Wisconsin Alumni Research Foundation

Technology

Ion Source with Low Turn-On Delay, Jitter

UW-Madison researchers have developed a plasma ion source that exhibits a short delay between voltage application and ion beam initiation with low variance in the observed delay (i.e., jitter). Typica...
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Andrew Seltzman | P170357US01

Technology

Non-Intrusive Monitoring of Combustion Chambers

Exhaust emission and fuel economy standards have put increased pressure on the auto industry to improve the efficiency of internal combustion engines. While higher standards help protect the environme...
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Michael Andrie | P08225US

Technology

Modeless Wavelength-Agile Laser

Spectroscopic studies evaluate the response of a specimen to different colors of light. Lasers are normally used in spectroscopic studies; however, lasers typically operate in one or more cavity modes...
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Scott Sanders | P05034US

Technology

Internal Combustion Engine Exhaust Filtration Analyzer

Internal combustion engines are a major contributor to atmospheric pollution, emitting carbon oxides, nitrogen oxides and sulfur oxides.  Federally mandated emission regulations effective in 2010 are...
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David Foster, Ekathai Wirojsakunchai, Christopher Kolodziej, Renato Yapaulo | P08173US

WARF