Isotropic 3D Nanoscopy based on single emitter switching.
Opt Express
; 16(25): 20774-88, 2008 Dec 08.
Article
en En
| MEDLINE
| ID: mdl-19065216
ABSTRACT
We propose and analyze a method for isotropic resolution in far-field fluorescence nanoscopy based on switching and mathematically localizing individual emitters. Under typical imaging conditions, the coherent detection of fluorescence light through two opposing high angle lenses strongly improves the 3D-resolution down to 5-10nm in all directions. Furthermore, we give a detailed analysis of the resolution of this and other single molecule switching based approaches using the Fisher information matrix.We verify the results by Monte-Carlo simulations of the imaging process and by applying a simple maximum-likelihood estimator for position determination.
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Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Interpretación de Imagen Asistida por Computador
/
Aumento de la Imagen
/
Imagenología Tridimensional
/
Nanotecnología
/
Nanoestructuras
/
Microscopía Fluorescente
Tipo de estudio:
Health_economic_evaluation
Idioma:
En
Revista:
Opt Express
Asunto de la revista:
OFTALMOLOGIA
Año:
2008
Tipo del documento:
Article
País de afiliación:
Alemania