- LITHIUM NIOBATE CRYSTAL THINGS TO KNOW BEFORE YOU BUY

A mechanical shutter enabled doing irradiation cycles, which while in the experiments in this article reported had one s duration and a pair of s dim time separation. The probe beam originates from a low-electrical power He-Ne laser (λ�?�?33 nm) centered to some waist of twenty µm and counter propagating with regard to the eco-friendl