Counter-intuitively water is quite transparent to UV with a peak of about 480 nm (visible blue-green)
at 600 meters depth in sea water.
It is also quite transparent to Near Infrared (780 nm- 1.6 eV photons to 1400 nm- 0.9 eV photons) which
is the peak Infrared output range for a tungsten filament at ~2200 degrees K.
MAHG back from the shadows and running some OU on Stimulated Brillouin Scattering, Jones?
Fred
