Optical resolution from Fisher information
| Autor: | Jaroslav Řeháček, Milena D'Angelo, Zdenek Hradil, Paolo Facchi, B. Stoklasa, Yong Siah Teo, Luis L. Sánchez-Soto, Augusto Garuccio, Francesco V. Pepe, L. Motka, Saverio Pascazio |
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| Rok vydání: | 2016 |
| Předmět: |
Fluid Flow and Transfer Processes
Diffraction Computer science business.industry Resolution (electron density) Complex system Physical system Physics::Optics General Physics and Astronomy 01 natural sciences Superresolution symbols.namesake Optics Bias of an estimator 0103 physical sciences symbols 010306 general physics Spectroscopy business Fisher information 010303 astronomy & astrophysics Algorithm |
| Zdroj: | The European Physical Journal Plus. 131 |
| ISSN: | 2190-5444 |
| DOI: | 10.1140/epjp/i2016-16130-7 |
| Popis: | The information gained by performing a measurement on a physical system is most appropriately assessed by the Fisher information, which in fact establishes lower bounds on estimation errors for an arbitrary unbiased estimator. We revisit the basic properties of the Fisher information and demonstrate its potential to quantify the resolution of optical systems. We illustrate this with some conceptually important examples, such as single-slit diffraction, spectroscopy and superresolution techniques. |
| Databáze: | OpenAIRE |
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