Flow immune photoacoustic sensor for real-time and fast sampling of trace gases

Jan Conrad Petersen , Mikael Lassen , David Balslev Harder , Nikola Pelevic
Photonic Instrumentation Engineering V 10539

1
2018
MetNH3: Metrology for Ammonia in Ambient Air

Marsailidh Twigg , Christine Braban , Yuk Tang , John Kentisbeer
EGUGA 14091

2015
Phase-sensitive noise suppression in a photoacoustic sensor based on acoustic circular membrane modes

Mikael Lassen , Jan C. Petersen , Anders Brusch , David Balslev-Harder
Applied Optics 54 ( 13)

11
2015
EMRP JRP MetNH3: Towards a Consistent Metrological Infrastructure for Ammonia Measurements in Ambient Air

Marsailidh M. Twigg , Olavi Vaittinen , Christine F. Braban , Volker Ebert
EGUGA

2016
Spectroscopic metrology for isotope composition measurements and transfer standards

Joachim Mohn , Javis Anyangwe Nwaboh , Olav Werhahn , Volker Ebert
EGUGA 16708

2017
Development, characterization, and validation of an optical transfer standard for ammonia in air

Olav Werhahn , Volker Ebert , Daiana Leuenberger , Nils Lüttschwager
EGUGA 16591

2017
Versatile photoacoustic spectrometer based on a mid-infrared pulsed optical parametric oscillator.

Andre Peremans , Laurent Lamard , Mikael Lassen , Jan C. Petersen
Applied Optics 58 ( 2) 250 -256

5
2019
Calibration of Quartz-Enhanced Photoacoustic Sensors for Real-Life Adaptation.

Jesper B. Christensen , Mikael Lassen , Jan C. Petersen , David Balslev-Harder
Molecules 26 ( 3) 609

2021
Isotopic gas analysis by means of mid-infrared photoacoustic spectroscopy targeting human exhaled air.

Jesper B. Christensen , Mikael Lassen , Jan C. Petersen , David Balslev-Harder
Applied Optics 60 ( 10) 2907 -2911

2021
Continuous measurements of nitrous oxide isotopomers during incubation experiments

Malte Winther , David Balslev-Harder , Søren Christensen , Anders Priemé
Biogeosciences 15 ( 3) 767 -780

14
2016
Mid-infrared photoacoustic spectroscopy for atmospheric NO 2 measurements

David Balslev-Harder , Mikael Ø. Lassen , L. Lamard , Andre G. Peremans
Photonic Instrumentation Engineering V 10539

3
2018
A metrological approach to improve accuracy and reliability of ammonia measurements in ambient air

Andrea Pogány , David Balslev-Harder , Christine F Braban , Nathan Cassidy
Measurement Science and Technology 27 ( 11) 115012

9
2016
Design and experimental verification of a photoacoustic flow sensor using computational fluid dynamics

Mikael Lassen , David Balslev-Harder , Anders Brusch , Nikola Pelevic
Applied Optics 57 ( 4) 802 -806

2
2018
Metrology for ammonia in ambient air – concept and first results of the EMRP project MetNH3

Andrea Pogány , David Balslev-Harder , Christine F. Braban , Nathan Cassidy
17th International Congress of Metrology 07003

2
2015
Intrinsic Spectral Resolution Limitations of QEPAS Sensors for Fast and Broad Wavelength Tuning.

Jesper B. Christensen , Lasse Høgstedt , Søren M. M. Friis , Jui-Yu Lai
Sensors 20 ( 17) 4725

3
2020
Diode laser spectrometer for NO

Javis A Nwaboh , Zhechao Qu , Gang Li , Mi Eon Kim

2020
Metrology for Ammonia in Ambient Air. Final publishable JRP report

Daiana Leuenberger , Nicholas A Martin , Nils Lüttschwager , Andrea Pogany
EURAMET

2017
Continuous measurements of nitrous oxide isotopomers during incubation experiments

Malte Winther , David Balslev-Harder , Søren Christensen , Anders Priemé
Biogeosciences 15 ( 3) 767 -780

21
2018