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Zinc oxide and MXene based plasmonic sensor for glucose monitoring 用于葡萄糖监测的氧化锌和MXene等离子体传感器
2022 Workshop on Recent Advances in Photonics (WRAP) Pub Date : 2022-03-04 DOI: 10.1109/WRAP54064.2022.9758176
Ayush Vatsal, A. Pandey
{"title":"Zinc oxide and MXene based plasmonic sensor for glucose monitoring","authors":"Ayush Vatsal, A. Pandey","doi":"10.1109/WRAP54064.2022.9758176","DOIUrl":"https://doi.org/10.1109/WRAP54064.2022.9758176","url":null,"abstract":"This work reports on the performance enhancement of plasmonic biosensor based on zinc oxide (ZnO) and MXene heterojunction. The surface plasmon resonance (SPR) based sensor structure consists of five layers centered on Kretschmann configuration. The sensor operation is theoretically demonstrated at commonly used visible spectral wavelength of 532 nm for glucose concentration sensing in water. Further, effect of multiple MXene layer on sensitivity and detection accuracy is also demonstrated.","PeriodicalId":363857,"journal":{"name":"2022 Workshop on Recent Advances in Photonics (WRAP)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127168430","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
Highly Efficient Reciprocal Mode Converters 高效互反模式转换器
2022 Workshop on Recent Advances in Photonics (WRAP) Pub Date : 2022-03-04 DOI: 10.1109/WRAP54064.2022.9758320
Tushar Gaur, Pragya Mishra, T. Srinivas
{"title":"Highly Efficient Reciprocal Mode Converters","authors":"Tushar Gaur, Pragya Mishra, T. Srinivas","doi":"10.1109/WRAP54064.2022.9758320","DOIUrl":"https://doi.org/10.1109/WRAP54064.2022.9758320","url":null,"abstract":"Multimode photonics have obtained enormous attention from researchers in the past decade, making mode converters essential for photonic integrated circuits. We, in this paper, are proposing arc bent waveguide-based, highly efficient, compact $(5.5mu mathrm{m})$, and reciprocal $text{TE}_{0}-text{TE}_{1}$ and $text{TE}_{1}-text{TE}_{0}$ mode converter with a conversion efficiency of 96.28% and 95.73%, respectively.","PeriodicalId":363857,"journal":{"name":"2022 Workshop on Recent Advances in Photonics (WRAP)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130543495","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
Dual-Band Electromagnetic Induced Transparency in a Terahertz Metawaveguide Design 太赫兹元波导设计中的双频电磁感应透明
2022 Workshop on Recent Advances in Photonics (WRAP) Pub Date : 2022-03-04 DOI: 10.1109/WRAP54064.2022.9758258
B. Bhowmik, Maidul Islam, G. Kumar
{"title":"Dual-Band Electromagnetic Induced Transparency in a Terahertz Metawaveguide Design","authors":"B. Bhowmik, Maidul Islam, G. Kumar","doi":"10.1109/WRAP54064.2022.9758258","DOIUrl":"https://doi.org/10.1109/WRAP54064.2022.9758258","url":null,"abstract":"We explore the dual-band Electromagnetic Induced Transparency (EIT) effect in a parallel plate meta-waveguide design. Most work on EIT in metamaterials is based on the standard transmission method. In this work, we have tried to demonstrated the dual-band EIT effect in a one-dimensional array of concentric coupled circular split-ring resonators on a waveguide. The waveguide configuration provides a large interaction length of the wave with the resonators and an efficient way to utilize the magnetic field component.","PeriodicalId":363857,"journal":{"name":"2022 Workshop on Recent Advances in Photonics (WRAP)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129187345","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 Add/Drop Filter and Pressure Sensor Design Using Two-Dimensional Photonic Crystal 基于二维光子晶体的光学加/降滤波器和压力传感器设计
2022 Workshop on Recent Advances in Photonics (WRAP) Pub Date : 2022-03-04 DOI: 10.1109/WRAP54064.2022.9758383
P. K. Gupta, S. Tripathi, P. Paltani
{"title":"Optical Add/Drop Filter and Pressure Sensor Design Using Two-Dimensional Photonic Crystal","authors":"P. K. Gupta, S. Tripathi, P. Paltani","doi":"10.1109/WRAP54064.2022.9758383","DOIUrl":"https://doi.org/10.1109/WRAP54064.2022.9758383","url":null,"abstract":"An optical add/drop filter (ADF) and pressure sensor using 2-dimensional photonic crystal (2DPC) is proposed in this paper. The designed 13µm×10.6µm PC has a square array of circular Silicon rods in an air background having an index of refraction of 3.5. A square ring resonator is sandwiched between the Bus and Drop waveguide. A dropping efficiency of 93.81% is achieved at an operating wavelength of 1554 nm. Finally, the performance of the device is considered for pressure sensor application. Simulation results show that the resonant wavelength shifts at higher wavelengths on increasing pressure in a linear manner.","PeriodicalId":363857,"journal":{"name":"2022 Workshop on Recent Advances in Photonics (WRAP)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128774835","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
