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Karin Cedergren

Forskare/Tf Enhetschef

Tel
+46 10 516 56 35
Email
karin.cedergren@ri.se
Location
Borås
Unit
Temperatur och elektrisk primärmetrologi (105103)
Ask me about
Ask me about
Project

Traceable S-parameter measurements for next-gen wireless systems

The project will develop accurate methods for calibration and S-parameter measurements at terahertz frequencies for next-generation wireless systems.
Project

Realization of electrical resistance in alternating current

The project will develop a method for realizing electrical resistance in alternating current and impedance using the Quantum Hall Effect. This will lead to improved calibrations of standards for AC resistance, capacitance, and ind…
Project

Superconducting graphene arrays (SUGAR)

The project will develop next-generation electrical resistance standards and thereby improve the realizations of resistance, current and mass. The technology is based on so-called Quantum Hall Arrays built with the nanomaterial gr…
Expertise

Electric voltage

Electric dc voltage is an area of expertise at the National Measurement Laboratory for Electrical Quantities. We realise the unit related to electrical potential difference (voltage), volt, by utilizing the Josephson effect. We al…
Expertise

The National Laboratory for Electrical Quantities

RISE is Sweden's NMI (National Metrology Institute) and is, according to the Swedish constitution, responsible for the central measurement quantities in the International System of Units, SI.
Expertise

The National Laboratory for Mass

RISE is Sweden's NMI (National Metrology Institute) and, according to the Swedish constitution, is responsible for the central measurement quantities in the International System of Units, SI.
Expertise

Electrical resistance

Electrical resistance is an area of expertise at the National Measurement Laboratory for Electrical Quantities. At our laboratory the resistance unit is realised  with the highest possible accuracy. In addition we perform calibrat…