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Jon Tschudi

Seniorforsker

Jon Tschudi

Seniorforsker

Jon Tschudi
Telefon: 930 59 294
Mobil: 930 59 294
Avdeling: Smart Sensor Systems
Kontorsted: Oslo

Publikasjoner og ansvarsområder

Publikasjoner

Publikasjon

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

http://www.sintef.no/publikasjoner/publikasjon/?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...

Publikasjon

Wireless Infrared Gas Sensor

http://www.sintef.no/publikasjoner/publikasjon/?pubid=SINTEF+S23836

Infrared hydrocarbon gas detectors are essential for safety, but the requirement for cabled power complicates installation. A new low-power optical design based on a micro-opto-electromechanical system gives reliable battery operation over several years....

Forfattere Sagberg Håkon Fismen Britta Sandven Knut Nordbryhn Pål Aakvaag Niels Borgen Lars Tschudi Jon Bakke Kari Anne Hestnes Johansen Ib-Rune
År 2012
Type Presentasjon
Publikasjon

Automatic Sorting of Meat Cuts using NIR Interactance Imaging

http://www.sintef.no/publikasjoner/publikasjon/?pubid=SINTEF+S23835

A fat and weight sorting system for heterogeneous meat trimmings has been developed. The system is based on a non-contact NIR interactance scanner, a flow weight and a sorting belt, combined with multiresponse optimization algorithms....

Forfattere Setgnan Vegard Måge Ingrid Kermit Martin Bjerke Frøydis Thielemann Jens T Tschudi Jon
År 2012
Type Presentasjon
Publikasjon

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

http://www.sintef.no/publikasjoner/publikasjon/?pubid=SINTEF+S21566

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...

Publikasjon

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

http://www.sintef.no/publikasjoner/publikasjon/?pubid=SINTEF+S21567

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...

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