alshaer, Tawfik Ismail","doi":"10.1109/ICTON59386.2023.10207374","DOIUrl":"https://doi.org/10.1109/ICTON59386.2023.10207374","url":null,"abstract":"The encryption process is essential for ensuring data protection and privacy. However, breaking the encrypted data becomes feasible as computational power grows exponentially. This leads to insecure data transmission over a public channel. Quantum key distribution is a secure communication mechanism that allows shared parties to exchange encryption keys periodically. Furthermore, it has the ability to detect eavesdropping since the error level becomes higher when she attempts to access the communication channel. This paper studies and analysis the performance of the uplink quantum channel between the ground station and the high-altitude platform system (HAPS). In order to achieve optimal performance, the system parameters, such as modulation variance, receiver aperture, and zenith angle influence, are tuned with consideration to the effects of weather conditions and beam wandering. For a HAP at vertical altitude 20 km and with 20° zenith angle and 100 MHz pulse generation rate, a raw key rate of 57 Mb/s and 63 Mb/s is estimated for homodyne and heterodyne detection schemes, respectively.","PeriodicalId":393642,"journal":{"name":"2023 23rd International Conference on Transparent Optical Networks (ICTON)","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129017562","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

Digital Signal Processing for Optical Phase Conjugation Assisted Coherent Systems 光学相位共轭辅助相干系统的数字信号处理

2023 23rd International Conference on Transparent Optical Networks (ICTON) Pub Date : 2023-07-02 DOI: 10.1109/ICTON59386.2023.10207451

Long H. Nguyen, T. Nguyen, A. Ellis, S. Sygletos, Sonia K. Boscolo

引用次数: 0

Pulsed Fluoride Glass Fibre Lasers Operating near 3 µm 脉冲氟化物玻璃光纤激光器工作距离近3µm

2023 23rd International Conference on Transparent Optical Networks (ICTON) Pub Date : 2023-07-02 DOI: 10.1109/ICTON59386.2023.10207501

S. Sujecki, L. Sójka, L. Pajewski, S. Phang, M. Farries, D. Furniss, E. Barney, T. Benson, A. Seddon, S. Lamrini

引用次数: 0

A Cost Effective FBG Sensor System Based on Narrow Band DBR Laser and FPGA Demodulation Technology 基于窄带DBR激光器和FPGA解调技术的低成本光纤光栅传感器系统

2023 23rd International Conference on Transparent Optical Networks (ICTON) Pub Date : 2023-07-02 DOI: 10.1109/ICTON59386.2023.10207311

Yuchao Zhang, Kun Shang, Jianfei Gu, Mengxiao Li, Gang Zhao, Yaping Zhang

{"title":"A Cost Effective FBG Sensor System Based on Narrow Band DBR Laser and FPGA Demodulation Technology","authors":"Yuchao Zhang, Kun Shang, Jianfei Gu, Mengxiao Li, Gang Zhao, Yaping Zhang","doi":"10.1109/ICTON59386.2023.10207311","DOIUrl":"https://doi.org/10.1109/ICTON59386.2023.10207311","url":null,"abstract":"Fiber Bragg Grating (FBG) sensor systems have been widely implemented in many application areas for the real time measurement and monitoring of various physical parameters, such as pressure, stress, temperature. This paper reports a cost-effective design and implementation of a Fiber Bragg Grating (FBG) sensor system based on a narrow band Distributed Bragg Reflector (DBR) laser and the Field Programmable Gate Array (FPGA) demodulation technology. The FPGA circuit is employed to control a narrow band DBR laser for continuous wavelength scanning, which enables multichannel data collection and processing at a high speed. Several aspects of this FBG sensor system have been investigated, including the design of a FPGA demodulation circuit and the creation of a high-speed peak detection algorithm. In addition, a wavelength shifting compensation scheme is implemented in the FBG sensor system, which has reduced the measured wavelength shifting error of a narrow band DBR laser by about one order of magnitude at a wide ambient temperature range of -35°C ~ +35°C. A cost effective FBG sensor system has been accomplished at a demodulation speed of 1kHz with 8-channels. This has paved a way towards a simple and affordable multi-channel FBG sensor system for a wide range of applications.","PeriodicalId":393642,"journal":{"name":"2023 23rd International Conference on Transparent Optical Networks (ICTON)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117342888","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

Dynamic Service Placement in 6G Multi-Cloud Scenarios 6G多云场景下的动态业务布局

2023 23rd International Conference on Transparent Optical Networks (ICTON) Pub Date : 2023-07-02 DOI: 10.1109/ICTON59386.2023.10207547

Fatemeh Tabatabaei, H. Khalili, Manuel Requena, Sarang Kahvazadeh, J. Mangues‐Bafalluy

{"title":"Dynamic Service Placement in 6G Multi-Cloud Scenarios","authors":"Fatemeh Tabatabaei, H. Khalili, Manuel Requena, Sarang Kahvazadeh, J. Mangues‐Bafalluy","doi":"10.1109/ICTON59386.2023.10207547","DOIUrl":"https://doi.org/10.1109/ICTON59386.2023.10207547","url":null,"abstract":"The rapid development of 6G technology promises to revolutionize wireless communication and bring significant advancements in various industries. Public Protection and Disaster Relief (PPDR) applications require cutting-edge communication technology to meet their low latency, high-speed, and bandwidth requirements for effective decision-making support during emergencies. This paper presents a federated framework for the 5G-EPICENTRE project that allows various testbeds to federate and share resources for emergency situations. The proposed federated framework can provide flexible and efficient utilization of resources, enabling more effective PPDR applications to be connected and utilized. To further enhance the performance of PPDR applications, we propose a scheduler that optimizes Network Service (NS) placement for Cloud and Multi-access Edge Computing (MEC) resources to improve the overall performance of PPDR applications. Our approach aims to reduce latency and efficiently offload services to empower first responders to make critical decisions during emergencies. This approach is expected to improve the overall performance of the PPDR applications and empower first responders to make critical decisions in emergency situations.","PeriodicalId":393642,"journal":{"name":"2023 23rd International Conference on Transparent Optical Networks (ICTON)","volume":"343 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115675199","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

Performance Analysis of Network Slicing in Packet-Switched 5G xHaul Access Network 分组交换5G xHaul接入网中网络切片的性能分析

2023 23rd International Conference on Transparent Optical Networks (ICTON) Pub Date : 2023-07-02 DOI: 10.1109/ICTON59386.2023.10207263

Damian Mroziński, M. Klinkowski, K. Walkowiak

引用次数: 0

Point-to-Multi-Point Coherent Optics on Data Processing Units (DPUs) for beyond-5G Low-Latency Applications 用于超5g低延迟应用的数据处理单元(dpu)上的点对多点相干光学

2023 23rd International Conference on Transparent Optical Networks (ICTON) Pub Date : 2023-07-02 DOI: 10.1109/ICTON59386.2023.10207440

F. Cugini, M. Agus, M. Quagliotti, E. Riccardi, Carlos Castro, B. Spinnler, A. Napoli

引用次数: 0