IPL- filter
Description:
IPL Filter is the key optical element for IPL (intense Pulsed Light) machine, which filter the UV wave and reserve the useful wave from 400nm to 1200nm for cosmetic laser, such as photrevujenation, hair removal, vascular, skin rejuvenation and acne treatment.
Specifications:
| Material | N-BK7,Fused silica, or Sapphire crystal |
| Dimension Tolerace | +/-0.1(General), +/-0.01(High Precision) |
| Thickness Tolerance | +/-0.2 (General), +/-0.005(High Precision) |
| Surface Quality | 60/40 Scratch/Dig |
| Clear Aperture | >90% |
| Parallelism | <3 arc min. (General) , <5 arc sec.(High Precision) |
| Wavefront Distorfion | λ / 2 (General) , λ / 8(High Precision) |
| Bevel(face width x45°) | 0.2～0.5mm |
| Available wavelength (nm) | 515～1200, 530～1200, 550～1200, 560～1200, 570～1200, 590～1200, 615～1200,645～1200, 695～1200, 755～1200, 780～1200 |