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Thermally regenerab...
Thermally regenerable optical transparent MEMS windows for exhaust gas analysis
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- Ghaderi, Mohammadamir, 1986 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Middelburg, Luke M. (författare)
- Technische Universiteit Delft,Delft University of Technology (TU Delft)
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- Bilby, David (författare)
- Ford Motor Company
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visa fler...
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- Visser, Jaco H. (författare)
- Ford Motor Company
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- Lundgren, Per, 1968 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Enoksson, Peter, 1957 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Wolffenbuttel, Reinoud F. (författare)
- Technische Universiteit Delft,Delft University of Technology (TU Delft)
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visa färre...
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(creator_code:org_t)
- 2020
- 2020
- Engelska.
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Ingår i: Optics InfoBase Conference Papers.
- Relaterad länk:
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https://research.cha...
Abstract
Ämnesord
Stäng
- Exhaust gas measurement in the harsh environment of the tailpipe by optical techniques is a highly robust technique, provided that optical access is maintained in the presence of soot. The design, fabrication, and testing of membranes in SiC-on-Si with integrated heaters to serve as a regenerable MEMS optical window into the tailpipe are presented. Membranes at slightly elevated temperatures are demonstrated to keep the surface transparent by thermophoresis, while surface regeneration is achieved at pulsed high temperatures, which allows long-term optical measurement in the exhaust.
Ämnesord
- NATURVETENSKAP -- Fysik -- Atom- och molekylfysik och optik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Atom and Molecular Physics and Optics (hsv//eng)
- NATURVETENSKAP -- Fysik -- Annan fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Other Physics Topics (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Industriell bioteknik -- Bioteknisk apparatteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Industrial Biotechnology -- Bioengineering Equipment (hsv//eng)
Publikations- och innehållstyp
- kon (ämneskategori)
- ref (ämneskategori)