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Impact of Noise in Continuous Pump Profiles on Distributed Raman Amplifiers for C+L Systems 连续泵浦轮廓噪声对C+L系统分布式拉曼放大器的影响
Netcom Pub Date : 2023-07-30 DOI: 10.1109/OMN/SBFotonIOPC58971.2023.10230950
Carine Mineto, L. G. M. Riveros, F. Simões, T. Sutili, R. Figueiredo, E. Conforti
{"title":"Impact of Noise in Continuous Pump Profiles on Distributed Raman Amplifiers for C+L Systems","authors":"Carine Mineto, L. G. M. Riveros, F. Simões, T. Sutili, R. Figueiredo, E. Conforti","doi":"10.1109/OMN/SBFotonIOPC58971.2023.10230950","DOIUrl":"https://doi.org/10.1109/OMN/SBFotonIOPC58971.2023.10230950","url":null,"abstract":"The impact of noise in the pump profile of distributed Raman amplifier (DRA) for extended bandwidth transmissions is investigated. Specifically, a continuous pump generated by a shaped amplified spontaneous emission signal is employed to fit the DRA gain profile to a predefined target. The analysis is performed by comparing the power profiles obtained by the artificial neural networks (ANN) and by conventional numerical models for the Raman amplification process, resulting in errors below 0.5 dB.","PeriodicalId":31141,"journal":{"name":"Netcom","volume":"155 1","pages":"1-2"},"PeriodicalIF":0.0,"publicationDate":"2023-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90138942","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
Nonlinear Signal Degradation in Unrepeatered Optical Systems with Distributed Raman Amplification 分布式拉曼放大非中继光学系统的非线性信号退化
Netcom Pub Date : 2023-07-30 DOI: 10.1109/OMN/SBFotonIOPC58971.2023.10230962
J. A. S. Maciel, M. P. Nogueira, Bethânia A. Gomes, M. J. da Silva, S. Tenenbaum, Felipe B. Mejia, Gabriel J. Suzigan, Lailson F. dos Santos, Alexander P. Ramirez, E. S. Rosa, F. Simões, R. Figueiredo, T. Sutili
{"title":"Nonlinear Signal Degradation in Unrepeatered Optical Systems with Distributed Raman Amplification","authors":"J. A. S. Maciel, M. P. Nogueira, Bethânia A. Gomes, M. J. da Silva, S. Tenenbaum, Felipe B. Mejia, Gabriel J. Suzigan, Lailson F. dos Santos, Alexander P. Ramirez, E. S. Rosa, F. Simões, R. Figueiredo, T. Sutili","doi":"10.1109/OMN/SBFotonIOPC58971.2023.10230962","DOIUrl":"https://doi.org/10.1109/OMN/SBFotonIOPC58971.2023.10230962","url":null,"abstract":"The Kerr- related nonlinear signal distortion for unrepeatered optical links is evaluated for a 100-Gb/s single-channel scenario supported by first-order distributed Raman amplification. The results, comparing systems performance in terms of bit error rate for several optical fibers with dissimilar characteristics, indicate the importance to balance nonlinear and noise degradation to fully optimize the reach and capacity of this kind of system.","PeriodicalId":31141,"journal":{"name":"Netcom","volume":"46 1","pages":"1-2"},"PeriodicalIF":0.0,"publicationDate":"2023-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87541165","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
Extreme Gradient Boost Regression to Model a SI-POF Link Using OFDM Transmission 使用OFDM传输的SI-POF链路的极端梯度升压回归模型
Netcom Pub Date : 2023-07-30 DOI: 10.1109/OMN/SBFotonIOPC58971.2023.10230919
Jonathan Gois, F. Sampaio, T. Ferreira, Vinicius N. H. Silva, A. Barbero, L. Neto
{"title":"Extreme Gradient Boost Regression to Model a SI-POF Link Using OFDM Transmission","authors":"Jonathan Gois, F. Sampaio, T. Ferreira, Vinicius N. H. Silva, A. Barbero, L. Neto","doi":"10.1109/OMN/SBFotonIOPC58971.2023.10230919","DOIUrl":"https://doi.org/10.1109/OMN/SBFotonIOPC58971.2023.10230919","url":null,"abstract":"The use of plastic optical fibers has become widespread due to their mechanical advantages and low cost, despite presenting considerable dispersion. This paper models an OFDM transmission link using the signal power, the bias current and the fiber length over an Extreme Gradient Boost regressor by fitting the multicarrier signal-to-noise ratio. The results show an improvement in the coefficient of determination, and in the error metrics, when compared to traditional modeling.","PeriodicalId":31141,"journal":{"name":"Netcom","volume":"73 1","pages":"01-02"},"PeriodicalIF":0.0,"publicationDate":"2023-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89537327","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
Curvature Sensing with a Hybrid-Lattice Hollow-Core Photonic Crystal Fiber 基于混合晶格空芯光子晶体光纤的曲率传感
