机构

• 光电技术研究所 [2]
• 物理研究所 [1]
• 长春光学精密机械与物... [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 [5]
• 会议论文 [1]

发表日期

• 2016 [1]
• 2014 [1]
• 2013 [1]
• 2012 [1]
• 2006 [1]
• 2005 [1]
• 更多

学科主题

• materials ... [1]
• multidisci... [1]
• optics [1]

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 A Frequency Reconfigurable Directive Antenna With Wideband Low-RCS Property 期刊论文  OAI收割 IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2016, 卷号: 64, 期号: 3, 页码: 1173-1178 作者:  Huang, Cheng;  Pan, Wenbo;  Ma, Xiaoliang;  Luo, Xiangang 收藏  |  浏览/下载：24/0  |  提交时间：2016/06/27 High-gain antenna  low-radar cross section (RCS)  metastructure  tunable frequency   A Low-RCS and High-Gain Partially Reflecting Surface Antenna 期刊论文  OAI收割 IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2014, 卷号: 62, 期号: 2, 页码: 945-949 作者:  Pan, Wenbo;  Huang, Cheng;  Chen, Po;  Ma, Xiaoliang;  Hu, Chenggang 收藏  |  浏览/下载：26/0  |  提交时间：2015/07/10 Fabry-Perot cavity  gain enhancement  partially reflecting surface  radar cross section reduction   Fabrication, spectral and laser performance of 5 at.% Yb3+ doped (La0.10Y0.90)(2)O-3 transparent ceramic 期刊论文  OAI收割 OPTICAL MATERIALS, 2013, 卷号: 35, 期号: 4, 页码: 766 Zhang, HJ; Yang, QH; Lu, SZ; Huang, DD; Wang, YG; Wei, ZY; Wang, Q; Zhang, YD 收藏  |  浏览/下载：32/0  |  提交时间：2014/01/16 Yttrium lanthanum oxide  Transparent ceramic  Gain cross-section  Pump intensity   Spectroscopic properties of new Yb3+-doped TeO2-ZnO-Nb2O5 based tellurite glasses with high emission cross-section 期刊论文  OAI收割 optical materials, 2012, 卷号: 34, 期号: 9, 页码: 1549-1552 作者:  Wang, Cuicui;  Wang, Pengfei;  Zheng, Ruilin;  Xu, Shennuo;  Wei, Wei 收藏  |  浏览/下载：42/0  |  提交时间：2012/09/04 Tellurite based glass  Absorption spectrum  Emission cross-section  Gain property   Spectroscopic investigations of Er3+ doped Bi2O 3 -B2O3 -SiO2 glass (EI CONFERENCE) 会议论文  OAI收割 ICO20: Materials and Nanostructures, August 21, 2005 - August 26, 2005, Changchun, China 作者:  Chen B.;  Wang X.;  Wang X.;  Wang X.;  Wang C. 收藏  |  浏览/下载：75/0  |  提交时间：2013/03/25 From the optical absorption measurements  the Judd-Ofelt parameters were computed using Judd-Ofelt theory. According to the radiative lifetime obtained from the Judd-Ofelt parameters and the measured lifetime  the 1.5m quantum efficiency was calculated. The quenching effect of OH upon the lifetime of 1.5m emission was investigated. From the absorption sideband measurement of glass host  the value of optical band gap was estimated. The McCumber theory was used to calculate the stimulated emission cross-section and in approximate agreement with experimental one if the emission spectrum could be obtained accurately. The gain coefficient spectra were computed.   Broadband amplification and upconversion luminescence properties of Er3+/Yb3+ co-doped fluorophosphate glass 期刊论文  OAI收割 solid state commun., 2005, 卷号: 135, 期号: 7, 页码: 449, 454 Liyan Zhang; Hongtao Sun; 徐时清; Kefeng Li; 胡丽丽 收藏  |  浏览/下载：1383/201  |  提交时间：2009/09/24 J-O parameters  broadband  effective gain cross section  upconversion