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2019 IEEE Photonics Conference (IPC)最新文献

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AlGaN Nanocrystal Ultraviolet LEDs and Laser Diodes 海藻纳米晶紫外发光二极管和激光二极管
2019 IEEE Photonics Conference (IPC) Pub Date : 2019-09-01 DOI: 10.1109/IPCon.2019.8908428
Xianhe Liu, B. Le, Z. Mi
{"title":"AlGaN Nanocrystal Ultraviolet LEDs and Laser Diodes","authors":"Xianhe Liu, B. Le, Z. Mi","doi":"10.1109/IPCon.2019.8908428","DOIUrl":"https://doi.org/10.1109/IPCon.2019.8908428","url":null,"abstract":"We have studied the epitaxy and fabrication of AlGaN nanocrystal LEDs in the UV-B and UV-C bands. By coupling with epitaxial Al layers, an electrically pumped plasmonic UV laser is demonstrated for the first time.","PeriodicalId":314151,"journal":{"name":"2019 IEEE Photonics Conference (IPC)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133332827","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
High Performance Ultraviolet Micro-LED Arrays for Fine-Pitch Micro Displays 用于细间距微显示的高性能紫外微led阵列
2019 IEEE Photonics Conference (IPC) Pub Date : 2019-09-01 DOI: 10.1109/IPCon.2019.8908371
Yi-Lin Tsai, Huang-Hsiung Huang, C. Lin, Yu-Ming Huang, Shu-mei Yang, W. Kuo, Yen-Hsiang Fang, S. Hsu, Chung-Ping Huang, Hsiang-Yun Shih, Shou-Wei Wang
{"title":"High Performance Ultraviolet Micro-LED Arrays for Fine-Pitch Micro Displays","authors":"Yi-Lin Tsai, Huang-Hsiung Huang, C. Lin, Yu-Ming Huang, Shu-mei Yang, W. Kuo, Yen-Hsiang Fang, S. Hsu, Chung-Ping Huang, Hsiang-Yun Shih, Shou-Wei Wang","doi":"10.1109/IPCon.2019.8908371","DOIUrl":"https://doi.org/10.1109/IPCon.2019.8908371","url":null,"abstract":"Highly efficient ultraviolet micro LED arrays are demonstrated. Small devices (5 microns in size) suitable for high resolution (725 ppi) can be produced with low leakage current and good emission spectra stability. A 10 by 10 array is achieved with passive-matrix driving connection.","PeriodicalId":314151,"journal":{"name":"2019 IEEE Photonics Conference (IPC)","volume":"60 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130307313","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: 6
Effects of the Pump Wavelength on Laser-Induced Ultrafast Demagnetization 泵浦波长对激光诱导超快退磁的影响
2019 IEEE Photonics Conference (IPC) Pub Date : 2019-09-01 DOI: 10.1109/IPCon.2019.8908306
V. Cardin, F. Légaré, T. Balciunas, K. Légaré, E. Jal, B. Vodungbo, C. Varin, N. Jaouen, J. Lüning, A. Baltuska
{"title":"Effects of the Pump Wavelength on Laser-Induced Ultrafast Demagnetization","authors":"V. Cardin, F. Légaré, T. Balciunas, K. Légaré, E. Jal, B. Vodungbo, C. Varin, N. Jaouen, J. Lüning, A. Baltuska","doi":"10.1109/IPCon.2019.8908306","DOIUrl":"https://doi.org/10.1109/IPCon.2019.8908306","url":null,"abstract":"A high harmonics source is used to perform x-ray resonant magnetic scattering on a magnetic sample. The dynamics of laser-induced ultrafast demagnetization are probed with respect to the wavelength of the pump beam. Longer pump wavelengths are found to increase the initial quenching levels.","PeriodicalId":314151,"journal":{"name":"2019 IEEE Photonics Conference (IPC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128421902","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
Electrical Detection of Coherent Coupling in Vertical Cavity Phased Laser Arrays 垂直腔相控激光阵列中相干耦合的电检测
2019 IEEE Photonics Conference (IPC) Pub Date : 2019-09-01 DOI: 10.1109/IPCon.2019.8908527
Harshil Dave, Jo-yeon Hwang, Zihe Gao, K. Choquette
