Broadband two-color laser-induced incandescence pyrometry approach for nanoparticle characterization with improved sensitivity.

Will S, Flügel A, Leipertz A, Kiefer J (2013)

Publication Language: English

Publication Status: Published

Publication Type: Journal article

Publication year: 2013

Journal

Applied spectroscopy

Book Volume: 67

Pages Range: 1098-100

Journal Issue: 9

DOI: 10.1366/13-06998

Abstract

A spectral filtering approach for improving the sensitivity of two-color laser-induced incandescence measurements is proposed. The commonly used bandpass filters providing wavelength selection, and hence temperature sensitivity, are replaced by shortpass and longpass filters, respectively, allowing significantly higher signal intensities to be detected. This modification is of particular interest when nanoparticles with low emissivity, for instance, metal and metal oxide particles, are investigated. An example case in which the conventional optical components are compared with the new approach reveals an improvement by more than one order of magnitude.

Authors with CRIS profile

Stefan Will Lehrstuhl für Technische Thermodynamik Alexandre Dias Flügel Lehrstuhl für Technische Thermodynamik Alfred Leipertz Lehrstuhl für Technische Thermodynamik

How to cite

APA:

Will, S., Flügel, A., Leipertz, A., & Kiefer, J. (2013). Broadband two-color laser-induced incandescence pyrometry approach for nanoparticle characterization with improved sensitivity. Applied spectroscopy, 67(9), 1098-100. https://doi.org/10.1366/13-06998

MLA:

Will, Stefan, et al. "Broadband two-color laser-induced incandescence pyrometry approach for nanoparticle characterization with improved sensitivity." Applied spectroscopy 67.9 (2013): 1098-100.

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