Multi-focus products, Focus shaping
ØFunction:After the laser beam (single mode or multi-mode) incident on the multi-focal DOE element and focusing mirror, when irradiated on the transparent object being cut, multiple focal points can be obtained simultaneously in the direct line of propagation direction.
ØApplication: Laser deep cutting, such as laser glass cutting, sapphire cutting, transparent film cutting and so on.
ØProduct parameter range:
Polymer glass、, plastic, fused silica, zinc selenide, sapphire, silicon
Anti-reflective film (optional)
ØTypical model reference:
Number of focal points [a]
Focus distance at both ends[μm]