A mechanical shutter enabled executing irradiation cycles, which from the experiments here reported experienced one s period and a pair of s darkish time separation. The probe beam originates from a lower-electric power He-Ne laser (λ�?�?33 nm) centered to the midsection of twenty µm and counter propagating with regard into https://lithium-niobate-crystal28494.pages10.com/5-tips-about-lithium-niobate-crystal-you-can-use-today-67902065