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Frontiers in optics. Annual Meeting of the Optical Society of America最新文献

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High repetition rate ultrashort pulse train generation in the tapered silicon ridge waveguide 锥形硅脊波导中高重复率超短脉冲串的产生
Frontiers in optics. Annual Meeting of the Optical Society of America Pub Date : 2020-09-14 DOI: 10.1364/FIO.2020.JTU1A.44
Feng Ye, Qian Li
{"title":"High repetition rate ultrashort pulse train generation in the tapered silicon ridge waveguide","authors":"Feng Ye, Qian Li","doi":"10.1364/FIO.2020.JTU1A.44","DOIUrl":"https://doi.org/10.1364/FIO.2020.JTU1A.44","url":null,"abstract":"We numerically demonstrate the generation of a high-repetition-rate ultrashort pulse train in a 5-cm-long tapered silicon waveguide. Pulse width of a single pulse in the pulse train is compressed from 1.5625 ps to 102.4 fs.","PeriodicalId":91683,"journal":{"name":"Frontiers in optics. Annual Meeting of the Optical Society of America","volume":"122 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77873601","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
Structural characterisation of North-east Indian rice starch using Second Harmonic Generation (SHG) microscopy 用二次谐波发生(SHG)显微镜分析东北印度大米淀粉的结构特征
Frontiers in optics. Annual Meeting of the Optical Society of America Pub Date : 2020-09-14 DOI: 10.1364/FIO.2020.JTU1B.29
I. Chakraborty, Indira Govindaraju, Guan-Yu Zhuo, V. J. Baruah, B. Sarmah, K. K. Mahato, Soumyabrata Banik, N. Mazumder
{"title":"Structural characterisation of North-east Indian rice starch using Second Harmonic Generation (SHG) microscopy","authors":"I. Chakraborty, Indira Govindaraju, Guan-Yu Zhuo, V. J. Baruah, B. Sarmah, K. K. Mahato, Soumyabrata Banik, N. Mazumder","doi":"10.1364/FIO.2020.JTU1B.29","DOIUrl":"https://doi.org/10.1364/FIO.2020.JTU1B.29","url":null,"abstract":"Ultrastructural characterisation of North east Indian rice starch varieties using SHG microscopy. The SHG signal is generated from the amylopectin molecules in rice starch and is further correlated with results obtained from X- ray diffraction.","PeriodicalId":91683,"journal":{"name":"Frontiers in optics. Annual Meeting of the Optical Society of America","volume":"66 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77912338","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
Black Box Coupled Mode Theory: Analysis of Loading Effects in Optical interactions between Nanoresonators 黑盒耦合模式理论:纳米谐振腔间光学相互作用的加载效应分析
Frontiers in optics. Annual Meeting of the Optical Society of America Pub Date : 2020-09-14 DOI: 10.1364/FIO.2020.FW1B.3
S. A. S. Tali, Wei Zhou
{"title":"Black Box Coupled Mode Theory: Analysis of Loading Effects in Optical interactions between Nanoresonators","authors":"S. A. S. Tali, Wei Zhou","doi":"10.1364/FIO.2020.FW1B.3","DOIUrl":"https://doi.org/10.1364/FIO.2020.FW1B.3","url":null,"abstract":"Black Box Coupled Mode Theory is an electromagnetic resonator analysis and design tool based on the theory of quasinormal modes. Alongside its rigorous formulation, the theory casts a novel insight into electromagnetic resonators' operation principles.","PeriodicalId":91683,"journal":{"name":"Frontiers in optics. Annual Meeting of the Optical Society of America","volume":"29 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74917048","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
Multi-domain Study of Oriented Thin-film Barium Titanate 取向钛酸钡薄膜的多畴研究
Frontiers in optics. Annual Meeting of the Optical Society of America Pub Date : 2020-09-14 DOI: 10.1364/FIO.2020.FW7D.7
Anupama Vasudevan, S. Selvaraja
{"title":"Multi-domain Study of Oriented Thin-film Barium Titanate","authors":"Anupama Vasudevan, S. Selvaraja","doi":"10.1364/FIO.2020.FW7D.7","DOIUrl":"https://doi.org/10.1364/FIO.2020.FW7D.7","url":null,"abstract":"We present a multi-domain and orientation simulation study of thin-film Barium Titanate. We present the effect of domains on the effective index change under the electric field for unpoled and poled thin films.","PeriodicalId":91683,"journal":{"name":"Frontiers in optics. Annual Meeting of the Optical Society of America","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74953243","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
Correction of CMOS-related noise in fluorescence microscopy 荧光显微镜中cmos相关噪声的校正
Frontiers in optics. Annual Meeting of the Optical Society of America Pub Date : 2020-09-14 DOI: 10.1364/FIO.2020.JM6B.19
B. Mandracchia, Xuanwen Hua, Changliang Guo, Jeonghwan Son, T. Urner, Shu Jia
{"title":"Correction of CMOS-related noise in fluorescence microscopy","authors":"B. Mandracchia, Xuanwen Hua, Changliang Guo, Jeonghwan Son, T. Urner, Shu Jia","doi":"10.1364/FIO.2020.JM6B.19","DOIUrl":"https://doi.org/10.1364/FIO.2020.JM6B.19","url":null,"abstract":"CMOS cameras are very appealing for fluorescence microscopy but they suffer from high readout noise and fixed-pattern noise. We propose a non-iterative, fast, and unsupervised algorithm that erases camera-related noise without losing the quantitative information of fluorescence signal. Finally, we demonstrate the performance of the algorithm using different sensors, from low-cost CMOS chips to high-end sCMOS cameras.","PeriodicalId":91683,"journal":{"name":"Frontiers in optics. Annual Meeting of the Optical Society of America","volume":"131 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75231425","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
