Hansen W P, Feigen L, Fine S
Department of Biophysics and BiomedicalEngineering, Northeastern University, Boston, Massachusetts02115. USA.
Appl Opt. 1967 Nov 1;6(11):1973-5. doi: 10.1364/AO.6.001973.
Worst-case conditions for threshold injury on direct viewing of a cw He-Ne laser are defined. A transpupillary power of 50-1OC microW for threshold injury to the eye is calculated on the basis of a heat conduction model and experimental observations.