{"title":"Electrical Detection of Coherent Coupling in Vertical Cavity Phased Laser Arrays","authors":"Harshil Dave, Jo-yeon Hwang, Zihe Gao, K. Choquette","doi":"10.1109/IPCon.2019.8908527","DOIUrl":"https://doi.org/10.1109/IPCon.2019.8908527","url":null,"abstract":"When operated in the coherently coupled regime, microcavity laser diode arrays have an electrical signature in their differential series resistance. The mechanism of this effect is explained using a complex coupling coefficient in coupled mode rate equation theory.","PeriodicalId":314151,"journal":{"name":"2019 IEEE Photonics Conference (IPC)","volume":"120 5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129391372","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
Nanoscale Isotopic Imaging by Extreme Ultraviolet Laser Ablation Mass Spectrometry 极紫外激光烧蚀质谱法纳米级同位素成像
2019 IEEE Photonics Conference (IPC) Pub Date : 2019-09-01 DOI: 10.1109/IPCon.2019.8908402
L. Rush, T. Green, I. Kuznetsov, Dallas D. Reilly, J. Rocca, A. Duffin, C. Menoni
{"title":"Nanoscale Isotopic Imaging by Extreme Ultraviolet Laser Ablation Mass Spectrometry","authors":"L. Rush, T. Green, I. Kuznetsov, Dallas D. Reilly, J. Rocca, A. Duffin, C. Menoni","doi":"10.1109/IPCon.2019.8908402","DOIUrl":"https://doi.org/10.1109/IPCon.2019.8908402","url":null,"abstract":"We report on the development of an extreme ultraviolet laser ablation time-of-flight mass spectrometer for high resolution elemental and isotopic analysis, and show how it compares to more developed analytical techniques such as secondary ion mass spectrometry.","PeriodicalId":314151,"journal":{"name":"2019 IEEE Photonics Conference (IPC)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116800120","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
High-Power Mid-Infrared Quantum Cascade Semiconductor Lasers 高功率中红外量子级联半导体激光器
2019 IEEE Photonics Conference (IPC) Pub Date : 2019-09-01 DOI: 10.1109/IPCon.2019.8908354
D. Botez, C. Boyle, J. Kirch, K. Oresick, C. Sigler, L. Mawst, D. Lindberg, T. Earles
{"title":"High-Power Mid-Infrared Quantum Cascade Semiconductor Lasers","authors":"D. Botez, C. Boyle, J. Kirch, K. Oresick, C. Sigler, L. Mawst, D. Lindberg, T. Earles","doi":"10.1109/IPCon.2019.8908354","DOIUrl":"https://doi.org/10.1109/IPCon.2019.8908354","url":null,"abstract":"Quantum cascade lasers (QCLs) employ intersubband transitions between conduction-band (CB) energy states in multi-quantum-well (MQW) structures, carrier tunneling between adjacent MQW stages, and coherent-light emission from multiple (30–50) stages. Unlike interband-transition semiconductor lasers, QCLs are not affected by Auger recombination in the mid-infrared wavelength range (λ= 3–20 μm); thus, allowing them to readily reach lasing at room temperature (RT). However, using multiple stages leads to high voltages (≥ 10 V) that significantly decrease the wallplug efficiency, ηwp. Thus, although pulsed RT operation was obtained in 1996, it took until 2002 to achieve CW RT operation and until 2008 to obtain 1 W CW power.1","PeriodicalId":314151,"journal":{"name":"2019 IEEE Photonics Conference (IPC)","volume":"90 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117345381","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 Investigation on Stable and Continuous Operation of Hybrid Perovskite Quantum Dot Light Emitting Diodes 混合钙钛矿量子点发光二极管稳定连续工作的研究
2019 IEEE Photonics Conference (IPC) Pub Date : 2019-09-01 DOI: 10.1109/IPCon.2019.8908500
Yu-Yun Cho, Yuh-Jen Cheng, C. Lin, S. Hsu, Yu-Ming Huang, Hsiang-Yun Shih, Ting-Yu Lee, Chung-Ping Huang, H. Kuo, Yin-Hsin Liu, Teng-Ming Chen
