翻訳と辞書 Words near each other ・ Total Hi Def ・ Total human ecosystem ・ Total Immersion ・ Total immersion ・ Total Immersion (augmented reality) ・ Total Immersion Racing ・ Total immunity ・ Total indicator reading ・ Total Information Awareness ・ Total Information Awareness (disambiguation) ・ Total inorganic carbon ・ Total institution ・ Total Intelligence Solutions ・ Total internal reflection ・ Total internal reflection fluorescence microscope ・ Total internal reflection microscopy ・ Total ionic strength adjustment buffer ・ Total iron-binding capacity ・ Total Knowledge ・ Total known weight ・ Total League ・ Total least squares ・ Total Life Forever ・ Total Linhas Aéreas ・ Total Living Network ・ Total Logistic Control ・ Total Loss ・ Total loss ・ Total Loss (album) ・ Total Madness Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Total internal reflection microscopy ： ウィキペディア英語版 Total internal reflection microscopy Total internal reflection microscopy is a specialized optical imaging technique for object tracking and detection utilizing the light scattered from an evanescent field in the vicinity of a dielectric interface. Its advantages are a high signal-to-noise ratio and a high spatial resolution in the vertical dimension. ==Background== Total internal reflection of light occurs at the interface between materials of differing indices of refraction at incident angles greater than the critical angle, $\backslash theta\_c$, where :$\backslash theta\_c\; =\; \backslash sin^(n\_2/n\_1)$ and $n\_1$ is the index of the incident medium and $n\_2$ the index of the transmission medium and $\backslash theta\_c$ is measured from the normal to the interface. Under conditions of total internal reflection, the electromagnetic field in the transmission medium takes on the form of an evanescent wave, whose intensity $I(z)$ decays exponentially with distance from the interface such that, :$I(z)\; =\; I\_0\; e^$ with $\backslash beta\; =\; \backslash frac\backslash sqrt$. For practical purposes, the transmission medium is often chosen to be a fluid—usually water—in which a microscopic object can be immersed. The object, when brought close to the interface, is expected to scatter light proportional to the intensity of the field at its height, $z$.〔Prieve, Dennis C., and Nasser A. Frej. "Total internal reflection microscopy: a quantitative tool for the measurement of colloidal forces." Langmuir 6.2 (1990): 396-403.〕 Since the penetration depth of the evanescent field is on the order of hundreds of nanometers, this technique is among the most sensitive for tracking displacements in the direction perpendicular to a surface.〔Prieve, Dennis C. "Measurement of colloidal forces with TIRM." Advances in Colloid and Interface Science 82.1 (1999): 93-125.〕 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Total internal reflection microscopy」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.