Exploiting digital micromirror device for holographic micro-endoscopy

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081731%3A_____%2F19%3A00511748" target="_blank" >RIV/68081731:_____/19:00511748 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1117/12.2509429" target="_blank" >http://dx.doi.org/10.1117/12.2509429</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1117/12.2509429" target="_blank" >10.1117/12.2509429</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Exploiting digital micromirror device for holographic micro-endoscopy

Popis výsledku v původním jazyce

Digital micro-mirror devices (DMDs) have recently emerged as practical spatial light modulators (SLMs) for applications in photonics, primarily due to their modulation rates, which exceed by several orders of magnitude those of the already well-established nematic liquid crystal (LC)-based SLMs. This, however, comes at the expense of limited modulation depth and diffraction efficiency. Here we compare the beam-shaping fidelity of both technologies when applied to light control in complex environments, including an aberrated optical system, a highly scattering layer and a multimode optical fibre. We show that, despite their binary amplitudeonly modulation, DMDs are capable of higher beam-shaping fidelity compared to LC-SLMs in all considered regimes.

Název v anglickém jazyce

Exploiting digital micromirror device for holographic micro-endoscopy

Popis výsledku anglicky

Digital micro-mirror devices (DMDs) have recently emerged as practical spatial light modulators (SLMs) for applications in photonics, primarily due to their modulation rates, which exceed by several orders of magnitude those of the already well-established nematic liquid crystal (LC)-based SLMs. This, however, comes at the expense of limited modulation depth and diffraction efficiency. Here we compare the beam-shaping fidelity of both technologies when applied to light control in complex environments, including an aberrated optical system, a highly scattering layer and a multimode optical fibre. We show that, despite their binary amplitudeonly modulation, DMDs are capable of higher beam-shaping fidelity compared to LC-SLMs in all considered regimes.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

10306 - Optics (including laser optics and quantum optics)

Projekt

<a href="/cs/project/EF15_003%2F0000476" target="_blank" >EF15_003/0000476: Holografická endoskopie pro in vivo aplikace</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2019

Kód důvěrnosti údajů

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

Název statě ve sborníku

Emerging Digital Micromirror Device Based Systems and Applications XI 2019

ISBN

978-1-5106-2507-5

ISSN

0277-786X

e-ISSN

—

Počet stran výsledku

10

Strana od-do

1093203

Název nakladatele

SPIE

Místo vydání

Bellingham

Místo konání akce

San Francisco

Datum konání akce

5. 2. 2019

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000482134200002