机构

• 长春光学精密机械与物... [2]
• 光电技术研究所 [1]
• 自动化研究所 [1]
• 上海光学精密机械研究... [1]
• 西安光学精密机械研究... [1]

采集方式

• OAI收割 [6]

内容类型

• 期刊论文 [4]
• 会议论文 [2]

发表日期

• 2020 [1]
• 2019 [2]
• 2016 [1]
• 2010 [1]
• 2007 [1]

学科主题

筛选

浏览/检索结果: 共6条，第1-6条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序作者升序作者降序 Parabolic Trough Collector and Central Receiver Coupled with Fresnel Lens: Experimental Tests 期刊论文  OAI收割 International Journal of Automation and Computing, 2020, 卷号: 17, 期号: 4, 页码: 572-587 作者:  Angelica Palacios;  Dario Amaya;  Olga Ramos   |  收藏  |  浏览/下载：36/0  |  提交时间：2021/02/22 Solar collector  parabolic trough collector  Fresnel lens  thermal conductivity  solar power.   The research of single point diamond turning Fresnel lens technology 会议论文  OAI收割 Chengdu, China, June 26, 2018 - June 29, 2018 作者:  Huang, Yuetian;  Fan, Bin;  Wan, Yongjian;  Li, Shijie   |  收藏  |  浏览/下载：24/0  |  提交时间：2021/05/06 Fresnel lens  single point diamond turning  tool parameters  shape precision   Liquid crystal Pancharatnam-Berry phase lens with spatially separated focuses 期刊论文  OAI收割 Liquid Crystals, 2019, 卷号: 46, 期号: 7, 页码: 995-1000 作者:  Y.Q.Zhou;  Y.Yin;  Y.D.Yuan;  T.G.Lin;  H.H.Huang   |  收藏  |  浏览/下载：33/0  |  提交时间：2020/08/24 Liquid crystal,Pancharatnam-Berry phase,lens,optical-elements,fresnel lens,light,Chemistry,Crystallography,Materials Science   Optical design of infrared diffractive telescope 期刊论文  OAI收割 journal of infrared and millimeter waves, 2016, 卷号: 35, 期号: 4, 页码: 425-429 作者:  Wang Hao;  Kang Fu-Zeng;  Zhao Wei;  Xie Yong-Jun 收藏  |  浏览/下载：22/0  |  提交时间：2016/10/13 diffractive telescope  Fresnel lens  color correction   Design of compound Fresnel-R lenses for new high-efficient photovoltaic concentrator (EI CONFERENCE) 会议论文  OAI收割 Nonimaging Optics: Efficient Design for Illumination and Solar Concentration VII, August 1, 2010 - August 4, 2010, San Diego, CA, United states 作者:  Liu H.;  Liu H.;  Liu H. 收藏  |  浏览/下载：41/0  |  提交时间：2013/03/25 A new design of compound Fresnel-R concentrator is presented which is composed of two lenses: a primary lens (Fresnel lens) that works by total internal reflection at outer facets but refraction at inner facets  and a secondary lens that works by refraction. In contrast to previous Fresnel lens concentrator  this design increases the acceptance angle  improves the irradiance uniformity on the solar cell  and reduces the aspect ratio significantly. Another outstanding advantage of this concentrator is the fact that it mainly works by performing total internal reflection  reducing chromatic dependence as well as Fresnel losses. An optical efficiency more than 80% can be achieved. Moreover  in order to reduce the influence of manufacture accuracy and to increase the optical efficiency further  the central part of the bottom of the secondary lens which directly adhered to the solar cell is designed as a cone-shaped prism to collect the sunlight that doesn't reach the solar cell. 2010 SPIE.   Focal shift in focused radially polarized ultrashort pulsed laser beams 期刊论文  OAI收割 appl. optics, 2007, 卷号: 46, 期号: 25, 页码: 6251, 6255 吴国华; 楼祺洪; 周军; 董景星; 魏运荣 收藏  |  浏览/下载：1124/209  |  提交时间：2009/09/18 Ultrashort pulsed laser beams  Fresnel number  Apertureless aplanatic lens