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Two-person multimodal imaging using functional near infrared spectroscopy reveals neural mechanisms for emotional contagion 使用功能近红外光谱的双人多模态成像揭示了情绪感染的神经机制
2022 IEEE Photonics Conference (IPC) Pub Date : 2022-11-01 DOI: 10.1109/IPC53466.2022.9975753
J. Hirsch
{"title":"Two-person multimodal imaging using functional near infrared spectroscopy reveals neural mechanisms for emotional contagion","authors":"J. Hirsch","doi":"10.1109/IPC53466.2022.9975753","DOIUrl":"https://doi.org/10.1109/IPC53466.2022.9975753","url":null,"abstract":"Although humans are profoundly social, we know very little about the underlying neural systems that are associated with live interactive social behaviors because most imaging studies acquire data from only one participant at a time. Functional near infrared spectroscopy, fNIRS, is employed to simultaneously image two individuals during live face-to-face interactions. We test the hypothesis that emotional contagion via facial expressions is related to neural mechanisms also engaged in automatic dyadic facial mimicry. Behavioral findings including facial classifications and emotional ratings are consistent with the hypothesis. Further the neural results suggest that known social systems of the human brain located in the right temporal parietal junction include a complex of sub components and mechanisms for encoding facial mimicry and associated emotional meaning. A model of embodied emotion is supported.","PeriodicalId":202839,"journal":{"name":"2022 IEEE Photonics Conference (IPC)","volume":"81 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116973135","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
Critical Coupling-based ITO Integrated Photonics High Speed and Energy Efficient Modulator 基于临界耦合的ITO集成光子高速高效调制器
2022 IEEE Photonics Conference (IPC) Pub Date : 2022-11-01 DOI: 10.1109/IPC53466.2022.9975779
C. Patil, H. Dalir, B. Nouri, M. Miri, V. Sorger
{"title":"Critical Coupling-based ITO Integrated Photonics High Speed and Energy Efficient Modulator","authors":"C. Patil, H. Dalir, B. Nouri, M. Miri, V. Sorger","doi":"10.1109/IPC53466.2022.9975779","DOIUrl":"https://doi.org/10.1109/IPC53466.2022.9975779","url":null,"abstract":"Here, a high-speed optical modulator with 40 GHz bandwidth, robust athermal operation, complementary metal-oxide-semiconductor (CMOS) compatibility, and using the magical critical coupling loss, is presented for photonic integrated systems and computing applications. The energy per bit of operation of 1fJ/bit is observed in the proposed device.","PeriodicalId":202839,"journal":{"name":"2022 IEEE Photonics Conference (IPC)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123962753","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
Energy Efficient Wavelength-Selective Silicon Photonic Switch in the O-Band o波段高效波长选择硅光子开关
2022 IEEE Photonics Conference (IPC) Pub Date : 2022-11-01 DOI: 10.1109/IPC53466.2022.9975670
Viviana Arrunategui Norvick, Evan D. Chansky, T. Hirokawa, Yujie Xia, A. Saleh, C. Schow
{"title":"Energy Efficient Wavelength-Selective Silicon Photonic Switch in the O-Band","authors":"Viviana Arrunategui Norvick, Evan D. Chansky, T. Hirokawa, Yujie Xia, A. Saleh, C. Schow","doi":"10.1109/IPC53466.2022.9975670","DOIUrl":"https://doi.org/10.1109/IPC53466.2022.9975670","url":null,"abstract":"We designed and characterized a 4x4 wavelength-selective switch that is spectrally partitioned in the O-band for energy efficient data center applications. Each switch block has 3 different sized micro-ring resonator pairs for a flat response and minimal thermal tuning.","PeriodicalId":202839,"journal":{"name":"2022 IEEE Photonics Conference (IPC)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124020985","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
Analysis of the optical coupling between 2.3 μm GaSb diode lasers and passive waveguides for monolithic integration on Si platforms 2.3 μm GaSb二极管激光器与Si平台单片集成无源波导的光耦合分析
