Results 211 to 220 of about 201,980 (263)

Interference Microscopy and Mass Determination

Nature, 1952
THE development of phase-contrast and interference-contrast methods has focused attention on the possibility of improved accuracy in the determination of refractive indices of microscopic objects, particularly living cells1. In many cases immersion methods can conveniently be used2, but with living cells no great variation in the refractive index of ...
H G, DAVIES, M H F, WILKINS
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Laser Interference Microscopy for Nanobiotechnologies

Biomedical Engineering, 2013
Interference microscopy is widely used in different areas of science for comprehensive study of optical and geometric properties of various microand nanoobjects. The fact that phase imaging makes it possible to overcome the classical resolution threshold has been well known since the 1950s (1).
P S, Ignat'ev, K V, Indukaev, P A, Osipov, i K, Sergeev   +3 more
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An Application of Holography to Interference Microscopy

Applied Optics, 1968
An experimental two-beam interference microscope has been constructed which uses a hologram to generate one of the beams. This eliminates the need for selecting matched optics as required in conventional systems. Using the techniques described in this paper, one can modify a conventional bright field microscope to produce horizontal and oblique section
K, Snow, R, Vandewarker
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Interference reflection microscopy

2002
Interference reflection microscopy (IRM) utilizes interference of light reflected from closely aposed surfaces to provide an image containing information about the separation of those surfaces. In cell biology, IRM is used to image structures at the base of adherent cells and to measure cell-substratum distances, as well as to investigate mechanisms of
Albrecht, R., Weber, I.
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Point-diffraction interference microscopy

Applied Optics, 1985
Un principe utilise dans plusieurs types de microscopes interferentiels est l'interference de la lumiere transmise directement a travers l'ouverture avec la lumiere diffractee par la structure a l'interieur de l'ouverture. L'ouverture est utilisee avec une source d'adaptation, spatialement incoherente dont on forme l'image sur l'ouverture a travers l ...
R N, Smartt, W H, Steel
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Confocal Interference Microscopy

SPIE Proceedings, 1989
Confocal imaging is a coherent technique so that the amplitude and phase information can be extracted using interference techniques. A confocal interference microscope has been constructed based on a Michaelson interferometer. Phase changes of 25 mrad., corresponding to height changes of 1 nm. can be detected.
Colin J. Sheppard, Douglas K. Hamilton, Hubert J. Matthews   +2 more
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Contributions to Interference Microscopy

Transactions of the American Microscopical Society, 1965
W. Krug, J. Rientz and G. Schultz Translated by J. Home Dickson London: Hilger and Watts. 1964. Pp. 394. Price 126s. This book is the English version of Beitrage zur Interferenz Mikroskopie, originally published in East Germany in 1960. Apart from the Introductory Chapter, it falls into three distinct parts, each contributed by one of the authors.
O. W. Richards, W. Krug, J. Rienitz, G. Schulz, J. H. Dickson   +4 more
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Interference Contrast Microscopy in the Laboratory

American Journal of Clinical Pathology, 1973
Comparisons were made between ordinary two-dimensional microscopic methods and interference contrast microscopy, a technic which provides a relief or “three-dimensional” image. Interference contrast microscopy was of assistance in the accurate recognition and structural differentiation of certain biologic products such as cells, urinary casts, and ...
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Interference Reflection Microscopy

Proceedings, annual meeting, Electron Microscopy Society of America, 1982
Information on the contacts formed between cells and their substrates is essential to the study of cellular adhesion and motility. The potential to obtain this information on living cells was realized in 1964 when Curtis introduced the method of interference reflection microscopy (IRM).
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Reflection interference contrast microscopy.

Methods in enzymology, 2003
Reflection interference contrast microscopy (RICM), either used as a quantitative microinterferometric method or to visualize stained and labeled microscopic structures, offers wide possibilities for application in investigating living cells and model systems in the life sciences.
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