Vanadium Dioxide Assisted Thermo-optic Perfect Absorbers for Optical Switching 用于光开关的二氧化钒辅助热光学完美吸收剂
2022 Workshop on Recent Advances in Photonics (WRAP) Pub Date : 2022-03-04 DOI: 10.1109/WRAP54064.2022.9758150
A. Chowdhary, Veluri Anurag Reddy, Tanmay Bhowmik, D. Sikdar
{"title":"Vanadium Dioxide Assisted Thermo-optic Perfect Absorbers for Optical Switching","authors":"A. Chowdhary, Veluri Anurag Reddy, Tanmay Bhowmik, D. Sikdar","doi":"10.1109/WRAP54064.2022.9758150","DOIUrl":"https://doi.org/10.1109/WRAP54064.2022.9758150","url":null,"abstract":"Using vanadium dioxide as a phase change material, we demonstrate wide-angle thermally tunable perfect absorbers for optical switching at telecommunication window. We could achieve an unprecedented ~99% absorption at 1.55 µm wave-length. The analytical results perfectly match simulation results, thus, validatins our findings.","PeriodicalId":363857,"journal":{"name":"2022 Workshop on Recent Advances in Photonics (WRAP)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128844627","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
Computational imaging system that can see outside the sensor boundary 可以看到传感器边界外的计算成像系统
2022 Workshop on Recent Advances in Photonics (WRAP) Pub Date : 2022-03-04 DOI: 10.1109/WRAP54064.2022.9758267
Ritika Malik, K. Khare
{"title":"Computational imaging system that can see outside the sensor boundary","authors":"Ritika Malik, K. Khare","doi":"10.1109/WRAP54064.2022.9758267","DOIUrl":"https://doi.org/10.1109/WRAP54064.2022.9758267","url":null,"abstract":"We propose a computational imaging system using the concept of multiple point impulse response (MPIR), that allows image capture from the area of the sensor beyond its physical boundary. The gain in space-bandwidth product of our optical imaging system is achieved without affecting the diffraction-limited resolution of the system.","PeriodicalId":363857,"journal":{"name":"2022 Workshop on Recent Advances in Photonics (WRAP)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127697919","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
Convective Boundary Layer Height Detection from Active Optical Sensor Signals 基于有源光学传感器信号的对流边界层高度检测
2022 Workshop on Recent Advances in Photonics (WRAP) Pub Date : 2022-03-04 DOI: 10.1109/WRAP54064.2022.9758205
Kamana Mishra, B. K. Yellapragada
{"title":"Convective Boundary Layer Height Detection from Active Optical Sensor Signals","authors":"Kamana Mishra, B. K. Yellapragada","doi":"10.1109/WRAP54064.2022.9758205","DOIUrl":"https://doi.org/10.1109/WRAP54064.2022.9758205","url":null,"abstract":"The turbulence caused by vertical and horizontal components of wind shear, the presence of aerosol particles, and other pollutants affects the closest layer to the earth's surface i.e., the troposphere. Due to the turbulence, the height of the convective boundary layer (CBLH) changes over the day dramatically. To observe these changes in-depth, peaks of Lidar backscatter signals will be detected using a statistical technique. After that, a statistical technique to find the best fit distribution will be used to examine the behavior of the whole boundary layer.","PeriodicalId":363857,"journal":{"name":"2022 Workshop on Recent Advances in Photonics (WRAP)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133167133","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
Influence of pulse repetition rate on SINAD performance of time-stretched photonic ADCs 脉冲重复率对时间拉伸光子adc SINAD性能的影响
2022 Workshop on Recent Advances in Photonics (WRAP) Pub Date : 2022-03-04 DOI: 10.1109/WRAP54064.2022.9758353
Karamdeep Singh, Sreeraj S J, B. Srinivasan, D. Venkitesh