2022 IEEE Photonics Conference (IPC) Pub Date : 2022-11-01 DOI: 10.1109/IPC53466.2022.9975716
Michele Paparella, Laura Monge Barlome, Jean‐baptiste Rodriguez, L. Cerutti, M. Grande, L. O’Faolain, É. Tournié
{"title":"Analysis of the optical coupling between 2.3 μm GaSb diode lasers and passive waveguides for monolithic integration on Si platforms","authors":"Michele Paparella, Laura Monge Barlome, Jean‐baptiste Rodriguez, L. Cerutti, M. Grande, L. O’Faolain, É. Tournié","doi":"10.1109/IPC53466.2022.9975716","DOIUrl":"https://doi.org/10.1109/IPC53466.2022.9975716","url":null,"abstract":"Although discrete lasers grown on silicon have been demonstrated, light coupling into on-chip passive waveguides remains to be properly studied. We investigate theoretically the optical coupling between 2.3 μm GaSb-based diode lasers (DLs) epitaxially grown on a Silicon photonic chip and the passive waveguides.","PeriodicalId":202839,"journal":{"name":"2022 IEEE Photonics Conference (IPC)","volume":"61 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124697284","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
Broadband telecom to short-wave infrared spanning reconfigurable MZI filter 宽带电信到短波红外的跨越可重构MZI滤波器
2022 IEEE Photonics Conference (IPC) Pub Date : 2022-11-01 DOI: 10.1109/IPC53466.2022.9975728
Neetesh Singh, M. Sinobad, S. Dwivedi, F. Kärtner
{"title":"Broadband telecom to short-wave infrared spanning reconfigurable MZI filter","authors":"Neetesh Singh, M. Sinobad, S. Dwivedi, F. Kärtner","doi":"10.1109/IPC53466.2022.9975728","DOIUrl":"https://doi.org/10.1109/IPC53466.2022.9975728","url":null,"abstract":"Broadband reconfigurable integrated MZI (Mach-Zehnder interferometer) filter is demonstrated with operation bandwidth spanning from the telecom band to the shortwave infrared window, which can easily be improved to span over an octave for various applications in integrated photonics.","PeriodicalId":202839,"journal":{"name":"2022 IEEE Photonics Conference (IPC)","volume":"115 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124811819","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
Equalizer Complexity in OAM Transmission Systems using a Standard PDM Coherent Receiver 使用标准PDM相干接收机的OAM传输系统中的均衡器复杂性
2022 IEEE Photonics Conference (IPC) Pub Date : 2022-11-01 DOI: 10.1109/IPC53466.2022.9975780
Mai A. F. Banawan, Satyendra K. Mishra, Ariane Gouin, Nathalie Bacon, X. Guan, Lixian Wang, S. Larochelle, L. Rusch
{"title":"Equalizer Complexity in OAM Transmission Systems using a Standard PDM Coherent Receiver","authors":"Mai A. F. Banawan, Satyendra K. Mishra, Ariane Gouin, Nathalie Bacon, X. Guan, Lixian Wang, S. Larochelle, L. Rusch","doi":"10.1109/IPC53466.2022.9975780","DOIUrl":"https://doi.org/10.1109/IPC53466.2022.9975780","url":null,"abstract":"We experimentally demonstrate compensation of intra-modal crosstalk using a standard coherent receiver architecture. We examine performance and equalizer complexity for various fiber lengths and OAM mode orders. We determine the shortest equalizer length achieving BER below the 7% FEC threshold at 1550 nm.","PeriodicalId":202839,"journal":{"name":"2022 IEEE Photonics Conference (IPC)","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129380278","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-Objective Optimization of all-Dielectric Metasurfaces Using 2D RCWA Algorithm For Sensing Applications 基于二维RCWA算法的全介电元表面多目标优化
2022 IEEE Photonics Conference (IPC) Pub Date : 2022-11-01 DOI: 10.1109/IPC53466.2022.9975692
Abdullah Bin Shams, R. Sinha, M. Mojahedi, J. Aitchison
