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• OAI收割 [16]

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浏览/检索结果: 共16条，第1-10条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 Enhanced optical nonlinearity of epsilon-near-zero metasurface by quasi-bound state in the continuum 期刊论文  OAI收割 Materials Today Nano, 2024, 卷号: 26 作者:  Shi, Wenjuan;  Wang, Zhaolu;  Zhang, Changchang;  Zhang, Congfu;  Li, Wei   |  收藏  |  浏览/下载：29/0  |  提交时间：2024/07/02 Bound states in the continuum  Epsilon-near-zero materials  Dielectric-metal hybrid structure  Friedrich-Wintergen BIC  Nonlinear refractive index coefficient   Influence of low clouds on atmospheric refractive indexstructure constant based on radiosonde data br 期刊论文  OAI收割 ACTA PHYSICA SINICA, 2022, 卷号: 71 作者:  Zhang Kun;  Luo Tao;  Wang Fei-Fei;  Sun Gang;  Liu Qing   |  收藏  |  浏览/下载：26/0  |  提交时间：2022/12/23 low clouds  atmospheric refractive index structure constant  radiosonde  turbulent enhancement effect   基于MAD光流计算近地面大气光学湍流参数 期刊论文  OAI收割 光学学报, 2022, 卷号: 42 作者:  郭一鸣;  吴晓庆;  青春;  刘庆;  王志远   |  收藏  |  浏览/下载：15/0  |  提交时间：2023/11/10 atmospheric optics  MAD optical flow calculation  turbulence  angle-of-arrival fluctuation variance  refractive index structure constant of atmospheric turbulence  大气光学  MAD光流计算  湍流  到达角起伏方差  大气湍流折射率结构常数   Turbulent Structure Function Analysis Using Wireless Micro-Thermometer 期刊论文  OAI收割 IEEE ACCESS, 2020, 卷号: 8 作者:  Shao, Shiyong;  Qin, Fuqiang;  Liu, Qing;  Xu, Manman;  Cheng, Xueling   |  收藏  |  浏览/下载：64/0  |  提交时间：2020/10/26 Temperature measurement  Refractive index  Atmospheric measurements  Ocean temperature  Temperature sensors  Wires  Platinum  Refractive index structure coefficient  temperature fluctuation  sensitivity calibration  wireless control  Monin-Obukhov length  scaling exponent   Design of a long focal length mid-wavelength infrared optical system 会议论文  OAI收割 Nanjing, PEOPLES R CHINA, 2017-10-24 作者:  Duan Jing;  Zhang Zhanpeng;  Liu Kai;  Shan Qiusha;  Jiang Kai   |  收藏  |  浏览/下载：43/0  |  提交时间：2018/07/05 Long Focal Length  Optical Design  Infrared Technology  Refractive Structure   Performance analysis of 1-km free-space optical communication system over real atmospheric turbulence channels 期刊论文  OAI收割 OPTICAL ENGINEERING, 2017, 卷号: 56, 期号: 10, 页码: 5 作者:  Liu, Dachang;  Wang, Zixiong;  Liu, Jianguo;  Tan, Jun;  Yu, Lijuan   |  收藏  |  浏览/下载：30/0  |  提交时间：2019/06/17 atmospheric turbulence  free-space optical communication  refractive-index structure constant   Optical Bloch oscillations and Zener tunneling of Airy beams in ionic-type photonic lattices 期刊论文  OAI收割 optics express, 2016, 卷号: 24, 期号: 16, 页码: 18332-18339 作者:  Xiao, Fajun;  Zhu, Weiren;  Shang, Wuyun;  Wang, Meirong;  Zhang, Peng 收藏  |  浏览/下载：36/0  |  提交时间：2016/09/26 Crystal structure  Energy gap  Optical switches  Photonics  Photorefractive crystals  Refractive index   Enhancement of light extraction of green top-emitting organic light-emitting diodes with refractive index gradually changed coupling layers 期刊论文  OAI收割 ORGANIC ELECTRONICS, 2013, 卷号: 14, 期号: 12, 页码: 3234-3239 作者:  Fan, Yan;  Chen, Jiangshan;  Ma, Dongge   |  收藏  |  浏览/下载：39/0  |  提交时间：2019/04/09 Top-emitting Organic Light-emitting Diode  Microcavity Structure  Refractive Index Gradually Changed Coupling Layer   Optical system of large relative aperture and wide field using aspheric corrector for detecting (EI CONFERENCE) 会议论文  OAI收割 4th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies, November 19, 2008 - November 21, 2008, Chengdu, China 作者:  Zhang J.;  Zhang J.;  Zhang J.;  Wang J. 收藏  |  浏览/下载：21/0  |  提交时间：2013/03/25 The magnitude requirement of space target detecting determines that the image of detecting telescope should have several performances: small spots  the wider field of view  small 80% encircled energy diameter and good MTF(Modulation transfer function). So the aperture and field of view of optical system have some demands accordingly. The larger aperture  the more extensive range which the telescope searches. Now most of ground telescopes whose apertures are from 500mm to 1000mm is on-axis optical system  the more energy that telescope collects and higher magnitude the telescope detects  so wide field of view becomes the most importance problem. To obtain large relative aperture and wide field of view  the paper introduces a catadioptric telescope with small aperture aspheric refractive corrector  whose conic surface will be used to remove the aberrations due to large relative aperture and wide field of view. As to the optical system  there is only one aspheric refractive corrector  and it is relatively easy for manufacturing because of its concave figure and normal material. The paper gives the example  and optimizes this optical system with ZEMAX program. And then the paper provides a specific analysis program for testing the aspheric refractive corrector. The aperture of this optical system is 750mm  and its relative aperture is 0.82  and the field of view is 3.6 diameter(diagonal). Its structure is simple and the image quality is also very good. 2009 SPIE.   Effect of doping with Co and/or Cu on electronic structure and optical properties of ZnO 期刊论文  OAI收割 Journal of Applied Physics, 2009, 卷号: 105, 期号: 4 M. Xu; H. Zhao; K. Ostrikov; M. Y. Duan; L. X. Xu 收藏  |  浏览/下载：26/0  |  提交时间：2012/04/13 ab initio calculations  cobalt  copper  density functional theory  dielectric function  electronic structure  energy gap  Fermi level  ferromagnetism  II-VI semiconductors  magnetoelectronics  red shift  reflectivity  refractive index  semiconductor doping  semimagnetic  semiconductors  wide band gap semiconductors  zinc compounds  ferromagnetic properties  magnetic semiconductors  thin-films  doped zno