Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Yin-Mei Li"'
Publikováno v:
Frontiers in Bioengineering and Biotechnology, Vol 8 (2020)
Optical tweezers provide a powerful tool to trap and manipulate living cells, which is expected to help people gain physiological insights at single-cell level. However, trapping and manipulating single cells under crowded environments, such as blood
Externí odkaz:
https://doaj.org/article/7b26af1e796f4a419dd420f06c5c7bee
Publikováno v:
IEEE Photonics Journal, Vol 10, Iss 1, Pp 1-7 (2018)
We construct a family of optical ring lattices that manifest the quasi-nondiffracting property via superposition of high-radial-order Laguerre-Gaussian beams. A theoretical derivation of the optical ring lattice along with the validity condition is p
Externí odkaz:
https://doaj.org/article/2626e694d53b425ba7b50dfc77ff97ea
Publikováno v:
Advanced Materials Research. :966-971
One limitation on the performance of optical tweezers (abbreviated as OT) is the noise inherently present in each setup. Therefore, it is the desire to minimize and possibly eliminate the noise from the OT experiments. In this paper, a filter method
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9ae2b662f896fd348df02de3c905b1b1
https://doi.org/10.4028/www.scientific.net/amr.846-847.966
https://doi.org/10.4028/www.scientific.net/amr.846-847.966
Publikováno v:
Journal of Optics A: Pure and Applied Optics. 7:76-81
For completely describing the movement of a bead in an optical tweezer system, the measurement of the axial movement of the bead is necessary as well as its lateral movement. In order to find a convenient method to measure the axial displacement of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e1d63719c0033805c7a72beacf3660b6
https://doi.org/10.1088/1464-4258/7/1/012
https://doi.org/10.1088/1464-4258/7/1/012
Publikováno v:
IEEE Photonics Journal; Dec2017, Vol. 9 Issue 6, p727-733, 7p
Publikováno v:
Japanese Journal of Applied Physics. 41:166-168
In this paper, we propose a method for forming steady patterns of microparticles in a dispersion using optical tweezers. We demonstrate how to control the congregation of particles in a dispersion and to manually fabricate a pattern. The steady patte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::196e05631458c0c5ff4b1bf5ad72cc80
https://doi.org/10.1143/jjap.41.166
https://doi.org/10.1143/jjap.41.166
Autor:
Hao Dong, Chen, Kui Kui, Ge, Yin Mei, Li, Jian Guang, Wu, Yong Qiang, Gu, Hai Ming, Wei, Zhi Gang, Tian
Publikováno v:
Cellularmolecular immunology. 4(3)
Lymphocyte function associated antigen-1 (CD11a/CD18, LFA-1) plays an important role in the structure of the immunological synapse and is required for efficient lysis of cytotoxic T lymphocytes (CTLs) and natural killer (NK) cells. To study the activ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::0361116ac9e5529f4a77b74e3db5c322
https://pubmed.ncbi.nlm.nih.gov/17601377
https://pubmed.ncbi.nlm.nih.gov/17601377
Publikováno v:
SPIE Proceedings.
It is often necessary to follow the axial movement of a micron particle, such as the one trapped in optical trap, in addition to its radial movement. A new method based on the information entropy is developed for measuring the axial displacement, whi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed482c384ab0a7e37d8d9069ccd26a6b
https://doi.org/10.1117/12.570866
https://doi.org/10.1117/12.570866
Publikováno v:
Proceedings of SPIE; 5/20/2018, Vol. 10712, p107121N-1-107121N-3, 3p, 1 Color Photograph, 1 Black and White Photograph
Publikováno v:
SPIE Proceedings.
Based on the micron precision manipulation and measurement in the optical tweezers, we built an optical-trap system that can make quantitative measurement of displacement with nanometer resolution in millisecond time scale and then we can measure the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::42cff69d01ec82a417a8020a7709b7b6
https://doi.org/10.1117/12.462528
https://doi.org/10.1117/12.462528