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The lamp, installed in a fully closed aluminum box, started to emit wavelength ranging from UV to visible, but the main emitted wavelength was around 290–320 nm (UVB). Samples were placed under the UV light radiation with 5 cm distance from the lamp. To regulate the temperature, a fan ...
electronics Article Compact UV LED Lamp with Low Heat Emissions for Biological Research Applications Matija Pirc 1,* , Simon Caserman 2, Polonca Ferk 3 and Marko Topicˇ 1 1 Faculty of Electrical Engineering, University of Ljubljana, Tržaška 25, SI-1000 Ljubljana, Slovenia; marko.topic@fe...
The sources of UVA and UVB lights were a lamp of 300–400 nm and 15.9 W/m2 (CAMAG) and a lamp of 270–380 nm, which was filtrated by glass filter of 305 ± 5 nm (Newport, Irvine, CA, USA) respectively. The spectra of the UVA and UVB lamps were recorded and measured using a...