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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

Publications

Publication

Design tool for TOF and SL based 3D cameras

http://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

Miniature, low-cost, 200 mW, infrared thermal emitter sealed by wafer-level bonding

http://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

Low-cost resonant cavity Raman gas probe for multi-gas detection

http://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

Low cost laserless FTIR spectrometer on the farm for real-time nitrous oxide soil emission measurements

http://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...

Publication

Low Cost “Laserless” FTIR Spectrometer with Resolution Better Than 0.5 cm-1

http://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...

Year 2011
Type Conference lecture and academic presentation
Publication

Near-Infrared (NIR) Interactance System for Non-Contact Monitoring of the Temperature Profile of Baked Liver Pâté

http://www.sintef.no/en/publications/publication/?pubid=CRIStin+909020

This article investigates the possibility of using non-contact interactance as a method for profiling the temperature in a processed meat product (liver pâté) as it comes out of the oven. The application was defined by an industrial partner, Nortura SA, Tønsberg, Norway, where more control of the co...

Year 2011
Type Journal publication
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