Zobrazeno 1 - 10
of 439
pro vyhledávání: '"Critical illumination"'
A Rapid Nanofocusing Method for a Deep-Sea Gene Sequencing Microscope Based on Critical Illumination
Publikováno v:
Sensors, Vol 24, Iss 15, p 5010 (2024)
In the deep-sea environment, the volume available for an in-situ gene sequencer is severely limited. In addition, optical imaging systems are subject to real-time, large-scale defocusing problems caused by ambient temperature fluctuations and vibrati
Externí odkaz:
https://doaj.org/article/1d6c482eb2154723a3436bae6c846f60
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Kniha
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Autor:
Wataru Watanabe, Ryouta Yokoe
Publikováno v:
Optik. 150:48-53
An active illumination microscope provides simultaneous acquisition of multi-contrast images such as bright-field, dark-field, and differential phase-contrast using various illumination patterns. We experimentally demonstrate the multi-contrast image
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd8c4cb065b94e759d0d488f412d0b42
https://doi.org/10.1016/j.ijleo.2017.09.086
https://doi.org/10.1016/j.ijleo.2017.09.086
Autor:
Xiaoli Wang
Publikováno v:
Optik. 140:273-281
For requirements of light source on tiny parts measurement system, this paper puts forward a single wavelength LED to design uniform light of multiple ring. According to detection principle of tiny parts, the design method of ring source is set up, a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0faef65fe1abf94e3de39b106ef9b456
https://doi.org/10.1016/j.ijleo.2017.04.045
https://doi.org/10.1016/j.ijleo.2017.04.045
Publikováno v:
Lighting Research & Technology. 50:787-795
In traditional optical microsopy the uniformity of off-axis illumination is poor. In this paper we propose a novel LED optical system for near-field illumination in microscopy. The system includes a LED light source, an optical collimator and a freef
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::71bd80c2901cd552063ef408e5fe2842
https://doi.org/10.1177/1477153517707006
https://doi.org/10.1177/1477153517707006
Autor:
Jun Liu, Siwei Zhu, Houkai Chen, Yong Yang, Shibiao Wei, Luping Du, Xiaocong Yuan, X. Wu, Yuquan Zhang
Publikováno v:
Optics Communications. 384:59-64
We present an improved structured illumination configuration for structured illumination microscopy (SIM) based on spatial light modulator. Precise phase shifts and rotation of illumination fringes can be dynamically controlled using a spatial light
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ce8c0cd9eb2245ac17f63039fda6a6d8
https://doi.org/10.1016/j.optcom.2016.10.014
https://doi.org/10.1016/j.optcom.2016.10.014
Publikováno v:
CVPR
Photometric stereo estimates the surface normal given a set of images acquired under different illumination conditions. To deal with diverse factors involved in the image formation process, recent photometric stereo methods demand a large number of i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::67d00d092245a8f27a5676b003d93015
https://doi.org/10.1109/cvpr.2019.00775
https://doi.org/10.1109/cvpr.2019.00775
Autor:
Hiroaki Kotera
Publikováno v:
Color and Imaging Conference. 24:300-305
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::12da4e6a66d5f1414900274adbd8587f
https://doi.org/10.2352/issn.2169-2629.2017.32.300
https://doi.org/10.2352/issn.2169-2629.2017.32.300
Publikováno v:
Journal of Display Technology. 12:1177-1184
Capturing high quality image is very important in the active automatic optical inspection system. Besides camera, image quality mainly is affected by the illumination. A design method of structure illumination, which is comprised of light emitting di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2c13873802839dc4075585d41ea133f8
https://doi.org/10.1109/jdt.2016.2593770
https://doi.org/10.1109/jdt.2016.2593770