Carbon dioxide mid-infrared sensing based on Dy3+-doped chalcogenide waveguide photoluminescence
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F23%3A39920793" target="_blank" >RIV/00216275:25310/23:39920793 - isvavai.cz</a>
Result on the web
<a href="https://opg.optica.org/ol/abstract.cfm?uri=ol-48-5-1128&origin=search" target="_blank" >https://opg.optica.org/ol/abstract.cfm?uri=ol-48-5-1128&origin=search</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1364/OL.483613" target="_blank" >10.1364/OL.483613</a>
Alternative languages
Result language
angličtina
Original language name
Carbon dioxide mid-infrared sensing based on Dy3+-doped chalcogenide waveguide photoluminescence
Original language description
Climate-active gases, notably carbon dioxide (CO2), methane (CH4), and nitrous oxide (N2O), display fundamental absorption bands in the mid-infrared (mid-IR). The detection and monitoring of those gases could be enabled by the development of mid-IR optical sources. Broadband mid-IR on-chip light emission from rare-earth-doped chalcogenide photonic integrated circuits could provide a compact, efficient, and cost-effective gas sensing solution. Mid-IR photoluminescence of dysprosium-doped selenide ridge waveguides obtained under optical pumping at a telecommunication wavelength (1.3 mu m) is investigated for Dy3+ ion concentrations in the 2500-10,000 ppmw range. CO2 detection at around 4.3 mu m is then demonstrated based on absorption of this broadband mid-IR emission.
Czech name
—
Czech description
—
Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
20506 - Coating and films
Result continuities
Project
<a href="/en/project/GA22-05179S" target="_blank" >GA22-05179S: Infrared photonics for chemical sensors: Materials strategy based on amorphous chalcogenides</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Optics Letters
ISSN
0146-9592
e-ISSN
1539-4794
Volume of the periodical
48
Issue of the periodical within the volume
5
Country of publishing house
US - UNITED STATES
Number of pages
4
Pages from-to
1128-1131
UT code for WoS article
000948081900001
EID of the result in the Scopus database
2-s2.0-85149113462