Andreas Hangauer
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View article: Chirped laser dispersion spectroscopy for spectroscopic chemical sensing with simultaneous range detection
Chirped laser dispersion spectroscopy for spectroscopic chemical sensing with simultaneous range detection Open
Spectroscopic chemical detection requires knowledge or determination of an optical path for accurate quantification of path-integrated concentration of species. Continuous-wave-laser-based spectroscopic systems operating in an open integra…
View article: High performance direct absorption spectroscopy of pure and binary mixture hydrocarbon gases in the 6–11 $$\upmu$$ μ m range
High performance direct absorption spectroscopy of pure and binary mixture hydrocarbon gases in the 6–11 $$\upmu$$ μ m range Open
The project has received funding from the European Unions Horizon 2020 research and innovation program under grant agreement No 636930.
View article: Wavelength modulated multiheterodyne spectroscopy using Fabry-Pérot quantum cascade lasers
Wavelength modulated multiheterodyne spectroscopy using Fabry-Pérot quantum cascade lasers Open
Multiheterodyne spectroscopy implemented with semiconductor Fabry-Pérot lasers is a method for broadband (> 20 cm-1), high spectral resolution (~1 MHz) and high time resolution (< 1 µs/spectrum) spectroscopy with no moving parts utilizing …
View article: Remote Sensing of Atmospheric Methane with Simultaneous Ranging Using Chirped Laser Dispersion Spectroscopy
Remote Sensing of Atmospheric Methane with Simultaneous Ranging Using Chirped Laser Dispersion Spectroscopy Open
\nWe present a new sensing technology that allows for simultaneous sensing and ranging using chirped laser dispersion spectroscopy (CLaDS). In conjunction with previous works demonstrating the effectiveness of CLaDS for remote sensing, thi…