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检索条件"任意字段=8th Conference on Current Developments in Optical Design and Optical Engineering"
294 条 记 录,以下是251-260 订阅
排序:
A novel single-stage high power LEDs driver
A novel single-stage high power LEDs driver
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International conference on Power Electronics (ICPE)
作者: Chun-An Cheng Fu-Li Yang Chen-Wei Ku Chun-Hsien Yen Power Electronics Laboratory Department of Electrical Engineering I-Shou University Taiwan
the conventional two-stage driver for high-power light-emitting-diodes (LEDs) is composed of a power-factor-correction (PFC) converter with a buck converter or a flyback converter for adjusting the voltage/current for... 详细信息
来源: 评论
the recent research on virtual prototyping engineering for complex products
The recent research on virtual prototyping engineering for c...
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International conference on Computer Supported Cooperative Work in design
作者: Bo Hu Li Xudong Chai Wenhai Zhu Yanqiang Di Xiao Song Xuefeng Yan Peng Wang Baocun Hou Gouqiang Shi Xiaohua Wang Beijing Aeronautics and Astronautics University Beijing China Beijing Simulation Center Beijing China CS Department Beijing Institute of Technology Beijing China Computer Science & Technology Institute Harbin Institute of Technology Harbin China
In recent years, based on the previous research work, "virtual prototyping engineering for complex product (CPVPE)" project, combined with current technology developments and application requirements, is fur... 详细信息
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A Novel Online Method for Monitoring the Junction Temperature Based on the Input and Output of the Inverter
A Novel Online Method for Monitoring the Junction Temperatur...
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International Conf on Electrical and Electronic engineering (ICEEE)
作者: Guoqing Xu Huili Wu Zhengyun Pan Weiwei Wei Yanhui Zhang School of Mechatronic Engineering and Automationname Shanghai University Shanghai China Hefei Design and Research Institute of Coal Industry Co. Ltd. Anhui China Shenzhen Institutes of Advanced Technology Chinese Academy of Sciences Shenzhen China
Junction temperature is an important performance parameter for the operation of power semiconductor devices and it is also one of the main factors leading to device failure. this paper proposes a novel online method f... 详细信息
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Development challenges for ambient light sensor packages
Development challenges for ambient light sensor packages
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IEEE 56th Electronic Components and Technology conference
作者: Kim, Young-Gon Kelkar, Nikhil Intersil Package Engineering 1001 Murphy Ranch Rd. Milpitas CA 95035
Ambient Light Sensor (ALS) products are gaining popularity as one of the most effective solution for power management and display quality enhancement in electronic products and systems. the battery life for mobile pho... 详细信息
来源: 评论
Low Loss, Large Bandwidth Antiresonant Hollow-Core Fiber design for Short-Reach Links
Low Loss, Large Bandwidth Antiresonant Hollow-Core Fiber Des...
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2020 optical Fiber Communications conference and Exhibition, OFC 2020
作者: Shere, William Jasion, Gregory T. Numkam Fokoua, Eric Poletti, Francesco University of Southampton Optoelectronics Research Centre Faculty of Engineering and Physical Sciences United Kingdom
We present antiresonant hollow-core optical fibre designs for VCSEL-based short-reach transmission applications in the 850nm band. Our simulations show that lower loss and twice the bandwidth of solid, multi-mode, gra... 详细信息
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Lateral mode behaviour in diode lasers based on coupled ridges  7
Lateral mode behaviour in diode lasers based on coupled ridg...
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7th International School and conference "SaintPetersburg OPEN 2020" on Optoelectronics, Photonics, engineering and Nanostructures
作者: Epanchinova, A.A. Payusov, A.S. Kornyshov, G.O. Serin, A.A. Kulagina, M.M. Zhukov, A.E. Gordeev, N.Yu. Maximov, M.V. Peter the Great St Petersburg Polytechnic University 29 Polytechnicheskaya St Petersburg195251 Russia Ioffe Institute 26 Polytechnicheskaya St Petersburg194021 Russia St. Petersburg Academic University 8/3 Khlopina St Petersburg194021 Russia National Research University Higher School of Economics 16 Soyuza Pechatnikov St Petersburg190008 Russia
We present a study of diode lasers with two identical optically coupled ridges. Two coupled ridges were made gradually divergent to a distance of 50 μm which allowed creating three electrically isolated sections with... 详细信息
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Low loss, large bandwidth antiresonant hollow-core fiber design for short-reach links
Low loss, large bandwidth antiresonant hollow-core fiber des...
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optical Fiber Communication conference, OFC 2020
作者: Shere, William Jasion, Gregory T. Fokoua, Eric Numkam Poletti, Francesco Optoelectronics Research Centre Faculty of Engineering and Physical Sciences University of Southampton United Kingdom
We present antiresonant hollow-core optical fibre designs for VCSEL-based short-reach transmission applications in the 850nm band. Our simulations show that lower loss and twice the bandwidth of solid, multi-mode, gra... 详细信息
来源: 评论
Recent developments in magneto-optic garnet-type thin-film materials synthesis
Recent developments in magneto-optic garnet-type thin-film m...
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7th International conference on Materials for Advanced Technologies, ICMAT 2013
作者: Nur-E-Alam, Mohammad Vasiliev, Mikhail Kotov, Viacheslav Alameh, Kamal Electron Science Research Institute Edith Cowan University 270 Joondalup Drive Joondalup WA 6027 Australia Institute of Radio Engineering and Electronics RAS 11 Mohovaya St Moscow 125009 Russia
Magneto-optic (MO) garnets are used in a range of applications in nanophotonics, integrated optics, communications and imaging. Bi-substituted iron garnets of different compositions are the most useful class of materi... 详细信息
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980 nm InGaAs/AlGaAs quantum well lasers with extremely low beam divergence
980 nm InGaAs/AlGaAs quantum well lasers with extremely low ...
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IEEE International Semiconductor Laser conference
作者: Shun-Tung Yen Gray Lin Der-Cherng Liu Chia-Ming Tsai Chien-Ping Lee Department of Electronics Engineering National Chiao Tung University Hsinchu Taiwan
We report on the fabrication of 980 nm InGaAs-AlGaAs lasers with a specially designed cladding structure. For a 2.5 /spl mu/m wide ridge waveguide structure, the far field pattern has a vertical divergence of only 13/... 详细信息
来源: 评论
Research on the Lightweight Detection Network of Abandoned Objects in Freeway based on Video  6
Research on the Lightweight Detection Network of Abandoned O...
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6th International conference on Traffic engineering and Transportation System, ICTETS 2022
作者: Liu, Wenjun Li, Jian Liu, Yipeng Ma, Chuanyi Xu, Jiabin Liu, Chunyu Shandong Transportation Institute No. 1877 Gangxi Road Licheng District Shandong Jinan250100 China Shandong Hi-Speed Group Co. Ltd No. 8 Longao North Road Lixia District Shandong Jinan250014 China School of Qilu Transportation Shandong University No. 17923 Jingshi Road Lixia District Shandong Jinan250014 China Shandong High Speed Zibo Develop CO. LTD Nanjiao Town Zhoucun District Shandong Zibo256100 China School of Civil Engineering Shandong Jianzhu University 1000 Fengming Road Ganggou Street Licheng District Shandong Jinan250100 China
In view of the problems of many parameters, complex network and too much memory occupied by the current target detection algorithm based on convolutional neural network in the edge computing equipment, a video based l... 详细信息
来源: 评论