Fourier ptychography: current applications and future promises

PC Konda, L Loetgering, KC Zhou, S Xu, AR Harvey… - Optics express, 2020 - opg.optica.org
Traditional imaging systems exhibit a well-known trade-off between the resolution and the
field of view of their captured images. Typical cameras and microscopes can either “zoom in” …

Efficient positional misalignment correction method for Fourier ptychographic microscopy

J Sun, Q Chen, Y Zhang, C Zuo - Biomedical optics express, 2016 - opg.optica.org
Fourier ptychographic microscopy (FPM) is a newly developed super-resolution technique,
which employs angularly varying illuminations and a phase retrieval algorithm to surpass …

Sampling criteria for Fourier ptychographic microscopy in object space and frequency space

J Sun, Q Chen, Y Zhang, C Zuo - Optics express, 2016 - opg.optica.org
Fourier ptychographic microscopy (FPM) is a new computational super-resolution approach,
which can obtain not only the correct object function, but also the pupil aberration, the LED …

[PDF][PDF] 傅里叶叠层显微成像技术: 理论, 发展和应用

孙佳嵩, 张玉珍, 陈钱, 左超 - Acta Optica Sinica, 2016 - researching.cn
摘要高分辨率是光学显微技术发展至今不断追求的目标之一. 然而随着当前显微镜系统功能与
性能的不断革新, 高分辨率与大视场难以同时兼顾的问题日益突出, 这个问题极大地限制了其在 …

Adaptive denoising method for Fourier ptychographic microscopy

Y Fan, J Sun, Q Chen, M Wang, C Zuo - Optics Communications, 2017 - Elsevier
Fourier ptychographic microscopy (FPM) is a recently developed wide-field and high-
resolution (HR) imaging technique, reconstructing HR spectrum from a series of low …

Computational coherent imaging by rotating a cylindrical lens

Y Geng, J Tan, C Guo, C Shen, W Ding, S Liu, Z Liu - Optics Express, 2018 - opg.optica.org
To overcome longitudinal sampling rate fluctuation in axial multi-image computational
imaging, an effortless and high-efficient optical scanning imaging system via the rotation of …

Parallel imaging acquisition and restoration methods and systems

CS Chan, C Yang - US Patent 10,754,140, 2020 - Google Patents
BACKGROUND Live cell imaging and other cell culture monitoring is widely used in
bioscience experiments for a better understanding of dynamic cellular behaviors such as …

Pupil ptychography methods and systems

J Chung, C Yang - US Patent 10,568,507, 2020 - Google Patents
10,222,605 B2 10,228,550 B2 10,401,609 B2 10,419,665 B2 2001/0055062 A1
2002/0141051 Al 2003/0116436 A1 2003/0118223 A1 2004/0057094 A1 2004/0146196 A1 …

Array level fourier ptychographic imaging

J Kim, C Yang - US Patent 10,222,605, 2019 - Google Patents
In one aspect an imaging system includes: an illumination system including an array of light
sources; an optical system including one or more lens arrays, each of the lens arrays …

Precise brightfield localization alignment for Fourier ptychographic microscopy

J Zhang, T Xu, J Liu, S Chen, X Wang - IEEE Photonics Journal, 2017 - ieeexplore.ieee.org
Fourier ptychographic microscopy (FPM) is a recently developed microscope technology
that overcomes the resolution limit of a low numerical aperture objective lens by employing …