Graphene-based multi-wavelength source for WDM-PON 基于石墨烯的WDM-PON多波长源
Frontiers in optics. Annual Meeting of the Optical Society of America Pub Date : 2020-09-14 DOI: 10.1364/FIO.2020.JTH4B.4
Jhon A. Lopera, Karen Arroyave, A. Cárdenas, J. J. G. Torres, J. Zapata
{"title":"Graphene-based multi-wavelength source for WDM-PON","authors":"Jhon A. Lopera, Karen Arroyave, A. Cárdenas, J. J. G. Torres, J. Zapata","doi":"10.1364/FIO.2020.JTH4B.4","DOIUrl":"https://doi.org/10.1364/FIO.2020.JTH4B.4","url":null,"abstract":"We propose a graphene-based multi-wavelength source for WDM-PON applications. The transmission performance is evaluated in comparison with a Flat Combs Generator based on a Mach-Zehnder-Modulator obtaining distance penalties less than 5 km at BER 10−9.","PeriodicalId":91683,"journal":{"name":"Frontiers in optics. Annual Meeting of the Optical Society of America","volume":"15 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75275445","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
Higher-Order Topological Insulators in Nanophotonic Smart-Patterns 纳米光子智能模式中的高阶拓扑绝缘体
Frontiers in optics. Annual Meeting of the Optical Society of America Pub Date : 2020-09-14 DOI: 10.1364/FIO.2020.FTH5C.8
A. Safaei, Nayan E. Myerson-Jain, Farhadul Haque, T. Hughes, G. Bahl
{"title":"Higher-Order Topological Insulators in Nanophotonic Smart-Patterns","authors":"A. Safaei, Nayan E. Myerson-Jain, Farhadul Haque, T. Hughes, G. Bahl","doi":"10.1364/FIO.2020.FTH5C.8","DOIUrl":"https://doi.org/10.1364/FIO.2020.FTH5C.8","url":null,"abstract":"We experimentally demonstrate higher-order topological insulators in smart-patterned photonic nanostructures. The arrays are constructed with silicon nanopillars and measured by scanning near-field optical microscopy.","PeriodicalId":91683,"journal":{"name":"Frontiers in optics. Annual Meeting of the Optical Society of America","volume":"43 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75666112","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
Adaptive modulation function measurements of a human retina in the presence of SCE-I SCE-I存在下人眼视网膜的自适应调制函数测量
Frontiers in optics. Annual Meeting of the Optical Society of America Pub Date : 2020-09-14 DOI: 10.1364/FIO.2020.JTU1B.21
Sumit Ghosh
{"title":"Adaptive modulation function measurements of a human retina in the presence of SCE-I","authors":"Sumit Ghosh","doi":"10.1364/FIO.2020.JTU1B.21","DOIUrl":"https://doi.org/10.1364/FIO.2020.JTU1B.21","url":null,"abstract":"Study of adaptive modulation function of a human retina in presence of SCE-I has been made. We measured the incoherent sine wave response and then obtained the modulations in the images using periodic triangular targets.","PeriodicalId":91683,"journal":{"name":"Frontiers in optics. Annual Meeting of the Optical Society of America","volume":"15 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75766418","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
Dissipative Five-level Quantum Systems: A Quantum Model of Photosynthetic Reaction Centers 耗散五能级量子系统:光合反应中心的量子模型
Frontiers in optics. Annual Meeting of the Optical Society of America Pub Date : 2020-09-14 DOI: 10.1364/FIO.2020.JM6B.26
Zibo Wang, I. Mirza
{"title":"Dissipative Five-level Quantum Systems: A Quantum Model of Photosynthetic Reaction Centers","authors":"Zibo Wang, I. Mirza","doi":"10.1364/FIO.2020.JM6B.26","DOIUrl":"https://doi.org/10.1364/FIO.2020.JM6B.26","url":null,"abstract":"Recent studies suggested that coherence can enhance the photosynthetic yield. In this work, we show how photosynthesis can be modeled as a five-level quantum heat engine and how its environmental interaction leads to noise-induced coherence.","PeriodicalId":91683,"journal":{"name":"Frontiers in optics. Annual Meeting of the Optical Society of America","volume":"34 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74721179","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: 2
OASys: Envisioning an Opto-electronic Accelerator for Deep Learning Applications OASys:展望用于深度学习应用的光电加速器
Frontiers in optics. Annual Meeting of the Optical Society of America Pub Date : 2020-09-14 DOI: 10.1364/FIO.2020.FM7D.1
Youchao Wang, T. Wilkinson
{"title":"OASys: Envisioning an Opto-electronic Accelerator for Deep Learning Applications","authors":"Youchao Wang, T. Wilkinson","doi":"10.1364/FIO.2020.FM7D.1","DOIUrl":"https://doi.org/10.1364/FIO.2020.FM7D.1","url":null,"abstract":"We propose OASys, an Opto-electronic Accelerator System, for efficient deep learning acceleration. The system takes on a full-stack architectural design approach and combines the power of Fourier optics and conventional FPGAs.","PeriodicalId":91683,"journal":{"name":"Frontiers in optics. Annual Meeting of the Optical Society of America","volume":"38 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74810220","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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