{"title":"Multi-Objective Optimization of all-Dielectric Metasurfaces Using 2D RCWA Algorithm For Sensing Applications","authors":"Abdullah Bin Shams, R. Sinha, M. Mojahedi, J. Aitchison","doi":"10.1109/IPC53466.2022.9975692","DOIUrl":"https://doi.org/10.1109/IPC53466.2022.9975692","url":null,"abstract":"We propose an evolutionary algorithm-based multi-objective optimization method of all-dielectric metasurfaces for sensing using Rigorous-Coupled-Wave-Analysis (RCWA). To demonstrate, we optimized a Si nano-dimer. Simulation results show a Fano resonance with a quality factor of 53570 at 1500nm wavelength and sensitivity of 292 nm/RIU.","PeriodicalId":202839,"journal":{"name":"2022 IEEE Photonics Conference (IPC)","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129625556","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
Constant-Envelope Modulation of Orbital Angular Momentum Modes with 25 Gbit/s Underwater Optical Communication through Turbidity 25 Gbit/s混浊水下光通信轨道角动量模式的恒包络调制
2022 IEEE Photonics Conference (IPC) Pub Date : 2022-11-01 DOI: 10.1109/IPC53466.2022.9975510
E. Robertson, J. Free, K. Dai, J. Wiley, J. K. Miller, E. Johnson
{"title":"Constant-Envelope Modulation of Orbital Angular Momentum Modes with 25 Gbit/s Underwater Optical Communication through Turbidity","authors":"E. Robertson, J. Free, K. Dai, J. Wiley, J. K. Miller, E. Johnson","doi":"10.1109/IPC53466.2022.9975510","DOIUrl":"https://doi.org/10.1109/IPC53466.2022.9975510","url":null,"abstract":"In this paper, we demonstrate an underwater optical communication link which uses coherently coupled Orbital Angular Momentum (CCOAM). The data is modulated in the relative phase between to OAM beams demonstrating a power scalable link with 25 Gbit/s data rates in turbid coastal environments","PeriodicalId":202839,"journal":{"name":"2022 IEEE Photonics Conference (IPC)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127069276","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
Multimodal optical elastography assesses the stiffness of the murine cornea in a Collagen XII knockout 多模态光学弹性成像评估胶原蛋白敲除小鼠角膜的刚度
2022 IEEE Photonics Conference (IPC) Pub Date : 2022-11-01 DOI: 10.1109/IPC53466.2022.9975660
Achuth Nair, Yogeshwari S. Ambekar, Christian Zevallos-Delgado, Manmohan Singh, Fernando Zvietcovich, Taye Mekonnen, Salavat Aglymov, M. Koch, E. Espana, K. Larin
{"title":"Multimodal optical elastography assesses the stiffness of the murine cornea in a Collagen XII knockout","authors":"Achuth Nair, Yogeshwari S. Ambekar, Christian Zevallos-Delgado, Manmohan Singh, Fernando Zvietcovich, Taye Mekonnen, Salavat Aglymov, M. Koch, E. Espana, K. Larin","doi":"10.1109/IPC53466.2022.9975660","DOIUrl":"https://doi.org/10.1109/IPC53466.2022.9975660","url":null,"abstract":"We utilized a multimodal optical elastography approach to demonstrate that a deficiency of Collagen XII is correlated with a decrease in stiffness of the murine cornea. Corneal stiffness as a function of IOP in both tissue groups is also demonstrated.","PeriodicalId":202839,"journal":{"name":"2022 IEEE Photonics Conference (IPC)","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125682503","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 wavy surface impact on non-line-of-sight underwater optical wireless communication 波浪面对非视距水下光无线通信的影响研究
2022 IEEE Photonics Conference (IPC) Pub Date : 2022-11-01 DOI: 10.1109/IPC53466.2022.9975659
Cheng Fang, S. Li, Ke Wang
{"title":"Investigation of wavy surface impact on non-line-of-sight underwater optical wireless communication","authors":"Cheng Fang, S. Li, Ke Wang","doi":"10.1109/IPC53466.2022.9975659","DOIUrl":"https://doi.org/10.1109/IPC53466.2022.9975659","url":null,"abstract":"Underwater optical wireless communication (UOWC) systems can provide high-speed underwater data transmission links. Here we investigate the impact of previously overlooked wavy water surface on the bit-error-rate (BER) of non-line-of-sight (NLOS) UOWC systems, providing more accurate performance for investigating and developing UOWC systems.","PeriodicalId":202839,"journal":{"name":"2022 IEEE Photonics Conference (IPC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131071176","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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