Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Carbon Dioxide Sensing with Low-confinement High-sensitivity Mid-IR Silicon Waveguides
KTH, School of Electrical Engineering and Computer Science (EECS), Micro and Nanosystems.ORCID iD: 0000-0002-0080-0708
KTH, School of Electrical Engineering and Computer Science (EECS), Micro and Nanosystems.ORCID iD: 0000-0001-7249-7392
Senseair AB, Stn Gatan 12, S-82471 Delsbo, Sweden..
Senseair AB, Stn Gatan 12, S-82471 Delsbo, Sweden..
Show others and affiliations
2019 (English)In: 2019 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO), IEEE , 2019Conference paper, Published paper (Refereed)
Abstract [en]

We present a low-confinement Si waveguide for 4.26 mu m wavelength and apply it to sense CO2 concentrations down to 0.1 %. We demonstrate the highest reported waveguide sensitivity to CO2. 44% of the free-space sensitivity.

Place, publisher, year, edition, pages
IEEE , 2019.
Series
Conference on Lasers and Electro-Optics, ISSN 2160-9020
Keywords [en]
mid-infrared, mid-IR, photonics, silicon photonics, gas sensing, optical sensing, optical gas sensing, absorption, carbon dioxide, CO2, CO2 sensing, trace gas, waveguide, photonic waveguide, silicon, microfabrication, microsystems, microtechnology, nanotechnology
National Category
Other Engineering and Technologies Nano Technology Other Electrical Engineering, Electronic Engineering, Information Engineering Analytical Chemistry Atom and Molecular Physics and Optics
Identifiers
URN: urn:nbn:se:kth:diva-259471DOI: 10.23919/CLEO.2019.8750210ISI: 000482226302159Scopus ID: 2-s2.0-85069147415ISBN: 978-1-943580-57-6 (print)OAI: oai:DiVA.org:kth-259471DiVA, id: diva2:1352051
Conference
Conference on Lasers and Electro-Optics (CLEO), MAY 05-10, 2019, San Jose, CA
Note

QC 20190917

Available from: 2019-09-17 Created: 2019-09-17 Last updated: 2019-10-03

Open Access in DiVA

No full text in DiVA

Other links

Publisher's full textScopus

Authority records BETA

Ottonello Briano, FloriaErrando-Herranz, CarlosSohlström, HansGylfason, Kristinn

Search in DiVA

By author/editor
Ottonello Briano, FloriaErrando-Herranz, CarlosSohlström, HansGylfason, Kristinn
By organisation
Micro and Nanosystems
Other Engineering and TechnologiesNano TechnologyOther Electrical Engineering, Electronic Engineering, Information EngineeringAnalytical ChemistryAtom and Molecular Physics and Optics

Search outside of DiVA

GoogleGoogle Scholar

doi
isbn
urn-nbn

Altmetric score

doi
isbn
urn-nbn
Total: 3 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf