Specs? Didn't exactly have the time. Simple, really. Just an extrapolation on microtubular design using a wavelength-friendly carrier medium. The server room had a roll of .25mm optic cable, all that was needed was to unbraid it, whack the polarity with a pulsed magnetic field at the right frequencies, and spin it through that old sewing machine in the machine shop to get the right consistency and tensile properties. The stimulated photons can be absorbed from it along the long axis then, not just end-on, and the polarity switch just causes the sutures to fluoresce along a low-density multiphasic EM band. That way they don't get burned through.

Now, if you were to ask me WHY this lady was bleeding lasers - there I'm at a loss. Biology, even mutant biology, is way beyond my scope.