Correction: [Excitation Line Optimization for Krypton Tagging Velocimetry and Planar Laser-Induced Fluorescence in 200-220 nm Range]

Correction Notice (1) Revised reference list (see pages below) that uses bracketed numbers in place of footnotes so that Google Scholar properly identifies and lists our references. (2) Request that the website-displayed abstract have a typo corrected in the first sentence. The word “ow” should be “flow.” Thank you very much, David Shekhtman. Danehy, P. M., Weisberger, J., Johansen, C., Reese, D., Fahringer, T., Parziale, N. J., Dedic, C., Estevadeordal, J., and Cruden, B. A., “Non-Intrusive Measurement Techniques for Flow Characterization of Hypersonic Wind Tunnels,” Flow Characterization and Modeling of Hypersonic Wind Tunnels (NATO Science and Technology Organization Lecture Series STO-AVT 325), NF1676L-31725-Von Karman Institute, Brussels, Belgium, 2018. [2] Whitehead, C. A., Cannon, B. D., and Wacker, J. F., “Trace detection of krypton using laser-induced fluorescence,” Applied Optics, Vol. 34, No. 18, 1995, pp. 3250–3256. doi: 10.1364/AO.34.003250. 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