20 January 2012 Detecting contamination with a QCL spectrometer
Author Affiliations +
Block Engineering has developed a widely tunable quantum cascade laser (QCL) spectrometer, a probe, and algorithms specific to detecting low levels of surface contamination. This paper discusses the basic technology of the QCL spectrometer both in a standoff and probe based configuration. It provides information on the algorithms and probes developed for this application. The paper compares the QCL based technique to other approaches for detecting surface contamination.
© (2012) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Frederick G. Haibach, Alexander Mazurenko, Erik Deutsch, "Detecting contamination with a QCL spectrometer", Proc. SPIE 8268, Quantum Sensing and Nanophotonic Devices IX, 82681P (20 January 2012); doi: 10.1117/12.905483; https://doi.org/10.1117/12.905483

Back to Top