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Optics continuum最新文献

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Multi-witness glass monitoring strategy for two-cavity thin-film Fabry-Perot filter 双腔薄膜法布里-珀罗滤波器的多目视玻璃监测策略
IF 1.1
Optics continuum Pub Date : 2024-08-09 DOI: 10.1364/optcon.533681
J. Zideluns, F. Lemarchand, F. Lemarquis, D. Arhilger, Harro Hagedorn, Julien Lumeau
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引用次数: 0
Techno-economic evaluation of mode division multiplexing in subsea transmission systems 海底传输系统中的模分复用技术经济评价
IF 1.1
Optics continuum Pub Date : 2024-08-09 DOI: 10.1364/optcon.517917
John Downie, Oleg Sinkin
{"title":"Techno-economic evaluation of mode division multiplexing in subsea transmission systems","authors":"John Downie, Oleg Sinkin","doi":"10.1364/optcon.517917","DOIUrl":"https://doi.org/10.1364/optcon.517917","url":null,"abstract":"","PeriodicalId":74366,"journal":{"name":"Optics continuum","volume":null,"pages":null},"PeriodicalIF":1.1,"publicationDate":"2024-08-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141924147","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
Approaching the optimal phase estimation sensitivity of the lossy Mach-Zehnder interferometer with coincidence measurements 利用巧合测量接近有损马赫-泽恩德干涉仪的最佳相位估计灵敏度
IF 1.1
Optics continuum Pub Date : 2024-07-26 DOI: 10.1364/optcon.524553
J. H. Li, X. Feng, De He, W. Y. Hu, Hai-Zhi Song, Lianfu Wei
{"title":"Approaching the optimal phase estimation sensitivity of the lossy Mach-Zehnder interferometer with coincidence measurements","authors":"J. H. Li, X. Feng, De He, W. Y. Hu, Hai-Zhi Song, Lianfu Wei","doi":"10.1364/optcon.524553","DOIUrl":"https://doi.org/10.1364/optcon.524553","url":null,"abstract":"","PeriodicalId":74366,"journal":{"name":"Optics continuum","volume":null,"pages":null},"PeriodicalIF":1.1,"publicationDate":"2024-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141800971","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
On the relevance of hyperparameter optimization of convolutional neural networks for retrieving spectral signals 论卷积神经网络超参数优化与检索频谱信号的相关性
IF 1.1
Optics continuum Pub Date : 2024-07-25 DOI: 10.1364/optcon.530560
Alireza Yoosefian, Lasse Lensu, Erik Vartiainen
{"title":"On the relevance of hyperparameter optimization of convolutional neural networks for retrieving spectral signals","authors":"Alireza Yoosefian, Lasse Lensu, Erik Vartiainen","doi":"10.1364/optcon.530560","DOIUrl":"https://doi.org/10.1364/optcon.530560","url":null,"abstract":"","PeriodicalId":74366,"journal":{"name":"Optics continuum","volume":null,"pages":null},"PeriodicalIF":1.1,"publicationDate":"2024-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141804647","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
The speckled output of a multi-mode optical fibre and sensitivity to fibre perturbations 多模光纤的斑点输出以及对光纤扰动的敏感性
IF 1.1
Optics continuum Pub Date : 2024-07-22 DOI: 10.1364/optcon.528354
Hao-Wei Hu, S. Mekhail, Robert Archibald, O. Wolley, M. Padgett
{"title":"The speckled output of a multi-mode optical fibre and sensitivity to fibre perturbations","authors":"Hao-Wei Hu, S. Mekhail, Robert Archibald, O. Wolley, M. Padgett","doi":"10.1364/optcon.528354","DOIUrl":"https://doi.org/10.1364/optcon.528354","url":null,"abstract":"","PeriodicalId":74366,"journal":{"name":"Optics continuum","volume":null,"pages":null},"PeriodicalIF":1.1,"publicationDate":"2024-07-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141815860","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
Optics Continuum recognizes the 20 Best paper prize winners: editorial 光学连续出版物》表彰 20 篇最佳论文获奖者：社论
IF 1.1
Optics continuum Pub Date : 2024-07-22 DOI: 10.1364/optcon.537485
Rebecca Robinson, Judith Dawes, Gualtiero Nunzi Conti
{"title":"Optics Continuum recognizes the 20 Best paper prize winners: editorial","authors":"Rebecca Robinson, Judith Dawes, Gualtiero Nunzi Conti","doi":"10.1364/optcon.537485","DOIUrl":"https://doi.org/10.1364/optcon.537485","url":null,"abstract":"","PeriodicalId":74366,"journal":{"name":"Optics continuum","volume":null,"pages":null},"PeriodicalIF":1.1,"publicationDate":"2024-07-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141813923","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
Quantum Key Distribution. A survey on current vulnerability trends and potential implementation risks. 量子密钥分发。关于当前漏洞趋势和潜在实施风险的调查。
IF 1.1
Optics continuum Pub Date : 2024-07-22 DOI: 10.1364/optcon.530352
