123 citations · 188 across the 6 of their papers we have counts for
7 papers
Spectral Analysis of GRBs Measured by RHESSI
C. Wigger, W. Hajdas, A. Zehnder +5
The Ge spectrometer of the RHESSI satellite is sensitive to Gamma Ray Bursts (GRBs) from about 40 keV up to 17 MeV, thus ideally complementing the Swift/BAT instrument whose sensit…
X-Ray Polarization of Solar Flares Measured with Rhessi
E. Suarez-Garcia, W. Hajdas, C. Wigger +4
The degree of linear polarization in solar flares has not yet been precisely determined despite multiple attempts to measure it with different missions. The high energy range in pa…
Imaging of single infrared, optical, and ultraviolet photons using distributed tunnel junction readout on superconducting absorbers
Miha Furlan, Eugenie Kirk, Alex Zehnder
Single-photon imaging spectrometers of high quantum efficiency in the infrared to ultraviolet wavelength range, with good timing resolution and with a vanishing dark count rate are…
Distributed readout detectors using superconducting tunnel junctions
Iwan Jerjen, Eugenie Kirk, Elmar Schmid +1
Superconducting tunnel junctions (STJs) are able to measure the energy of single photons in the range from near infrared to X-rays. They provide simultaneous information of the imp…
New frequency-modulation readout based on relaxation oscillations
Miha Furlan, Eugenie Kirk, Alex Zehnder
Scaling of multi-pixel cryogenic detectors for imaging becomes increasingly difficult with size due to complexity of readout circuitry and cryogenic constraints (thermal load from…
Self-cooling cryogenic microcalorimeters made of SINIS junctions
Miha Furlan, Eugenie Kirk, Alex Zehnder
High quality low leakage SINIS devices made of Al-AlMn-Al layers were fabricated for energy dispersive single photon detection. Information on different heat flow channels was extr…