检索结果-南通市图书馆

Real time full-color imaging in a Meta-optical fiber endoscope

eLight 2023年第1期3卷 147-154页

作者： Johannes E.Froch Luocheng Huang Quentin A.A.Tanguy Shane Colburn Alan Zhan Andrea Ravagli Eric J.Seibel Karl F.Bohringer Arka Majumdar Department of Physics University of WashingtonSeattleWA 98195USA Department of Electrical and Computer Engineering University of WashingtonSeattleWA 98195USA Tunoptix Fluke Hall4000 Mason Road 300WA 98195 SeattleUSA SCHOTT North America Inc.SouthbridgeMA 01550USA Department of Mechanical Engineering University of WashingtonSeattleWA 98195USA Department of Bioengineering University of WashingtonSeattleWA 98195USA Institute for nano-Engineered Systems University of WashingtonSeattleWA 98195USA

Endoscopes are an important component for the development of minimally invasive *** size is one of the most critical aspects,because smaller and less rigid endoscopes enable higher agility,facilitate larger accessibility,and induce less stress on the surrounding *** all existing endoscopes,the size of the optics poses a major limitation in miniaturization of the imaging *** only is making small optics difficult,but their performance also degrades with ***-optics have recently emerged as a promising candidate to drastically miniaturize optics while achieving similar functionalities with significantly reduced ***,we report an inverse-designed meta-optic,which combined with a coherent fiber bundle enables a 33%reduction in the rigid tip length over traditional gradient-index(GRIN)*** use the meta-optic fiber endoscope(MOFIE)to demonstrate real-time video capture in full visible color,the spatial resolution of which is primarily limited by the fiber *** work shows the potential of meta-optics for integration and miniaturization of biomedical devices towards minimally invasive surgery.

关键词： Endoscopy Meta-optics nano-fabrication Biomedical engineering

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

nano-scale Electrodes for Molecular/Organic Electronics

引用

复旦学报（自然科学版） 2007年第5期46卷 761-762页

作者： K.Tsukagoshi RIKEN Hirosawa WakoSaitama 351-0198JapanCREST JSTHonchoKawaguchi Saitama 332-0012Japan

1 Results nanometer-scale electrodes with a nano-junction allow us to investigate conduction properties of nano-materials. Because many nano-materials usually form grain boundaries or domain boundaries with high tunneling resistance, it is difficult to investigate the intrinsic properties through a series of tunneling resistance. To make direct contact with the single nano-material, such as a single polymer string, we developed nano-scale electrodes. By using these nano-electrodes as new tool, we invest...

关键词： nano-fabrication nano-gap charge transport

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Hybrid fabricating of silica micro/nanofibers

引用

Frontiers of Optoelectronics 2011年第3期4卷 338-342页

作者： Ping ZHAO Zhao WU Kaisheng CHEN Xinliang ZHANG Wuhan National Laboratory for Optoelectronics College of Optoelectronic Science and EngineeringHuazhong University of Science and Technology

We report a hybrid two-step approach for fabricating silica micro/nanofibers with different diameters(the minimum one down to 180 nm). Due to tapering and etching techniques introduced to this approach, the time is reduced from hundreds of minutes to several minutes to manufacture silica nanofibers by etching and the complexity of tapering mechanical system is brought down,because this approach has the ability to control the micro/nanofiber diameter on a nanometer-scale. Uniform nanofibers with losses as low as 0.05 dB/mm at 1.55 μm wavelength are obtained suggesting the advantage of the hybrid approach to build up micro/nanofiber-based devices, especially in locally changing the structure of micro/nanofiber.

关键词： nano-fabrication micro/nanofiber sub-wavelength-diameter fiber nanophotonics

来源：

同方期刊数据库评论

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：