| http://www.w3.org/ns/prov#value | - The device of claim 1, wherein said light emission optics are tuned to emit radiation at at least a first and a second wavelength, where said at least first wavelength is in a range approximately between and including 805 to 850 nm and said at least second wavelength is in a range approximately between and including 1310 to 1370 nm. 9.
|
