Leibniz Institute for Plasma Science and Technology
Felix-Hausdorff-Str. 2
17489 Greifswald
welcomeatinp-greifswald [punkt] de

The Leibniz Institute for Plasma Science and Technology (INP) is the largest non-university institute in the field of low temperature plasmas, their basics and technical applications in Europe. The institute carries out research and development from idea to prototype. The topics focus on the needs of the market. At present, plasmas for materials and energy as well as for environment and health are the focus of interest.

Cite Dataset

The localised density of H₂O₂ in the effluent of a cold atmospheric pressure plasma jet determined by continuous-wave cavity ring-down spectroscopy

The data set comprises full cavity ring-down spectra and absorption coefficients obtained from on/off-resonance measurements, in order to determine the spatial distribution of H2O2 in the cold atmospheric pressure plasma jet kINPen-sci. Therefore, the plasma jet was operated with 3 slm Ar and 3000 ppm water, and was equipped with a gas curtain of 5 slm O2. To determine the effective absorption length, the H2O2 absorption was measured in radial direction. These radial fits had a Gaussian-like shape. By performing Abel inversion on the Gaussian fits, spatial distributions of H2O2 in x and y and in x and z direction were obtained.

Release Date
Permanent Identifier (DOI)
Permanent Identifier (URI)
Is supplementing
Plasma Source Name
Plasma Source Application
Plasma Source Specification
Plasma Source Properties

Atmospheric pressure
Frequency: ~1MHz
Power: 1-3 W

Plasma Medium Name
Plasma Medium Properties

Feed gas: 3 slm Ar with 3000 ppm humidity
Gas curtain: 5 slm O2

Plasma Diagnostics Name
Plasma Diagnostics Properties

Diagnostics method: spatially resolved continuous wafe cavity ring-down spectroscopy (cw-CRDS) at a laser wavelength λ=1230 cm-1 (8.1 µm).

Plasma Diagnostics Procedure

The spatial resolution in radial direction was obtained after performing Abel inversion. To determine the spatial distribution the on/off-resonance method was employed.

Public Access Level
Contact Name
Sara-Johanna Klose
Contact Email

Data and Resources