Netcom Pub Date : 2023-07-30 DOI: 10.1109/OMN/SBFotonIOPC58971.2023.10230935
André D. P. Souza, Cristiano M. B. Cordeiro, F. Amrani, F. Delahaye, F. Gérôme, F. Benabid, J. Osório
{"title":"Curvature Sensing with a Hybrid-Lattice Hollow-Core Photonic Crystal Fiber","authors":"André D. P. Souza, Cristiano M. B. Cordeiro, F. Amrani, F. Delahaye, F. Gérôme, F. Benabid, J. Osório","doi":"10.1109/OMN/SBFotonIOPC58971.2023.10230935","DOIUrl":"https://doi.org/10.1109/OMN/SBFotonIOPC58971.2023.10230935","url":null,"abstract":"We report on curvature sensing measurements using a hybrid Kagomé-tubular hollow-core photonic crystal fiber. The sensing principle is based on bending-mediated resonant couplings between core and airy cladding modes achieved at specific curvature radii and wavelengths. We consider that our investigation identifies a promising use of hollow-core fibers in sensing, thus broadening the application framework of this family of fibers.","PeriodicalId":31141,"journal":{"name":"Netcom","volume":"13 1","pages":"01-02"},"PeriodicalIF":0.0,"publicationDate":"2023-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83642116","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
Chlorophyll Fluorescence Analysis to Evaluate the Photo-Oxidation Process in Organic Soybean Oil 叶绿素荧光分析评价有机大豆油的光氧化过程
Netcom Pub Date : 2023-07-30 DOI: 10.1109/OMN/SBFotonIOPC58971.2023.10230928
Carla Regina Borges Lopes, Lilia Coronato Courrol
{"title":"Chlorophyll Fluorescence Analysis to Evaluate the Photo-Oxidation Process in Organic Soybean Oil","authors":"Carla Regina Borges Lopes, Lilia Coronato Courrol","doi":"10.1109/OMN/SBFotonIOPC58971.2023.10230928","DOIUrl":"https://doi.org/10.1109/OMN/SBFotonIOPC58971.2023.10230928","url":null,"abstract":"The chlorophyll fluorescence (Ex/Em: 411/667 nm) of organic, non-transgenic, and cold-extracted soybean oils was analyzed to evaluate the photosensitized oxidation. A strong negative correlation (r≥-0.94) was recorded between emission intensity and lipid oxidation indicators.","PeriodicalId":31141,"journal":{"name":"Netcom","volume":"136 1","pages":"1-2"},"PeriodicalIF":0.0,"publicationDate":"2023-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74860905","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 an Inkjet Printed Optical Resonator as an Environmental Sensor 用于环境传感器的喷墨印刷光学谐振器的研究
Netcom Pub Date : 2023-07-30 DOI: 10.1109/OMN/SBFotonIOPC58971.2023.10230943
M. Bianki, Régis Guertin, C. Lemieux-Leduc, Y. Peter
{"title":"Investigation of an Inkjet Printed Optical Resonator as an Environmental Sensor","authors":"M. Bianki, Régis Guertin, C. Lemieux-Leduc, Y. Peter","doi":"10.1109/OMN/SBFotonIOPC58971.2023.10230943","DOIUrl":"https://doi.org/10.1109/OMN/SBFotonIOPC58971.2023.10230943","url":null,"abstract":"We investigated an inkjet-printed polymer optical resonator as an environmental sensor. The fabrication method combines additive manufacturing and microfabrication techniques to obtain a suspended SU-8 microdroplet on a silicon pillar. Sensitivity for temperature (−41.4 pm/°C) and humidity sensitivity (0.22 pm/ppm) are measured.","PeriodicalId":31141,"journal":{"name":"Netcom","volume":"27 1","pages":"1-2"},"PeriodicalIF":0.0,"publicationDate":"2023-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75290040","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
Sub-Nanosecond Microchip Oscillator for a MOPA System Tailored for Tattoo Removal 用于纹身去除的MOPA系统的亚纳秒微芯片振荡器
Netcom Pub Date : 2023-07-30 DOI: 10.1109/OMN/SBFotonIOPC58971.2023.10230921
Marcus Vinicius Catarina, A. Bereczki, N. Wetter
{"title":"Sub-Nanosecond Microchip Oscillator for a MOPA System Tailored for Tattoo Removal","authors":"Marcus Vinicius Catarina, A. Bereczki, N. Wetter","doi":"10.1109/OMN/SBFotonIOPC58971.2023.10230921","DOIUrl":"https://doi.org/10.1109/OMN/SBFotonIOPC58971.2023.10230921","url":null,"abstract":"In this work we study a microchip laser designed to function as an oscillator in a Master-Oscillator Power-Amplifier (MOPA) system targeted for laser tattoo removal. Different configurations of the Nd: YAG resonator were used by changing the output coupler mirror reflectivities and the initial transmission of the Q-switch. The quasi-CW resonator provided 55.4 W of output with 51.31% and 78.2% optical and slope efficiencies, respectively. For Q-switched operation, the best configuration resulted in a peak output power of 3.6 MW with 588 ps pulse width.","PeriodicalId":31141,"journal":{"name":"Netcom","volume":"75 1","pages":"01-02"},"PeriodicalIF":0.0,"publicationDate":"2023-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78776264","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
