A mechanical shutter enabled accomplishing irradiation cycles, which within the experiments right here claimed had 1 s duration and a couple of s dark time separation. The probe beam originates from the lower-energy He-Ne laser (λ�?�?33 nm) concentrated to the waist of 20 µm and counter propagating with regard to https://cr-ysgg-er-ysgg-crystal64074.thekatyblog.com/31359679/an-unbiased-view-of-lithium-niobate-crystal