Quasi-collinear IR AOTF based on mercurous halide single crystals for spatio-spectral hyperspectral imaging

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F21%3A00349721" target="_blank" >RIV/68407700:21230/21:00349721 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1364/OE.420571" target="_blank" >https://doi.org/10.1364/OE.420571</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1364/OE.420571" target="_blank" >10.1364/OE.420571</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Quasi-collinear IR AOTF based on mercurous halide single crystals for spatio-spectral hyperspectral imaging

Popis výsledku v původním jazyce

The paper aims to show the advantages of the infrared-optimised quasi-collinear AOTF (acousto-optic tunable filter) for the spatio-spectral hyperspectral imaging system. The optimisation process is presented based on the selected tetragonal anisotropic materials with exceptional optical and acousto-optical properties in IR (infrared) spectral region. These materials are further compared in terms of their features and suitability for AOTF design. The spectral resolution is considered as the main optimising parameter. Resulting from the analysis, the mercurous chloride (Hg2Cl2) single crystal is selected as a representative of the mercurous halide family for the presentation of the quasi-collinear AOTF model operating in LWIR (long-wave infrared) spectral band. The overall parameters of the AOTF model such as spectral resolution, chromatic field of view, acoustic frequency, and operational power requirements are estimated and discussed in results.

Název v anglickém jazyce

Quasi-collinear IR AOTF based on mercurous halide single crystals for spatio-spectral hyperspectral imaging

Popis výsledku anglicky

The paper aims to show the advantages of the infrared-optimised quasi-collinear AOTF (acousto-optic tunable filter) for the spatio-spectral hyperspectral imaging system. The optimisation process is presented based on the selected tetragonal anisotropic materials with exceptional optical and acousto-optical properties in IR (infrared) spectral region. These materials are further compared in terms of their features and suitability for AOTF design. The spectral resolution is considered as the main optimising parameter. Resulting from the analysis, the mercurous chloride (Hg2Cl2) single crystal is selected as a representative of the mercurous halide family for the presentation of the quasi-collinear AOTF model operating in LWIR (long-wave infrared) spectral band. The overall parameters of the AOTF model such as spectral resolution, chromatic field of view, acoustic frequency, and operational power requirements are estimated and discussed in results.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20201 - Electrical and electronic engineering

Projekt

<a href="/cs/project/GA20-10907S" target="_blank" >GA20-10907S: Klastry meteorů: svědectví o rozpadech meteoroidů v meziplanetárním prostoru</a><br>

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 Express

ISSN

1094-4087

e-ISSN

—

Svazek periodika

29

Číslo periodika v rámci svazku

9

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

20

Strana od-do

12813-12832

Kód UT WoS článku

000643941900004

EID výsledku v databázi Scopus

2-s2.0-85105102163