A mechanical shutter enabled carrying out irradiation cycles, which while in the experiments listed here claimed experienced one s duration and 2 s dim time separation. The probe beam originates from the very low-electric power He-Ne laser (λ�?�?33 nm) centered into a waist of 20 µm and counter propagating with https://lithium-niobate-crystal02456.howeweb.com/33053385/the-single-best-strategy-to-use-for-lithium-niobate-crystal