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Research article
Published on 01 Dec 2014
Multi-pass absorption spectroscopy for H2O2 detection using a CW DFB-QCL
Advanced Optical Technologies
doi 10.1515/aot-2014-0052
6 articles related to "Wavelength Modulation Spectroscopy"
Articles
Original Research
Published on 30 Oct 2020
Quartz-Tuning-Fork-Enhanced Spectroscopy Based on Fast Fourier Transform Algorithm
in Optics and Photonics
Frontiers in Physics
doi 10.3389/fphy.2020.582503
- 2,958 views
- 2 citations
Original Research
Published on 21 Sep 2022
Resonant photoacoustic spectrometer enhanced by multipass absorption for detecting atmospheric CH4 at the ppb-level
in Analytical Chemistry
Frontiers in Chemistry
doi 10.3389/fchem.2022.1021145
- 2,877 views
- 1 citation
Original Research
Published on 23 Aug 2022
On-chip mid-infrared silicon-on-insulator waveguide methane sensor using two measurement schemes at 3.291Â ÎĽm
in Analytical Chemistry
Frontiers in Chemistry
doi 10.3389/fchem.2022.953684
- 5,054 views
- 20 citations
Original Research
Accepted on 10 Feb 2026
A resonant photoacoustic spectroscopy sensor for ppb-level detection of acetylene employing a 1.53 ÎĽm laser diode
in Optics and Photonics
Frontiers in Physics
Original Research
Published on 26 Nov 2019
A Near-Infrared Trace CO2 Detection System Based on an 1,580 nm Tunable Diode Laser Using a Cascaded Integrator Comb (CIC) Filter-Assisted Wavelength Modulation Technique and a Digital Lock-in Amplifier
in Optics and Photonics
Frontiers in Physics
doi 10.3389/fphy.2019.00199
- 5,592 views
- 20 citations