{"title":"Influence of pulse repetition rate on SINAD performance of time-stretched photonic ADCs","authors":"Karamdeep Singh, Sreeraj S J, B. Srinivasan, D. Venkitesh","doi":"10.1109/WRAP54064.2022.9758353","DOIUrl":"https://doi.org/10.1109/WRAP54064.2022.9758353","url":null,"abstract":"Functionality of single-shot time-stretch photonic front for ADC applications is demonstrated. Impact of choice of pulse repetition rate of MLL on the performance of single-shot time-stretch photonic front end is also demonstrated.","PeriodicalId":363857,"journal":{"name":"2022 Workshop on Recent Advances in Photonics (WRAP)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133189723","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
Double electromagnetically induced transparency resonance in slotted metasurfaces supporting bound states in the continuum 连续介质中支持束缚态的开槽超表面的双电磁感应透明共振
2022 Workshop on Recent Advances in Photonics (WRAP) Pub Date : 2022-03-04 DOI: 10.1109/WRAP54064.2022.9758240
J. F. Algorri, L. Rodríguez-Cobo, D. Zografopoulos, Consiglio Nazionale, Delle Ricerche, F.Dell’Olio, J. López-Higuera, P. Roldán-Varona, J. Sánchez-Pena
{"title":"Double electromagnetically induced transparency resonance in slotted metasurfaces supporting bound states in the continuum","authors":"J. F. Algorri, L. Rodríguez-Cobo, D. Zografopoulos, Consiglio Nazionale, Delle Ricerche, F.Dell’Olio, J. López-Higuera, P. Roldán-Varona, J. Sánchez-Pena","doi":"10.1109/WRAP54064.2022.9758240","DOIUrl":"https://doi.org/10.1109/WRAP54064.2022.9758240","url":null,"abstract":"This work proposes and theoretically demonstrates a double electromagnetic induced transparency resonance generated by a novel dielectric metasurface consisting of a periodic array of square slots. The resonances stem from symmetry-protected bound states in the continuum whose quality factor tends to infinity when the structure is symmetric. The quasi-bound states in the continuum supported by the asymmetric metasurface can be exploited to obtain double high quality factor resonances in transmission (electromagnetic induced transparency like effect) that can be modulated with the external refractive index for sensing.","PeriodicalId":363857,"journal":{"name":"2022 Workshop on Recent Advances in Photonics (WRAP)","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115070739","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
Design and Optical Studies for Nanostructure Intermediate Reflector based Perovskite Silicon Tandem solar cell 纳米结构钙钛矿硅串联太阳能电池的设计与光学研究
2022 Workshop on Recent Advances in Photonics (WRAP) Pub Date : 2022-03-04 DOI: 10.1109/WRAP54064.2022.9758330
B. Kumar, N. Gupta
{"title":"Design and Optical Studies for Nanostructure Intermediate Reflector based Perovskite Silicon Tandem solar cell","authors":"B. Kumar, N. Gupta","doi":"10.1109/WRAP54064.2022.9758330","DOIUrl":"https://doi.org/10.1109/WRAP54064.2022.9758330","url":null,"abstract":"In Perovskite-silicon tandem (PST) solar cells, the final current density of cell is decided by the smallest current generated by the perovskite sub cells, as the two cells are in series. Commonly, processing defects occur in thick perovskite layers, which limits the thickness of top perovskite layer. Due to the limited thickness of top perovskite cell (PerC), the cell cannot absorb the photons as it could be, limits the final current density of PST cell. To increase the top cell current, this paper presents the design and discusses the role of nanostructured intermediate reflector (IR). The bottom C-Si cell is optimized to match with the top cell current density. The numerical analysis of the proposed design shows that there is only slight increase in the top cell current density with the presented nanostructured IR. The theoretical analysis is done to understand, the reason behind getting only a slight increase in top cell absorption with patterned IR using effective medium theory. It has been observed that the low index contrast of the materials involved in the IR design are the main reason for low absorption enhancement. The methods that can be used as an alternate to the proposed design to further improve the top cell current density are also discussed.","PeriodicalId":363857,"journal":{"name":"2022 Workshop on Recent Advances in Photonics (WRAP)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114814116","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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