Coherence gate manipulation for enhanced imaging through scattering media by non-ballistic light in partially coherent interferometric systems

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26620%2F21%3APU141577" target="_blank" >RIV/00216305:26620/21:PU141577 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.osapublishing.org/ol/abstract.cfm?uri=ol-46-18-4486" target="_blank" >https://www.osapublishing.org/ol/abstract.cfm?uri=ol-46-18-4486</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1364/OL.432484" target="_blank" >10.1364/OL.432484</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Coherence gate manipulation for enhanced imaging through scattering media by non-ballistic light in partially coherent interferometric systems

Popis výsledku v původním jazyce

Coherence gating is typically exploited for imaging through disordered media by least-scattered (ballistic) light. Ballistic light-based approaches produce clear images only when the proportion of ballistic to multiply scattered (non-ballistic) light is relatively high. To overcome this limitation, we counterintuitively utilize the coherence gate to image by the non-ballistic light, enabling us to retrieve information missing in the ballistic image. We show that non-ballistic images acquired by transversal coherence gate shifting have image quality and spatial resolution comparable to the ballistic image. Combining images for different coherence gate positions, we synthesize an image of quality superior to ballistic light approaches. We experimentally demonstrate our concept on quantitative phase imaging through biological tissue.

Název v anglickém jazyce

Coherence gate manipulation for enhanced imaging through scattering media by non-ballistic light in partially coherent interferometric systems

Popis výsledku anglicky

Coherence gating is typically exploited for imaging through disordered media by least-scattered (ballistic) light. Ballistic light-based approaches produce clear images only when the proportion of ballistic to multiply scattered (non-ballistic) light is relatively high. To overcome this limitation, we counterintuitively utilize the coherence gate to image by the non-ballistic light, enabling us to retrieve information missing in the ballistic image. We show that non-ballistic images acquired by transversal coherence gate shifting have image quality and spatial resolution comparable to the ballistic image. Combining images for different coherence gate positions, we synthesize an image of quality superior to ballistic light approaches. We experimentally demonstrate our concept on quantitative phase imaging through biological tissue.

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

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

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

Rok uplatnění

2021

Kód důvěrnosti údajů

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

Název periodika

OPTICS LETTERS

ISSN

0146-9592

e-ISSN

1539-4794

Svazek periodika

46

Číslo periodika v rámci svazku

18

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

4

Strana od-do

4486-4489

Kód UT WoS článku

000696222700014

EID výsledku v databázi Scopus

2-s2.0-85114557578