{"title":"An Investigation on Stable and Continuous Operation of Hybrid Perovskite Quantum Dot Light Emitting Diodes","authors":"Yu-Yun Cho, Yuh-Jen Cheng, C. Lin, S. Hsu, Yu-Ming Huang, Hsiang-Yun Shih, Ting-Yu Lee, Chung-Ping Huang, H. Kuo, Yin-Hsin Liu, Teng-Ming Chen","doi":"10.1109/IPCon.2019.8908500","DOIUrl":"https://doi.org/10.1109/IPCon.2019.8908500","url":null,"abstract":"Two different package structures of hybrid perovskite quantum dots light emitting diodes were demonstrated with stable and continuous light emission. With boron nitride nanoparticles, the lifetime of device is expected to be thousands of hours.","PeriodicalId":314151,"journal":{"name":"2019 IEEE Photonics Conference (IPC)","volume":"29 12","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114116968","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
Monolithic μ-LED Full-Color Micro-Displays 单片μ led全彩微显示器
2019 IEEE Photonics Conference (IPC) Pub Date : 2019-09-01 DOI: 10.1109/IPCon.2019.8908350
K. Lau
{"title":"Monolithic μ-LED Full-Color Micro-Displays","authors":"K. Lau","doi":"10.1109/IPCon.2019.8908350","DOIUrl":"https://doi.org/10.1109/IPCon.2019.8908350","url":null,"abstract":"Micro-LEDs for high-resolution micro-displays is ideal for direct view, augmented/virtual reality displays (AR/VR), or projection applications. Technologies for realizing full-color displays are under intensive development for reliable and high-yield manufacturing. We adopted the monolithic approach taking advantage of microelectronic IC technologies to demonstrate full-color μ-LED micro-displays.","PeriodicalId":314151,"journal":{"name":"2019 IEEE Photonics Conference (IPC)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114908031","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
Opportunities and Challenges of Future LiFi 未来LiFi的机遇与挑战
2019 IEEE Photonics Conference (IPC) Pub Date : 2019-09-01 DOI: 10.1109/IPCon.2019.8908391
H. Haas
{"title":"Opportunities and Challenges of Future LiFi","authors":"H. Haas","doi":"10.1109/IPCon.2019.8908391","DOIUrl":"https://doi.org/10.1109/IPCon.2019.8908391","url":null,"abstract":"The talk will review key advancements in physical layer techniques that led to transmission speeds greater than 15 Gbps from ordinary LEDs. We will discuss the challenges to eventually achieve Tbps LiFi systems.","PeriodicalId":314151,"journal":{"name":"2019 IEEE Photonics Conference (IPC)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123791927","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: 5
High-Speed InGaAs/InAlAs SACM Avalanche Photodiodes with Robust Optical & Electrical Overload 具有稳健光电过载的高速InGaAs/InAlAs SACM雪崩光电二极管
2019 IEEE Photonics Conference (IPC) Pub Date : 2019-09-01 DOI: 10.1109/IPCon.2019.8908281
J. Huang, H. S. Chang, Y. Jan, C. Ni, H. Chen, Emin Chou
{"title":"High-Speed InGaAs/InAlAs SACM Avalanche Photodiodes with Robust Optical & Electrical Overload","authors":"J. Huang, H. S. Chang, Y. Jan, C. Ni, H. Chen, Emin Chou","doi":"10.1109/IPCon.2019.8908281","DOIUrl":"https://doi.org/10.1109/IPCon.2019.8908281","url":null,"abstract":"We study the optical and electrical overload of high-speed InGaAs/InAlAs avalanche photodiodes for future PON OLT and ONU applications. We achieve robust optical overload at +4dBm with successful suppression of surface charge accumulation and multiplication-layer junction breakdown. Physical model of surface state charge accumulation under optical stress is also presented.","PeriodicalId":314151,"journal":{"name":"2019 IEEE Photonics Conference (IPC)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125694335","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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