Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

A Highly Sensitive Trace Gas Sensor Based on Retro-reflection-cavity-enhanced Photoacoustic Spectroscopy

Not Accessible

Your library or personal account may give you access

Abstract

A retro-reflection-cavity-enhanced photoacoustic spectroscopy based gas sensor with high sensitivity was demonstrated. Acetylene was chosen as the target gas. A minimum detection limit of 600 ppt was achieved with a fiber amplified diode laser.

© 2019 The Author(s)

PDF Article
More Like This
Advances in mid-IR Cavity Enhanced Photoacoustic and Photothermal Trace Gas Sensing

Jakob Hayden, Johannes P. Waclawek, and Bernhard Lendl
ETu3A.1 Optics and Photonics for Sensing the Environment (ES) 2019

Miniaturized fiber-coupled trace gas sensors based on photoacoustic spectroscopy

Michael Köhring, Ulrike Willer, and Wolfgang Schade
LW5B.7 Laser Applications to Chemical, Security and Environmental Analysis (LACSEA) 2012

Sensitive Trace Gas Detection Based on Quartz-enhanced Photothermal Spectroscopy

Yufei Ma, Yinqiu Hu, Shunda Qiao, Ying He, and Frank K. Tittel
SF1N.7 CLEO: Science and Innovations (CLEO:S&I) 2020

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved