Viewing life without labels under optical microscopes

B Ghosh, K Agarwal - Communications Biology, 2023 - nature.com
Optical microscopes today have pushed the limits of speed, quality, and observable space in
biological specimens revolutionizing how we view life today. Further, specific labeling of …

Polarization microscopy: from ensemble structural imaging to single-molecule 3D orientation and localization microscopy

S Brasselet, MA Alonso - Optica, 2023 - opg.optica.org
Optical contrasts in microscopy are sensitive to light polarization, whose interaction with
molecular dipoles provides an important lever for probing molecular orientation. Polarization …

[HTML][HTML] Reproductive age-associated fibrosis in the stroma of the mammalian ovary

SM Briley, S Jasti, JM McCracken… - Reproduction …, 2016 - ncbi.nlm.nih.gov
Under normal physiological conditions, tissue remodeling in response to injury leads to
tissue regeneration without permanent damage. However, if homeostasis between synthesis …

[HTML][HTML] Permittivity tensor imaging: modular label-free imaging of 3D dry mass and 3D orientation at high resolution

LH Yeh, IE Ivanov, T Chandler, JR Byrum, BB Chhun… - Nature …, 2024 - nature.com
The dry mass and the orientation of biomolecules can be imaged without a label by
measuring their permittivity tensor (PT), which describes how biomolecules affect the phase …

[HTML][HTML] 光学超分辨平面超构透镜研究进展

周毅, 梁高峰, 温中泉, 张智海, 尚正国, 陈刚 - 光电工程, 2021 - cn.oejournal.org
从光学自身机理上突破光学理论分辨率极限, 实现远场超分辨光学点扩散函数,
进而实现超分辨聚焦和超分辨成像, 在激光加工, 超分辨光学显微和超分辨望远等系统有着重要 …

Multi‐Dimensional Shingled Optical Recording by Nanostructuring in Glass

J Gao, XJ Zhao, Z Yan, Y Fu, J Qiu… - Advanced Functional …, 2024 - Wiley Online Library
In the digital era, the need for high‐density data storage techniques has become
increasingly imperative. To address this, the study has demonstrated a multi‐dimensional …

Revealing architectural order with quantitative label-free imaging and deep learning

SM Guo, LH Yeh, J Folkesson, IE Ivanov, AP Krishnan… - elife, 2020 - elifesciences.org
We report quantitative label-free imaging with phase and polarization (QLIPP) for
simultaneous measurement of density, anisotropy, and orientation of structures in unlabeled …

Advanced microscopy techniques for revealing molecular structure of starch granules

I Chakraborty, S Pallen, Y Shetty, N Roy… - Biophysical …, 2020 - Springer
Starch is a major source of our daily diet and it is important to understand the molecular
structure that plays a significant role in its wide number of applications. In this review article …

Quantitative Jones matrix imaging using vectorial Fourier ptychography

X Dai, S Xu, X Yang, KC Zhou, C Glass… - Biomedical optics …, 2022 - opg.optica.org
This paper presents a microscopic imaging technique that uses variable-angle illumination
to recover the complex polarimetric properties of a specimen at high resolution and over a …

[HTML][HTML] Far-field unlabeled super-resolution imaging with superoscillatory illumination

ETF Rogers, S Quraishe, KS Rogers, TA Newman… - Apl Photonics, 2020 - pubs.aip.org
Unlabeled super-resolution is the next grand challenge in imaging. Stimulated emission
depletion and single-molecule microscopies have revolutionized the life sciences but are …