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A 3D Discriminant Analysis for Hyperspectral FTIR Images 高光谱FTIR图像的三维判别分析
Netcom Pub Date : 2023-07-30 DOI: 10.1109/OMN/SBFotonIOPC58971.2023.10230933
Sajid Farooq, G. Germano, K. Stancari, Rocío Raffaeli, M. Croce, Adela E. Croce, D. Zezell
{"title":"A 3D Discriminant Analysis for Hyperspectral FTIR Images","authors":"Sajid Farooq, G. Germano, K. Stancari, Rocío Raffaeli, M. Croce, Adela E. Croce, D. Zezell","doi":"10.1109/OMN/SBFotonIOPC58971.2023.10230933","DOIUrl":"https://doi.org/10.1109/OMN/SBFotonIOPC58971.2023.10230933","url":null,"abstract":"Here, we apply a 3D discriminant analysis approach to analyze FTIR hyperspectral images of normal vs malignant Melanoma (MM) samples for skin cancer diagnosis. For this porpose we used 2 samples, for Normal (49k) and for MM(90k). Our results evidence the outstanding performance with accuracy up to 81% for big data (> 100k).","PeriodicalId":31141,"journal":{"name":"Netcom","volume":"31 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":"87822890","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
Interactions between Plasmonic Nanoparticles with a Kretschmann-Configuration SPR Setup 等离子体纳米粒子与Kretschmann-Configuration SPR装置的相互作用
Netcom Pub Date : 2023-07-30 DOI: 10.1109/OMN/SBFotonIOPC58971.2023.10230938
R. Araguillin, Elizabeth Samaniego, Isamar Sarabia, Víctor Santos, X. Cattoën, Yanxia Hou-Boutin, C. Costa-Vera
{"title":"Interactions between Plasmonic Nanoparticles with a Kretschmann-Configuration SPR Setup","authors":"R. Araguillin, Elizabeth Samaniego, Isamar Sarabia, Víctor Santos, X. Cattoën, Yanxia Hou-Boutin, C. Costa-Vera","doi":"10.1109/OMN/SBFotonIOPC58971.2023.10230938","DOIUrl":"https://doi.org/10.1109/OMN/SBFotonIOPC58971.2023.10230938","url":null,"abstract":"We studied by SPR sensor the interactions in nanoparticles suspended in liquids and between the NPs and the sensor gold surface. After calibration with NaCl, suspensions were dried to measure the continuously reconcentrating NP suspensions. The results suggest that by means of this method we can determine the concentration of NPs and their refractive index.","PeriodicalId":31141,"journal":{"name":"Netcom","volume":"47 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":"87829066","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
Managing Erbium Emissions through ZnO Host Crystallinity 通过ZnO主体结晶度管理铒的排放
Netcom Pub Date : 2023-07-30 DOI: 10.1109/OMN/SBFotonIOPC58971.2023.10230948
Camila Ianhez Pereira dos Santos, Ariano De Giovanni Rodrigues, M. D. de Godoy
{"title":"Managing Erbium Emissions through ZnO Host Crystallinity","authors":"Camila Ianhez Pereira dos Santos, Ariano De Giovanni Rodrigues, M. D. de Godoy","doi":"10.1109/OMN/SBFotonIOPC58971.2023.10230948","DOIUrl":"https://doi.org/10.1109/OMN/SBFotonIOPC58971.2023.10230948","url":null,"abstract":"We report on the correlations between the optical emission of the Erbium and the structural conditions of ZnO host thin film. The influence of the local chemical environment on the luminescence properties of the trivalent RE ions is often disregarded, and the management of host crystallinity in Spray-Pyrolysis synthesis is provided by the precursor dilution, i.e., solution molarity (M). Here we present an analysis of Erbium photoluminescence depending on the host crystallinity, which implies different Stark fields. The use of lower molarity results in transparent films well texturized in c-axis while the use of high molarity provides an opaque powder-like film.","PeriodicalId":31141,"journal":{"name":"Netcom","volume":"18 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":"86594905","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
Plasmonic Signals Modified by Dielectric Layers and Exploited by Multivariate Analysis 介质层修饰的等离子体信号及其多元分析
Netcom Pub Date : 2023-07-30 DOI: 10.1109/OMN/SBFotonIOPC58971.2023.10230973
