Well, I never would have expected to see my work in a scientists presentation about most modern high energy particle theories in physics: The German Physicist Dr Michael Weinert has recently been using (with my permission of course) some of my multispectral works in his presentation on high energy particle physics! Source: "Weinert COMEX7 2023".
Those shown multispectral images of mine where shot in my studio with my "work horse" UV-Nikkor f4.5/105mm quartz fluorite lens using the Baader UV/IR Cut filter and my proprietary XBV filters for simulated bee + butterfly vision. Light source in studio used was a Xenon flash modified for high UV output outside.
[click on image to see a larger one]
UV induced visible fluorescence using unfiltered commercial 365nm UV torch, no UV blocking:
UV induced visible fluorescence commercial 365nm UV torch, UV blocking:
UV induced visible fluorescence using Nichia 365nm UV torch, UV blocking:
Stay tuned, more will follow on that fascinating subject...
More info on this very interesting field may be found on my site http://www.pbase.com/kds315/uv_photos