Results 1 to 10 of about 7,625,032 (195)

Principle and Implementation of Stokes Vector Polarization Imaging Technology

Applied Sciences, 2022
Compared with traditional imaging methods, polarization imaging has its unique advantages in many directions and has great development prospects. It is one of the hot spots of research and development at home and abroad. Based on the polarization imaging
Yong Wang, Yuqing Su, Xiangyu Sun, Xiaorui Hao, Yanping Liu, Xiaolong Zhao, Hongsheng Li, Xiushuo Zhang, Jing Xu, Jingjing Tian, Xiaofei Kong, Zhiwei Wang, Jie Yang   +12 more
doaj   +4 more sources

Experimental Study on Bottom-Up Detection of Underwater Targets Based on Polarization Imaging [PDF]

Sensors, 2022
Previous studies on the polarization imaging of underwater targets mainly focused on top-down detection; however, the capacities of bottom-up detection were poorly known.
Tianfeng Pan, Xianqiang He, Xuan Zhang, Jia Liu, Yan Bai, Fang Gong, Teng Li   +6 more
doaj   +4 more sources

Disordered metasurface enabled single-shot full-Stokes polarization imaging leveraging weak dichroism. [PDF]

Nat Commun, 2023
Polarization, one of the fundamental properties of light, is critical for certain imaging applications because it captures information from the scene that cannot directly be recorded by traditional intensity cameras.
Fan Q, Xu W, Hu X, Zhu W, Yue T, Yan F, Lin P, Chen L, Song J, Lezec HJ, Agrawal A, Lu Y, Xu T.   +12 more
europepmc   +2 more sources

Wide field of view and full Stokes polarization imaging using metasurfaces inspired by the stomatopod eye. [PDF]

Nanophotonics, 2023
Wide field of view and polarization imaging capabilities are crucial for implementation of advanced imaging devices. However, there are still great challenges in the integration of such optical systems.
Liu J, Chu J, Zhang R, Liu R, Fu J.
europepmc   +2 more sources

Polarization-probe polarization-imaging system in near-infrared regime using a polarization grating. [PDF]

Sci Rep, 2022
A polarization-probe polarization-imaging (PPPI) system was developed for the near-infrared (NIR) regime. This system comprises two components operating as a polarization generator and a polarization analyzer to enable polarization image capture under ...
Sakamoto M, Nhan HT, Noda K, Sasaki T, Tanaka M, Kawatsuki N, Ono H.   +6 more
europepmc   +2 more sources

Polarization imaging-based radiomics approach for the staging of liver fibrosis. [PDF]

Biomed Opt Express, 2022
Mueller matrix imaging contains abundant biological microstructure information and has shown promising potential in clinical applications. Compared with the ordinary unpolarized light microscopy that relies on the spatial resolution to reveal detailed ...
Yao Y, Zhang F, Wang B, Wan J, Si L, Dong Y, Zhu Y, Liu X, Chen L, Ma H.   +9 more
europepmc   +2 more sources

Single-Shot Quantitative Polarization Imaging of Complex Birefringent Structure Dynamics. [PDF]

ACS Photonics, 2021
Polarization light microscopes are powerful tools for probing molecular order and orientation in birefringent materials. While a number of polarization microscopy techniques are available to access steady-state properties of birefringent samples ...
Ge B, Zhang Q, Zhang R, Lin JT, Tseng PH, Chang CW, Dong CY, Zhou R, Yaqoob Z, Bischofberger I, So PTC.   +10 more
europepmc   +3 more sources

Stokes polarization imaging applied for monitoring dynamic tissue optical clearing. [PDF]

Biomed Opt Express, 2021
We propose a continuous Stokes imaging system with a refresh rate of several seconds, instead of a traditional Mueller measurement setup, to quickly track the microstructural changes of tissues during the optical clearing process.
Song J, Zeng N, Guo W, Guo J, Ma H.
europepmc   +2 more sources

Multi-dimensional camouflage against VIS-NIR hyperspectral, MIR intensity, and MIR polarization imaging. [PDF]

Light Sci Appl
Camouflage is essential in modern security and military operations, playing a critical role in evading detection and enhancing the survivability of equipment.
Qin R, Zhu H, Zhu R, Ghosh P, Qiu M, Li Q.   +5 more
europepmc   +2 more sources

Stable mid-infrared polarization imaging based on quasi-2D tellurium at room temperature. [PDF]

Nat Commun, 2020
Next-generation polarized mid-infrared imaging systems generally requires miniaturization, integration, flexibility, good workability at room temperature and in severe environments, etc.
Tong L, Huang X, Wang P, Ye L, Peng M, An L, Sun Q, Zhang Y, Yang G, Li Z, Zhong F, Wang F, Wang Y, Motlag M, Wu W, Cheng GJ, Hu W.   +16 more
europepmc   +2 more sources