Lens stars and Platonic lenses

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26620%2F21%3APU143723" target="_blank" >RIV/00216305:26620/21:PU143723 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216224:14310/21:00123493

Výsledek na webu

<a href="https://opg.optica.org/oe/fulltext.cfm?uri=oe-29-25-42055&id=465587" target="_blank" >https://opg.optica.org/oe/fulltext.cfm?uri=oe-29-25-42055&id=465587</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1364/OE.442825" target="_blank" >10.1364/OE.442825</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Lens stars and Platonic lenses

Popis výsledku v původním jazyce

Lens stars comprise identical ideal thin lenses arranged in a regular star shape centred on the common principal point. They satisfy the edge-imaging condition of transformation optics (TO) and are thus suitable as building blocks of ideal-lens TO devices [J. Opt. Soc. Am. A 37, 305 (2020)]. Here we show that the ray trajectories in lens stars are piecewise straight approximations of conic sections. We also generalise lens stars to Platonic lenses, highly symmetric combinations of lens stars based on Platonic solids, and find that ray trajectories in Platonic lenses are closed and planar; we design a more general ideal-lens cloak; and we clarify the process of designing ideal-lens TO devices. Throughout, we illustrate our results with ray-tracing simulations. Our results add to the knowledge of TO with ideal lenses. (C) 2021 Optical Society of America under the terms of the OSA Open Access Publishing Agreement

Název v anglickém jazyce

Lens stars and Platonic lenses

Popis výsledku anglicky

Lens stars comprise identical ideal thin lenses arranged in a regular star shape centred on the common principal point. They satisfy the edge-imaging condition of transformation optics (TO) and are thus suitable as building blocks of ideal-lens TO devices [J. Opt. Soc. Am. A 37, 305 (2020)]. Here we show that the ray trajectories in lens stars are piecewise straight approximations of conic sections. We also generalise lens stars to Platonic lenses, highly symmetric combinations of lens stars based on Platonic solids, and find that ray trajectories in Platonic lenses are closed and planar; we design a more general ideal-lens cloak; and we clarify the process of designing ideal-lens TO devices. Throughout, we illustrate our results with ray-tracing simulations. Our results add to the knowledge of TO with ideal lenses. (C) 2021 Optical Society of America under the terms of the OSA Open Access Publishing Agreement

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10306 - Optics (including laser optics and quantum optics)

Projekt

—

Návaznosti

O - Projekt operacniho programu

Rok uplatnění

2021

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

OPTICS EXPRESS

ISSN

1094-4087

e-ISSN

—

Svazek periodika

29

Číslo periodika v rámci svazku

25

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

20

Strana od-do

42055-42074

Kód UT WoS článku

000726115900105

EID výsledku v databázi Scopus

2-s2.0-85120872495