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Bjørnar Karlsen

Observed names: B. Karlsen, Bjornar Karlsen, Karlsen, B., Karlsen, Bjørnar
ORCID: 0000-0002-4519-9776
Observed ORCID: 0000-0002-4519-9776
OpenAlex ID: A5021010190
Optical Pulse-Drive for the Pulse-Driven AC Josephson Voltage Standard
2019 · Oliver Kieler, Bjornar Karlsen, et al. · IEEE Transactions on Applied Superconductivity · 31
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Packaging and Demonstration of Optical-Fiber-Coupled Photodiode Array for Operation at 4 K
2017 · Eivind Bardalen, Bjornar Karlsen, et al. · IEEE Transactions on Components Packaging and Manufacturing Technology · 19
Evaluation of InGaAs/InP photodiode for high-speed operation at 4 K
2018 · Eivind Bardalen, Bjørnar Karlsen, et al. · International Journal of Metrology and Quality Engineering · 17
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Pulsation of InGaAs Photodiodes in Liquid Helium for Driving Josephson Arrays in AC Voltage Realization
2019 · Bjornar Karlsen, Oliver Kieler, et al. · IEEE Transactions on Applied Superconductivity · 14
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Reliability study of fiber-coupled photodiode module for operation at 4 K
2017 · Eivind Bardalen, Bjørnar Karlsen, et al. · Microelectronics Reliability · 11
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High-Speed Pulsation of a Cryogenically Operable Bipolar Photodiode Module for the Josephson Arbitrary Waveform Synthesizer
2020 · Bjornar Karlsen, Eivind Bardalen, et al. · Conference on Precision Electromagnetic Measurements · 8
Realization of an Opto-Electronic Bias for Pulse-Driven Josephson Voltage Standards at PTB
2020 · Jonas Herick, Luis Palafox, et al. · Conference on Precision Electromagnetic Measurements · 7
Bipolar photodiode module operated at 4 K
2020 · Eivind Bardalen, Jaani Nissila, et al. · Electronic System-Integration Technology Conference (ESTC) · 4
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Characterization of high-precision resistive voltage divider and buffer amplifier for ac voltage metrology
2019 · Bjørnar Karlsen, Kåre Lind, et al. · International Journal of Metrology and Quality Engineering · 4
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Josephson Arbitrary Waveform System with Optoelectronic Drive
2017 · Jane Ireland, Oliver Kieler, et al. · IEEE International Superconductive Electronics Conference (ISEC) · 3
Development of high precision voltage dividers and buffer for AC voltage metrology up to 1 MHz
2016 · Bjornar Karlsen, Kare Lind, et al. · Conference on Precision Electromagnetic Measurements · 3
Control, calculation and simulation software for PJVS sub-sampling
2026 · Martin Šíra, Vera Nováková Zachovalová, et al. · Conference on Precision Electromagnetic Measurements · 1
Ultra Low-Distortion, Low-Noise Transimpedance Amplifier
2024 · Raymond van der Rots, Bjørnar Karlsen, et al. · Conference on Precision Electromagnetic Measurements · 1
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In-circuit current measurements with a frequency above 1 MHz: a shunt based on active components
2020 · Ilia Kolevatov, Bjornar Karlsen, et al. · Conference on Precision Electromagnetic Measurements · 1
Simulation and development of high precision Voltage dividers and buffer for AC voltage metrology up to 1 MHz
2016 · Bjornar Karlsen, Kare Lind, et al. · Conference on Ph.D. Research in Microelectronics and Electronics · 1
Progress Report on Design and Characterization of new AC Current Shunts with Higher Output Voltage
2026 · Bjørnar Karlsen · Conference on Precision Electromagnetic Measurements
Advancements in wideband AC quantum traceability using sub-sampling technique for PJVS
2026 · Martin Šíra, David Peral, et al. · Conference on Precision Electromagnetic Measurements
Josephson-based calibration method for small-current calibration
2024 · Bjørnar Karlsen, Lars Kristian Skaar, et al. · Conference on Precision Electromagnetic Measurements
Driving a low critical current Josephson junction array with a mode-locked laser
2021 · Nissilä, J., Fordell, T., et al. · Zenodo (CERN European Organization for Nuclear Research)
Optical pulse-drive and on-chip power splitter for the pulse-driven AC Josephson Voltage Standard
2019 · O. Kieler, H. Tian, et al. · IEEE International Superconductive Electronics Conference (ISEC)
Optically operated pulse-driven Josephson junction arrays and range extension using voltage dividers and buffer amplifiers
2019 · Karlsen, Bjørnar · NORA - Norwegian Open Research Archives
Carrier Scattering Rates in Zincblende Structure Semiconductors derived from 14 × 14 k · p and ab initio Pseudopotential Methods
2013 · Bjørnar Karlsen · BIBSYS Brage (BIBSYS (Norway))
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Works count: 22
Citation count: 125
H-index: 7
I10-index: 5
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