J. Etxebarria-Elezgarai, Luca Bergamini, Eneko Lopez Corrillero, M. C. Morant-Miñana, J. Adam, Andreas Seifert
{"title":"Plasmonic Signals Modified by Dielectric Layers and Exploited by Multivariate Analysis","authors":"J. Etxebarria-Elezgarai, Luca Bergamini, Eneko Lopez Corrillero, M. C. Morant-Miñana, J. Adam, Andreas Seifert","doi":"10.1109/OMN/SBFotonIOPC58971.2023.10230973","DOIUrl":"https://doi.org/10.1109/OMN/SBFotonIOPC58971.2023.10230973","url":null,"abstract":"We present a sensing device that combines plasmonic Au nanodiscs with dielectric layers. The sensor is operated in Kretschmann configuration and provides highly complex and sensitive reflectance curves as a result of hybridized plasmons and Fresnel reflections from the microfluidic device in which the plasmonic chip is embedded. Using multi-variate analysis to analyze multiple features of the reflectance curves in angular interrogation contributes significantly to the improvement of the sensing performance compared to a standard continuous Au thin film sensor chip. We improve sensitivity twofold and prediction error by almost 40%.","PeriodicalId":31141,"journal":{"name":"Netcom","volume":"15 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":"91019288","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
Characterizing an Inhomogeneous Water-Carbohydrate Solution using its Optical Activity 非均相水-碳水化合物溶液的光学活性表征
Netcom Pub Date : 2023-07-30 DOI: 10.1109/OMN/SBFotonIOPC58971.2023.10230916
Eduardo A. V. Souza, J. Osório, Cristiano M. B. Cordeiro
{"title":"Characterizing an Inhomogeneous Water-Carbohydrate Solution using its Optical Activity","authors":"Eduardo A. V. Souza, J. Osório, Cristiano M. B. Cordeiro","doi":"10.1109/OMN/SBFotonIOPC58971.2023.10230916","DOIUrl":"https://doi.org/10.1109/OMN/SBFotonIOPC58971.2023.10230916","url":null,"abstract":"We report on the characterization of the depthdependent concentration gradient of an inhomogeneous water-sucrose solution and its evolution with time. The experimental method is simple and non-intrusive, being attractive for the characterization of liquid samples displaying optical activity.","PeriodicalId":31141,"journal":{"name":"Netcom","volume":"30 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":"80885265","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
Optical Fiber Specklegram Bending Sensor for Application in Soft Robotics 光纤散斑图弯曲传感器在软机器人中的应用
Netcom Pub Date : 2023-07-30 DOI: 10.1109/OMN/SBFotonIOPC58971.2023.10230946
M. S. Rodrigues, E. Fujiwara
{"title":"Optical Fiber Specklegram Bending Sensor for Application in Soft Robotics","authors":"M. S. Rodrigues, E. Fujiwara","doi":"10.1109/OMN/SBFotonIOPC58971.2023.10230946","DOIUrl":"https://doi.org/10.1109/OMN/SBFotonIOPC58971.2023.10230946","url":null,"abstract":"This work presents a straightforward, low-cost method for assessing the deflection of flexible elements to envisage applications in the field of soft robotics. The sensor comprises an optical fiber specklegram transducer coupled to a cantilever-type manipulator. The results yield absolute sensitivities of 0.37 N−1 and 0.05 cm−1 concerning force and deflection measurements, respectively, with a good agreement between simulation and experimental validation.","PeriodicalId":31141,"journal":{"name":"Netcom","volume":"8 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":"80362574","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
Metallic Nanoparticles Functionalized with Aminolevulinic Acid and Gamma-Aminobutyric Acid: Applications in Medicine and Agriculture 氨基乙酰丙酸和氨基丁酸功能化金属纳米颗粒:在医学和农业中的应用
Netcom Pub Date : 2023-07-30 DOI: 10.1109/OMN/SBFotonIOPC58971.2023.10230941
I. S. Lopes, Murilo M Garrigós, Lilia Coronato Courrol