Photoresponse of Diode-Biased Microelectrodes for Enhanced Microbial Metabolism 增强微生物代谢的二极管偏置微电极的光响应
Netcom Pub Date : 2023-07-30 DOI: 10.1109/OMN/SBFotonIOPC58971.2023.10230982
Tianqi Luo, D. Bond, J. Talghader
{"title":"Photoresponse of Diode-Biased Microelectrodes for Enhanced Microbial Metabolism","authors":"Tianqi Luo, D. Bond, J. Talghader","doi":"10.1109/OMN/SBFotonIOPC58971.2023.10230982","DOIUrl":"https://doi.org/10.1109/OMN/SBFotonIOPC58971.2023.10230982","url":null,"abstract":"Silicon microelectrodes are biased by pn junctions to voltages favorable to the metabolism of metal-reducing bacteria. The photo-generated current of these silicon photovoltaic cells far exceeds the current draw of known microbial biofilms.","PeriodicalId":31141,"journal":{"name":"Netcom","volume":"93 1","pages":"1-2"},"PeriodicalIF":0.0,"publicationDate":"2023-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79011698","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
Improving Solar Cells Efficiency with PMMA-Carbon Dots Nanocomposites 聚甲基丙烯酸甲酯-碳点纳米复合材料提高太阳能电池效率
Netcom Pub Date : 2023-07-30 DOI: 10.1109/OMN/SBFotonIOPC58971.2023.10230988
M. Soares, F. Amato, T. Cabral, Michele Cacioppo, M. Carreño, I. Pereyra, Carlos A. S. Ramos, M. Cid, Gilson Goveia, J. Chubaci, M. Prato, J. Bartoli, E. Fujiwara
{"title":"Improving Solar Cells Efficiency with PMMA-Carbon Dots Nanocomposites","authors":"M. Soares, F. Amato, T. Cabral, Michele Cacioppo, M. Carreño, I. Pereyra, Carlos A. S. Ramos, M. Cid, Gilson Goveia, J. Chubaci, M. Prato, J. Bartoli, E. Fujiwara","doi":"10.1109/OMN/SBFotonIOPC58971.2023.10230988","DOIUrl":"https://doi.org/10.1109/OMN/SBFotonIOPC58971.2023.10230988","url":null,"abstract":"Nitrogen-doped carbon nanodots synthesized from L-arginine and ethylenediamine (NCNDs) were combined to PMMA for obtaining fluorescent nanocomposites. Since this photoluminescence could increase the efficiency of solar energy concentrators and generators, photovoltaic cells were coated with such materials. Even using a setup with low contact of the optical polymer film on silicon surface, a promising 11.3% increase of cell efficiency was observed, showing the feasibility and potential for application of these environmentally friendly materials.","PeriodicalId":31141,"journal":{"name":"Netcom","volume":"75 1","pages":"1-2"},"PeriodicalIF":0.0,"publicationDate":"2023-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74170423","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
Nanophotonic Cavity Modes from Subwavelength Polaritons of Polar Two-Dimensional Crystals 极性二维晶体亚波长极化子的纳米光子腔模式
Netcom Pub Date : 2023-07-30 DOI: 10.1109/OMN/SBFotonIOPC58971.2023.10230940
F. Feres, I. Barcelos, A. Cadore, Raul de Oliveira Freitas, Francisco Carlos Barbosa Maia
{"title":"Nanophotonic Cavity Modes from Subwavelength Polaritons of Polar Two-Dimensional Crystals","authors":"F. Feres, I. Barcelos, A. Cadore, Raul de Oliveira Freitas, Francisco Carlos Barbosa Maia","doi":"10.1109/OMN/SBFotonIOPC58971.2023.10230940","DOIUrl":"https://doi.org/10.1109/OMN/SBFotonIOPC58971.2023.10230940","url":null,"abstract":"Cavity modes have fundamental importance in nanophotonics as in the two-dimensional (2D) crystals' optical response supporting subwavelength polaritons. Typically, high momenta polaritons in 2D crystals create cavity modes dependent on boundary conditions dictated by the material geometrical forms, substrate electrical permittivity and the optical probes used to interrogate the phenomenon. Here, we use a synchrotron infrared nanospectroscopy to probe polaritonic cavities in hexagonal boron nitride 2D crystals lying on metallic and dielectric substrates. From theoretical approach in quantitative agreement with experimental real-space imaging of polariton waves, we derive the dispersion relation and the reflection/transition coefficients governing the polaritonic cavities.","PeriodicalId":31141,"journal":{"name":"Netcom","volume":"31 1","pages":"01-02"},"PeriodicalIF":0.0,"publicationDate":"2023-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82051084","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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