Results 261 to 270 of about 4,795,126 (305)

Optical Microscopy

The Encyclopedia of Archaeological Sciences, 2018
E. Figueiredo
semanticscholar   +4 more sources

Optical sectioning microscopy

Nature Methods, 2005
Confocal scanning microscopy, a form of optical sectioning microscopy, has radically transformed optical imaging in biology. These devices provide a powerful means to eliminate from images the background caused by out-of-focus light and scatter. Confocal techniques can also improve the resolution of a light microscope image beyond what is achievable ...
José-Angel, Conchello, Jeff W, Lichtman
openaire   +2 more sources

Intelligent identification of two-dimensional nanostructures by machine-learning optical microscopy

Nano Reseach, 2018
Two-dimensional (2D) materials and their heterostructures, with wafer-scale synthesis methods and fascinating properties, have attracted significant interest and triggered revolutions in corresponding device applications.
Xiaoyang Lin, Zhizhong Si, Wenzhi Fu, Jianlei Yang, Side Guo, Yuan Cao, Jin Zhang, Xinhe Wang, Peng Liu, K. Jiang, Weisheng Zhao   +10 more
semanticscholar   +1 more source

Extraterrestrial Optical Microscopy*

Applied Optics, 1969
An examination of the literature concerned with the use of microscopy for planetary investigation reveals a serious deficiency of current efforts. Many scientists have recommended the use of a microscope for planetary investigation [Biology and the Exploration of Mars, C. S. Pittendrigh, W. Vishniac, and J. P. T. Pearman, Eds.
openaire   +2 more sources

Adaptive optical fluorescence microscopy

Nature Methods, 2017
The past quarter century has witnessed rapid developments of fluorescence microscopy techniques that enable structural and functional imaging of biological specimens at unprecedented depth and resolution. The performance of these methods in multicellular organisms, however, is degraded by sample-induced optical aberrations. Here I review recent work on
Na Ji
semanticscholar   +3 more sources

Advances in nonlinear optical microscopy for biophotonics

Journal of Nanophotonics, 2018
. This article reviews recent advances in nonlinear optical microscopy for biophotonics, including stimulated Raman scattering (SRS), coherent anti-Stokes Raman scattering (CARS), two-photon excited fluorescence (TPEF), second harmonic generation (SHG ...
Rui Li, Xinxin Wang, Yi Zhou, Huan Zong, Maodu Chen, Mengtao Sun   +5 more
semanticscholar   +1 more source

Optical Coherence Microscopy

2017
The present chapter aims at demonstrating the capabilities of optical coherence microscopy (OCM) for applications in biomedical imaging. We furthermore review the functional imaging capabilities of OCM focusing on lable-free optical angiography. We conclude with a section on digital wavefront control and a short outlook on future developments, in ...
openaire   +2 more sources

Optical microscopy in photosynthesis

Photosynthesis Research, 2009
Emerging as well as the most frequently used optical microscopy techniques are reviewed and image contrast generation methods in a microscope are presented, focusing on the nonlinear contrasts such as harmonic generation and multiphoton excitation fluorescence.
Richard, Cisek, Leigh, Spencer, Nicole, Prent, Donatas, Zigmantas, George S, Espie, Virginijus, Barzda   +5 more
openaire   +2 more sources

Evaluation and development of deep neural networks for image super-resolution in optical microscopy

Nature Methods, 2021
Chang Qiao, Di Li, Yuting Guo, Chong Liu, Tao Jiang, Qionghai Dai, Dong Li   +6 more
semanticscholar   +1 more source

Quantitative optical phase microscopy

Optics Letters, 1998
We present a new method for the extraction of quantitative phase data from microscopic phase samples by use of partially coherent illumination and an ordinary transmission microscope. The technique produces quantitative images of the phase profile of the sample without phase unwrapping.
A, Barty, K A, Nugent, D, Paganin, A, Roberts   +3 more
openaire   +2 more sources