Even in this case, spatial coherence and normal incidence would still be required.
Super black absorbs approximately 99.6% of light at normal incidence, and only 0.4% is reflected.
This rate was between 2.5 and 3.2 times the normal incidence of lung or respiratory cancers.
This is counterintuitive, since the ray experiences a greater total phase shift in the layer than for normal incidence.
For one thing, nobody knows the "normal" incidence of autism.
A relative risk of 1.1 indicates a 10% increase in cancer from radiation, compared with the "normal" incidence.
The normal incidence for autism in the general population is estimated at less than one percent.
He said that number was many times the normal incidence of two cases per million.
The light is then reflected from the opposite 30 face and exits, again at normal incidence.
To simplify the analysis, near normal incidence is usually employed when doing experiments in the polar geometry.