Beam Foci products are diffractive optical elements (DOEs), or modules containing DOEs, which can manipulate the focal properties of a laser beam. 

These type of elements are capable of either increasing the depth of focus (Elongated Focus DOE, DeepCleve), splitting the focus into several equal foci with controlled number of foci and separation distances  (Multi-Focal DOE), or manipulate different harmonies of the same Nd:YAG laser source (355nmm 532nm and 1064nm) focus all on the same plane (Diffractive Achromat). 

Our Beam Foci elements are widely used in transparent material processing such as laser glass cutting or drilling, microscopy applications,  measurement and alignment and more.

Read more on Elongated Focus DOEs