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可见光波段超材料左手行为及左手异质结构捕获彩虹效应
  • ISSN号：1001-9731
  • 期刊名称：《功能材料》
  • 时间：0
  • 分类：O439[机械工程—光学工程;理学—光学;理学—物理] O442[理学—电磁学;理学—物理]
  • 作者机构：[1]西北工业大学理学院,陕西西安710129
  • 相关基金：国家自然科学基金资助项目（50936002,11204241,51272215）
作者： 付全红[1], 赵晓鹏[1], 文海明[1], 代琛[1], 陈一帆[1], 陈龙[1]
关键词： 可见光波段, 电化学沉积, 左手异质结构, 捕获彩虹效应, visible band, electrochemical deposition, left-handed heterostructure, trapped rainbow effect
中文摘要：

基于自下而上的电化学沉积法，利用改进的工艺在一片ITO导电玻璃基底上制备双层银树枝多带光学左手材料，并测试其透射和平板聚焦行为。实验结果表明，样品在可见光波段出现3个透射通带，并且当入射光的波长为透射峰值波长时，在距离样品后表面半波长附近出现平板聚焦效应，充分证实了，羊品在可见光波段的左手行为。将两个相同的左手材蚪样品以一定的间距组合成一个左手异质结构，当一束复色光沿左手异质结构的中心线入射时，在左手异质结构中出现一条非常明亮的、由紫到红的彩色光带，表明不同波长的光在不同的位置停留下来，从而实现了光谱的空间分离，即捕获彩虹效应。

英文摘要：

Based on the bottom up electrochemical deposition method,we prepare optical muhiband left-handed melamaterial with bilayer silver dendrite on a single ITO glass substrate by improved process. We test trans mission spectrum and planner focusing effect of sample. The experimental results verify the left-handed behav- ior. When a white light was incident along the central line of left-handed heterostructure,a bright color strip was obserbed. It was indicated that each frequency component was stopped at a different air core thickness, h：adin~ to the spatial separation of its spectrum,i.e, trapped rainbow effect.

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期刊信息
  • 《功能材料》
  • 北大核心期刊（2011版）
  • 主管单位:重庆材料研究院
  • 主办单位:重庆材料研究院
  • 主编：黄伯云
  • 地址：重庆北碚区蔡家工业园嘉德大道8号
  • 邮编：400707
  • 邮箱：gnclwb@126.com
  • 电话：023-68264739
  • 国际标准刊号：ISSN：1001-9731
  • 国内统一刊号：ISSN：50-1099/TH
  • 邮发代号:78-6
  • 获奖情况:
  • 2008、2011年连续获中国精品科技期刊,2010获重庆市双十佳期刊
  • 国内外数据库收录:
  • 美国化学文摘（网络版）,荷兰文摘与引文数据库,美国工程索引,日本日本科学技术振兴机构数据库,中国中国科技核心期刊,中国北大核心期刊（2004版）,中国北大核心期刊（2008版）,中国北大核心期刊（2011版）,中国北大核心期刊（2014版）,英国英国皇家化学学会文摘,中国北大核心期刊（2000版）
  • 被引量:30166