Low-concentration detection of CO2 using suspended silicon waveguides in the mid-IR

Pen-Sheng Lin; Arne Quellmalz; Po-Han Huang; Shayan Parhizkar; Shayan Parhizkar; Nour Negm; Nour Negm; Stephan Suckow; Floria Ottonello-Briano; Max C. Lemme; Max C. Lemme; Frank Niklaus; Kristinn B. Gylfason

doi:10.1364/CLEO_SI.2022.SF4O.1

Conference on Lasers and Electro-Optics
Technical Digest Series (Optica Publishing Group, 2022),
paper SF4O.1
•https://doi.org/10.1364/CLEO_SI.2022.SF4O.1

Low-concentration detection of CO₂ using suspended silicon waveguides in the mid-IR

Pen-Sheng Lin, Arne Quellmalz, Po-Han Huang, Shayan Parhizkar, Nour Negm, Stephan Suckow, Floria Ottonello-Briano, Max C. Lemme, Frank Niklaus, and Kristinn B. Gylfason

CLEO: Science and Innovations 2022

San Jose, California United States
15–20 May 2022
ISBN: 978-1-957171-05-0

From the session
Optical Methods for Chemical Sensing (SF4O)

Not Accessible

Your library or personal account may give you access

Get PDF
Email
Share
Get Citation
Copy Citation Text
P. Lin, A. Quellmalz, P. Huang, S. Parhizkar, N. Negm, S. Suckow, F. Ottonello-Briano, M. C. Lemme, F. Niklaus, and K. B. Gylfason, "Low-concentration detection of CO2 using suspended silicon waveguides in the mid-IR," in Conference on Lasers and Electro-Optics, Technical Digest Series (Optica Publishing Group, 2022), paper SF4O.1.

Export Citation
- BibTex
- Endnote (RIS)
- HTML
- Plain Text
Get Video
Citation alert
Save article

Abstract

We show detection of CO₂ concentrations as low as 500 ppm using a suspended silicon photonic mid-IR waveguide. The performance is enabled by the low propagation loss (2.35 ± 0.25) dB/cm permitting sensing with waveguides up to 7 cm in length.

PDF Article | Presentation Video

More Like This

Carbon Dioxide Sensing with Low-confinement High-sensitivity Mid-IR Silicon Waveguides

Floria Ottonello-Briano, Carlos Errando-Herranz, Henrik Rodjegåd, Hans Martin, Hans Sohlström, and Kristinn B. Gylfason
STh1F.3 CLEO: Science and Innovations (CLEO:S&I) 2019

Silicon-on-Insulator (SOI) Slot Waveguide for Methane Absorption Sensing in the Mid-Infrared

Henock Demessie Yallew, Marek Vlk, Anurup Datta, Sebastián Alberti, Jens Høvik, Astrid Aksnes, Martin Møller Greve, and Jana Jágerská
EM1D.2 Optics and Photonics for Sensing the Environment (ES) 2022

On-Chip Dispersion Spectroscopy of CO2 Using a Mid-Infrared Microring Resonator

Floria Ottonello Briano, Carlos Errando-Herranz, and Kristinn B. Gylfason
STh1N.3 CLEO: Science and Innovations (CLEO:S&I) 2020

Previous Article Next Article

References

You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Presentation Video

Presentation video access is available to:

Optica Publishing Group subscribers
Technical meeting attendees
Optica members who wish to use one of their free downloads. Please download the article first. After downloading, please refresh this page.

Contact your librarian or system administrator
or
Log in to access Optica Member Subscription or free downloads