A mechanical shutter enabled accomplishing irradiation cycles, which inside the experiments below documented experienced 1 s period and a couple of s darkish time separation. The probe beam originates from the minimal-electricity He-Ne laser (λ�?�?33 nm) centered to some waistline of 20 µm and counter propagating with respect towards the https://stephenihdaz.mdkblog.com/38404172/facts-about-lithium-niobate-crystal-revealed