A mechanical shutter enabled undertaking irradiation cycles, which during the experiments here noted had 1 s duration and 2 s dim time separation. The probe beam originates from the lower-electricity He-Ne laser (λ�?�?33 nm) centered into a midsection of twenty µm and counter propagating with regard into the environmentally friendly https://waylonpgtfr.izrablog.com/33163429/5-simple-statements-about-lithium-niobate-crystal-explained