典型文献
High spatial-resolution biological tissue imaging in the second near-infrared region via optical parametric amplification pumped by an ultrafast vortex pulse[Invited]
文献摘要：
Applying an ultrafast vortex laser as the pump,optical parametric amplification can be used for spiral phase-contrast imaging with high gain,wide spatial bandwidth,and high imaging contrast.Our experiments show that this design has realized the 1064 nm spiral phase-contrast idler imaging of biological tissues[frog egg cells and onion epidermis]with a spatial resolution at several microns level and a superior imaging contrast to both the traditional bright-or dark-field imaging under a weak illumination of 7nW/cm2.This work provides a powerful way for biological tissue imaging in the second near-infrared region.
文献关键词：
中图分类号：
作者姓名：
Xuanke Zeng;Congying Wang;Yi Cai;Qinggang Lin;Xiaowei Lu;Jiahe Lin;Xinming Yuan;Wenhua Cao;Yuexia Ai;Shixiang Xu
作者机构：
Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province,Shenzhen Key Laboratory of Micro-Nano Photonic Information Technology,College of Physics and Optoelectronic Engineering,Shenzhen University,Shenzhen 518060,China;College of Electronics and Information Engineering,Shenzhen University,Shenzhen 518060,China
文献出处：
引用格式：
[1]Xuanke Zeng;Congying Wang;Yi Cai;Qinggang Lin;Xiaowei Lu;Jiahe Lin;Xinming Yuan;Wenhua Cao;Yuexia Ai;Shixiang Xu-.High spatial-resolution biological tissue imaging in the second near-infrared region via optical parametric amplification pumped by an ultrafast vortex pulse[Invited])[J].中国光学快报（英文版）,2022(10):8-13
A类：
7nW
B类：
High,spatial,resolution,biological,imaging,second,near,infrared,region,via,optical,parametric,amplification,pumped,by,ultrafast,vortex,pulse,Invited,Applying,laser,can,be,used,spiral,phase,contrast,high,gain,wide,bandwidth,Our,experiments,show,that,this,design,realized,idler,tissues,frog,egg,cells,onion,epidermis,several,microns,level,superior,both,traditional,bright,dark,field,under,weak,illumination,This,work,provides,powerful,way
AB值：
0.602072
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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。
