Karin Cedergren Enhetschef Tel +46 10 516 56 35 Email karin.cedergren@ri.se Location Borås Ask me about Ask me about Project Establishing traceability from the Kibble balance In 2019, the kilogram was redefined with Planck’s constant replacing the physical prototype in Paris. The new realization uses a Kibble balance, linking electrical and mechanical quantities through a precisely balanced force. To a… Project Ac-Realisation of Resistance with Graphene This project aims to establish a primary realisation of ac resistance at RISE through ac measurements of the quantum Hall effect (QHE) in graphene. This will lead to a significantly reduced measurement uncertainty for ac resistanc… Project Programmable graphene resistance standards The project will develop and test programmable resistance standards of graphene. Story Developing Quantum Metrology – and Metrology for Quantum Technology Quantum mechanics has long been a natural part of metrology and has already revolutionised how we measure and realize physical units. The development of quantum technology is rapid which create opportunities for new measuring inst… Expertise Quantum Technologies Quantum technology stands on the threshold of a breakthrough that will reshape our entire society. For many organizations in both the public and industry sectors, it's no longer a question of if, but when and how to take the step … 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. … Expertise The National Laboratory for Electrical Q RISE is Sweden's NMI (National Metrology Institute) and is, according to the Swedish constitution, responsible for the fundamental measurement quantities in the International System of Units, SI. Expertise The National Laboratory for Mass RISE is the National Metrology Institute of Sweden and is responsible, through its National Laboratories, for the fundamental 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…