{"title":"Metallic Nanoparticles Functionalized with Aminolevulinic Acid and Gamma-Aminobutyric Acid: Applications in Medicine and Agriculture","authors":"I. S. Lopes, Murilo M Garrigós, Lilia Coronato Courrol","doi":"10.1109/OMN/SBFotonIOPC58971.2023.10230941","DOIUrl":"https://doi.org/10.1109/OMN/SBFotonIOPC58971.2023.10230941","url":null,"abstract":"Aminolevulinic acid (ALA) as a prodrug can be converted to protoporphyrin IX, which can be accumulated preferentially in tumor cells, presenting theranostic applications. ALA is also a precursor to chlorophyll, essential for photosynthesis. Gamma-aminobutyric acid (GABA) is a vertebrate central nervous system neurotransmitter. In plants, intracellular levels of GABA are typically low. GABA can be significantly accumulated in response to drought, salt, and low temperature and can increase the resistance of plants against these stresses. This paper describes the synthesis and characterization of metallic nanoparticles (silver, gold, and copper) and their applications in medicine and agriculture are exploited.","PeriodicalId":31141,"journal":{"name":"Netcom","volume":"36 1","pages":"01-03"},"PeriodicalIF":0.0,"publicationDate":"2023-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79258178","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
Paper Index 论文索引
Netcom Pub Date : 2023-07-30 DOI: 10.1109/omn/sbfotoniopc58971.2023.10230959
{"title":"Paper Index","authors":"","doi":"10.1109/omn/sbfotoniopc58971.2023.10230959","DOIUrl":"https://doi.org/10.1109/omn/sbfotoniopc58971.2023.10230959","url":null,"abstract":"","PeriodicalId":31141,"journal":{"name":"Netcom","volume":"58 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75790148","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
An H2S Gas Sensor Based on Long Period Gratings-Mach Zehnder Interferometer 基于长周期光栅-马赫曾德干涉仪的H2S气体传感器
Netcom Pub Date : 2023-07-30 DOI: 10.1109/OMN/SBFotonIOPC58971.2023.10230952
A. D. Sousa, J. Vargas, P. H. S. Pinto, R. Allil, M. Werneck
{"title":"An H2S Gas Sensor Based on Long Period Gratings-Mach Zehnder Interferometer","authors":"A. D. Sousa, J. Vargas, P. H. S. Pinto, R. Allil, M. Werneck","doi":"10.1109/OMN/SBFotonIOPC58971.2023.10230952","DOIUrl":"https://doi.org/10.1109/OMN/SBFotonIOPC58971.2023.10230952","url":null,"abstract":"This work presents a hydrogen sulfide (H2S) gas sensor manufactured using a Long Period Gratings-Mach Zehnder (LPG-MZ) interferometer that was coated with CuO nanoparticles. The LPG-MZ was fabricated using the electric-arc discharge method, and the resulting sensor was coated with CuO nanoparticles. Prior to testing with H2S, the sensor was characterized with aqueous solutions of varying refractive indices (RI), with a sensitivity of 186 nm/RIU between 1.35 and 1.39. The sensor was then tested with H2S concentrations ranging from 0 to 40 ppm and exhibited a sensitivity of approximately 7.8 pm/ppm between 5 and 20 ppm.","PeriodicalId":31141,"journal":{"name":"Netcom","volume":"32 5","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":"72596238","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
Compact, High Power CW Ring Laser Resonator 紧凑，高功率连续波环形激光谐振器
Netcom Pub Date : 2023-07-30 DOI: 10.1109/OMN/SBFotonIOPC58971.2023.10230968
A. Bereczki, Felipe Cremasco de Menezes, N. Wetter
{"title":"Compact, High Power CW Ring Laser Resonator","authors":"A. Bereczki, Felipe Cremasco de Menezes, N. Wetter","doi":"10.1109/OMN/SBFotonIOPC58971.2023.10230968","DOIUrl":"https://doi.org/10.1109/OMN/SBFotonIOPC58971.2023.10230968","url":null,"abstract":"We demonstrated the dynamically stable operation of aNd: YAG ring laser with 51.8 W of linearly polarized, continuous output power. The laser was based on laser modules side-pumped by diode bars. The resonator, aimed at single-frequency operation, is a design improvement from a previous work with the resonator length 4.3 times smaller than the previous design, thus resulting in a larger free spectral range, favoring for operation at single-frequency.","PeriodicalId":31141,"journal":{"name":"Netcom","volume":"52 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":"80034456","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: 1
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