(Downloading may take up to 30 seconds.
If the slide opens in your browser, select File -> Save As to save it.)
Click on image to view larger version.



Fig. 2. Spectroradiometer measurements (Ocean Optics; USB2000) of the light entering the two windows in the test tank (orange line). Spectral background of the light entering the test tank when the UV light content was filtered using a 450 nm long-pass filter (black line).