WaterSpy - High sensitivity, portable photonic device for pervasive water quality analysis

Part of EU Open Research Repository
Published September 11, 2018 | Version v1
Poster Open

Linearizing frequency shift of current modulated quantum cascade lasers

Description

Poster published at the FLAIR 2018 conference. The linear chirp of a QCL was modelled by assuming a 1. order low-pass characteristic.

Files

FLAIR 2018 FAU LHFT.pdf

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Additional details

Funding

European Commission
WaterSpy - High sensitivity, portable photonic device for pervasive water quality analysis 731778

References

  • Schwaighofer, M. Brandstetter, B. Lendl, Quantum cascade lasers (QCLs) in biomedical spectroscopy, Chem. Soc. Rev., 2017, 46, 5903-5924, DOI 10.1039/C7CS00403F
  • A. Bismuto, Y. Bidaux, C. Tardy, R. Terazzi, T. Gresch, J. Wolf, S. Blaser, A. Muller, J. Faist, Extended tuning of mid-ir quantum cascade lasers using integrated resistive heaters, Opt. Express 23, 29715-29722 (2015), DOI 10.1364/OE.23.029715