Anomalous shift of the most probable position of a particle in an unstable optically created potential
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F18%3A10387118" target="_blank" >RIV/00216208:11320/18:10387118 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1117/12.2518123" target="_blank" >https://doi.org/10.1117/12.2518123</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1117/12.2518123" target="_blank" >10.1117/12.2518123</a>
Alternative languages
Result language
angličtina
Original language name
Anomalous shift of the most probable position of a particle in an unstable optically created potential
Original language description
Description of stochastic motion of a particle in an unstable potential is a challenging topic since even small number of diverging trajectories leads to unde fi ned statistic moments of particle position. This breaks down the standard statistical analysis of unstable mechanical processes and their applications. Therefore, we employ a di ff erent approach taking advantage of the local characteristics of the most-likely particle motion instead of the average motion. We experimentally verify theoretical predictions for a Brownian particle moving near an in flection in a cubic optical potential. Notably, the most-likely position of the particle atypically shifts against the force despite the trajectories diverge in opposite direction. In this work we study the in fluence of the analytical formula used for quanti fi cation of the most likely particle position parameters in the case where only limited number of trajectories is available.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
10306 - Optics (including laser optics and quantum optics)
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
21ST CZECH-POLISH-SLOVAK OPTICAL CONFERENCE ON WAVE AND QUANTUM ASPECTS OF CONTEMPORARY OPTICS
ISBN
978-1-5106-2608-9
ISSN
0277-786X
e-ISSN
1996-756X
Number of pages
6
Pages from-to
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Publisher name
SPIE-INT SOC OPTICAL ENGINEERING
Place of publication
BELLINGHAM
Event location
Lednice
Event date
Sep 3, 2018
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000455324600013