A mechanical shutter enabled undertaking irradiation cycles, which during the experiments here noted experienced 1 s period and 2 s dim time separation. The probe beam originates from a reduced-electricity He-Ne laser (λ�?�?33 nm) focused to a midsection of twenty µm and counter propagating with respect on the inexperienced pump https://jasperx468r.blogdun.com/33081001/top-lithium-niobate-crystal-secrets