Spectral Reconstruction Improvement in a Cycloidal Coded-Aperture Mass Spectrometer
Tanouir Aloui,
Raul Vyas,
Scarlett Francini
et al.
Abstract:Spatial aperture coding is a technique used to improve
throughput
without sacrificing resolution both in optical spectroscopy and sector
mass spectrometry (MS). Previous work demonstrated that aperture coding
combined with a position-sensitive array detector in a miniature cycloidal
mass spectrometer was successful in providing high-throughput, high-resolution
measurements. However, due to poor alignment and field nonuniformities,
reconstruction artifacts were present. Recently, significant progress
was made i… Show more
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