Aitor Brazaola, Alejandra Ruiz, Oscar Lage, Eduardo Jacob, Jasone Astorga
{"title":"Quantum Key Distribution. A survey on current vulnerability trends and potential implementation risks.","authors":"Aitor Brazaola, Alejandra Ruiz, Oscar Lage, Eduardo Jacob, Jasone Astorga","doi":"10.1364/optcon.530352","DOIUrl":"https://doi.org/10.1364/optcon.530352","url":null,"abstract":"","PeriodicalId":74366,"journal":{"name":"Optics continuum","volume":null,"pages":null},"PeriodicalIF":1.1,"publicationDate":"2024-07-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141815029","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
Photophysical Characterization of Er³+ doped and Er³+/Nd³+ co-doped Gd(OH)₃ Nanocrystals: the Impact of Hexamethylenetetramine utilization for Morphology Engineering 掺杂 Er³+ 和 Er³+/Nd³+ 共掺 Gd(OH)₃ 纳米晶体的光物理特性：利用六亚甲基四胺进行形态工程的影响
IF 1.1
Optics continuum Pub Date : 2024-07-19 DOI: 10.1364/optcon.531075
Sedoo Gbor, Hendrik C Swart, Armando Reyes-Rojas, Robin Edward Kroon, Selepe Motloung, Donald Hile, Iorkyaa Ahemen
{"title":"Photophysical Characterization of Er³+ doped and Er³+/Nd³+ co-doped Gd(OH)₃ Nanocrystals: the Impact of Hexamethylenetetramine utilization for Morphology Engineering","authors":"Sedoo Gbor, Hendrik C Swart, Armando Reyes-Rojas, Robin Edward Kroon, Selepe Motloung, Donald Hile, Iorkyaa Ahemen","doi":"10.1364/optcon.531075","DOIUrl":"https://doi.org/10.1364/optcon.531075","url":null,"abstract":"","PeriodicalId":74366,"journal":{"name":"Optics continuum","volume":null,"pages":null},"PeriodicalIF":1.1,"publicationDate":"2024-07-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141821618","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
Backscatter absorption spectroscopy for process monitoring in powder bed fusion 用于监测粉末床熔化过程的背散射吸收光谱法
IF 1.1
Optics continuum Pub Date : 2024-07-19 DOI: 10.1364/optcon.529573
M. Beuting, A. Fairhall, R. H. Goldsmith, L. Chen, S. T. Sanders
{"title":"Backscatter absorption spectroscopy for process monitoring in powder bed fusion","authors":"M. Beuting, A. Fairhall, R. H. Goldsmith, L. Chen, S. T. Sanders","doi":"10.1364/optcon.529573","DOIUrl":"https://doi.org/10.1364/optcon.529573","url":null,"abstract":"7 This paper presents an optical sensor that employs backscatter tunable laser absorption 8 spectroscopy (BTLAS) for in-situ monitoring of laser powder bed fusion (L-PBF). The measured 9 signal depends on the conditions within the gas vapor cavity, whose dynamic interaction with 10 the melt pool surface is known to be a major cause of defects in the final part. The sensor 11 spectrally resolves the shape of the absorption lines of metal vapors, which is influenced by gas 12 pressure, temperature, concentration, and velocity. This pilot study demonstrates that the 13 absorption line strength and line shape of Ti varies significantly with changes in the process 14 chamber pressure and laser power when processing a Ti-6Al-4V, potentially allowing the 15 technique to be applied for process monitoring and closed-loop control. Additionally, the 16 technique provided a signal under near-vacuum conditions, suggesting its utility for fundamental 17 research on electron beam powder bed fusion (EB-PBF). The authors outline future steps for 18 integrating this sensor into existing L-PBF systems for real-time operando process monitoring. 19 Laser-induced fluorescence (LIF) was also observed during the experiments, which may provide 20 further opportunities for in situ process monitoring.","PeriodicalId":74366,"journal":{"name":"Optics continuum","volume":null,"pages":null},"PeriodicalIF":1.1,"publicationDate":"2024-07-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141821163","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
Multiple hybrid Spp-Tamm modes in Ag grating/DBR microcavity Ag 光栅/DBR 微腔中的多种混合 Spp-Tamm 模式
Optics continuum Pub Date : 2024-05-15 DOI: 10.1364/optcon.521133
Tuyu Yin, Fangyuan Liu, Yu Liu, libin cui, Tianrui Zhai
{"title":"Multiple hybrid Spp-Tamm modes in Ag grating/DBR microcavity","authors":"Tuyu Yin, Fangyuan Liu, Yu Liu, libin cui, Tianrui Zhai","doi":"10.1364/optcon.521133","DOIUrl":"https://doi.org/10.1364/optcon.521133","url":null,"abstract":"","PeriodicalId":74366,"journal":{"name":"Optics continuum","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140974975","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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