Johannes Kiefer1,2,3,41Technische Thermodynamik, Universität Bremen, Badgasteiner Str. 1, 28359 Bremen, Germany2School of Engineering, University of Aberdeen, Aberdeen AB24 3UE, UK3Erlangen Graduate School in Advanced Optical Technologies (SAOT), Friedrich-Alexander-Universität Erlangen-Nürnberg, 91052 Erlangen, Germany4MAPEX Center for Materials and Processes, Universität Bremen, 28359 Bremen, GermanyAppl. Sci.2018, 8(5), 828;https://doi.org/10.3390/app8050828 This article belongs to the Special Issue Optics and Spectroscopy for Fluid CharacterizationVersion NotesOrder Reprints Abstract This Editorial provides an introduction to and an overview of the special issue “Optics and Spectroscopy for Fluid Characterization”. Keywords: spectroscopy; tomography; holography; imaging; sensing; combustion; hydrogen bonding; process analytical technology; liquid Article Metrics Citations Article Access Statistics Journal Statistics Multiple requests from the same IP address are counted as one view.