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[会议论文] 作者:REN Wang,任王,WU Xi-dong,吴锡东,LIU Guo-dong,刘国栋,
来源:2012毫米波亚毫米波会议 年份:2012
提出了一种可应用于Ka频段毫米波卫星通信系统的新型圆极化天线实现方案.利用回折线周期结构特性,只需在已有线极化喇叭天线的前方放置回折线型圆极化器,不需对已有线极化天线做任何内部修改,即可实现线极化向圆极化的转换.这种实现方式具有低成本、低设计复杂度、......
[期刊论文] 作者:ZHAO Jian(赵健),WANG Jian-Gang(王建岗),LIU Guo-Dong(刘国栋),HE Qing-Sheng(何庆声),WU Min-Xian(邬敏贤),JIN Guo-Fan(金国藩,
来源:中国物理快报(英文版) 年份:2003
A practical experimental system for two-centre recording by angular multiplexing and 90° geometry is designed with red and blue light. The erasure mechanism of...
[期刊论文] 作者:LIU Guo-Dong(刘国栋),HE Qing-Sheng(何庆声),LUO Shou-Jun(骆守俊),WU Min-Xian(邬敏贤),JIN Guo-Fan(金国藩),SHI Meng-Quan,
来源:中国物理快报(英文版) 年份:2003
A novel photopolymer storage medium for holographic storage is presented. In particular, the refractive index of the monomer methyl methacrylate is much lower t...
[期刊论文] 作者:LIU Guo-Dong(刘国栋),HE Qing-Sheng(何庆声),DING De-Hua(丁德华),WU Min-Xian(邬敏贤),JIN Guo-Fan(金国藩),PU Shou-Zhi(蒲守智,
来源:中国物理快报(英文版) 年份:2003
The photochromic diarylethene, 1,2-bis(2-methyl-5-(4-formyIphenyl)-thien-3-yl)perfluorocyclopentene ( 1 a) is studied and its applicable potential in rewritable...
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