典型文献
Metalens-based stereoscopic microscope
文献摘要：
Stereoscopic microscopy is a promising technology to obtain three-dimensional microscopic images.Such micro-scopes are based on the parallax effect,and as such require two lenses to focus at two different points.Geometrical constraints,however,restrict their numerical apertures to about 0.2,thus limiting the system's resolution.Higher numerical apertures(～0.35)can be achieved with designs using only one bulk lens,but such systems are～10 times more costly than the conventional ones.Thus,there is a pressing need for alternative solutions to improve the resolution of stereoscopic systems.Here,we show that high-resolution and low-cost stereoscopic systems can be obtained using birefringent single-layer metalenses.We design and fabricate a birefringent metalens operating at 532 nm with a numerical aperture as high as 0.4.The metalens is then used to demonstrate high-resolution stereoscopic imaging of biological samples.The microscopic images are further displayed and perceived vividly in an autostereoscopic display.Our demonstration paves the way to a new strategy to achieve high-resolution and low-cost stereoscopic microscopes.
文献关键词：
中图分类号：
作者姓名：
YONG LONG;JIANCHAO ZHANG;ZHIHAO LIU;WEIBIN FENG;SONGMING GUO;QIAN SUN;QINFEI WU;XIANGYANG YU;JIANYING ZHOU;EMILIANO R.MARTINS;HAOWEN LIANG;JUNTAO LI
作者机构：
State Key Laboratory of Optoelectronic Materials and Technologies,School of Physics,Sun Yat-sen University,Guangzhou 510275,China;Southern Marine Science and Engineering Guangdong Laboratory(Zhuhai),Zhuhai 519080,China;S?o Carlos School of Engineering,Department of Electrical and Computer Engineering,University of S?o Paulo,S?o Carlos,SP13566-590,Brazil
文献出处：
引用格式：
[1]YONG LONG;JIANCHAO ZHANG;ZHIHAO LIU;WEIBIN FENG;SONGMING GUO;QIAN SUN;QINFEI WU;XIANGYANG YU;JIANYING ZHOU;EMILIANO R.MARTINS;HAOWEN LIANG;JUNTAO LI-.Metalens-based stereoscopic microscope)[J].光子学研究（英文）,2022(06):1501-1508
A类：
autostereoscopic
B类：
Metalens,Stereoscopic,microscopy,promising,technology,three,dimensional,microscopic,images,Such,are,parallax,effect,such,require,two,focus,different,points,Geometrical,constraints,however,restrict,their,numerical,apertures,about,thus,limiting,resolution,Higher,can,be,achieved,designs,using,only,bulk,but,systems,times,more,costly,than,conventional,ones,Thus,there,pressing,need,alternative,solutions,improve,Here,show,that,high,low,obtained,birefringent,single,layer,metalenses,We,fabricate,operating,then,used,demonstrate,imaging,biological,samples,further,displayed,perceived,vividly,Our,demonstration,paves,way,new,strategy,microscopes
AB值：
0.542225
相似文献
机标中图分类号，由域田数据科技根据网络公开资料自动分析生成，仅供学习研究参考。
