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Kari Anne Hestnes Bakke

Senior Research Scientist

Kari Anne Hestnes Bakke

Senior Research Scientist

Kari Anne Hestnes Bakke
Phone: 930 35 312
Department: Smart Sensor Systems
Office: Oslo

Publications and responsibilities

Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1600099

The field of applied spectroscopy is strongly dominated by publications presenting proof-of-concepts, lab set-ups, and demonstrations. In contrast, the corresponding number of commercial successes of inline spectroscopy is surprisingly lower. This article discusses inline spectroscopy from an instru...

Year 2018
Type Journal publication
Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1510497

Active illumination 3D imaging systems based on Time-of-flight (TOF) and Structured Light (SL) projection are in rapid development, and are constantly finding new areas of application. In this paper, we present a theoretical design tool that allows prediction of 3D imaging precision. Theoretical exp...

Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1454849

Infrared (IR) thermal emitters are widely used in monitoring applications. For autonomous systems, miniaturized devices with low power consumption are needed. We have designed, fabricated and tested a novel device design, packaged on the wafer level by Al-Al thermo-compression bonding. 80 μm wide Al...

Authors Schjølberg-Henriksen Kari Gjessing Jo Bakke Kari Anne Hestnes Hadzialic Sanja Wang Dag Thorstein
Year 2017
Type Part of a book/report
Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1187502

Raman based gas sensing can be attractive in several industrial applications, due to its multi-gas sensing capabilities and its ability to detect O2 and N2. In this article, we have built a Raman gas probe, based on low-cost components, which has shown an estimated detection limit of 0.5 % for 30 se...

Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1002744

A low-cost Fourier transform infrared (FTIR) instrument was developed where the traditional He–Ne reference laser was replaced by a low-cost linear encoder. An RMS sampling error of less than 20 nm was achieved by oversampling both the interferogram and the encoder signal and then resampling the int...

Authors Haugholt Karl Henrik Lacolle Matthieu Jean P O'Farrell Marion Honne Atle Bakke Kari Anne Hestnes Lundon Aina
Year 2013
Type Journal publication
Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1273092

Abstract: We have designed a FTIR instrument where the traditional He-Ne reference laser is replaced by a low-cost linear encoder. We achieve an RMS sampling error of less than 50nm by oversampling both the interferogram and the encoder signal and then resampling the interferogram using a correction...

Authors Haugholt Karl Henrik Lacolle Matthieu Jean P Bakke Kari Anne Hestnes Tschudi Jon Honne Atle Storstrøm Olav Barros
Year 2011
Type Conference lecture and academic presentation