Method of irradiating photosensitive material with a laser beam of a particular type

摘要

Forming dots on a photosensitive material by irradiating the photosensitive material with a laser beam having a pulse width S (sec) and energy density E (w/cm2), wherein the pulse width S and the energy density E are within the region bounded by the following formulas:log E=-0.46 log S+3.68log E=-0.46 log S+2.92log S=log 3-5log S=log 2-4