1.color filters 2.widely used in aesthetics. 3.with or without coating.
Color Filters
Co-Energy supplies IPL filters with all surfaces polished by advanced polishing technic. The high surface quality as 20/10, flatness better than λ/10 is achievable. This special polished products can be made of materials such as BK7, Fused Silica, sapphire and so on.
IPL filters are the key optical element for IPL (intense Pulsed Light) machine, which filters the UV wave and reserve the useful wave from 400nm to 1200nm for cosmetic laser, such as photrevujenation, hair removal, vascular and acne treatment. Available wavelength: 515 ∼ 1200, 530 ∼ 1200, 550 ∼ 1200, 560 ∼ 1200, 570 ∼ 1200, 590 ∼ 1200, 615 ∼ 1200, 645 ∼ 1200, 695 ∼ 1200, 755 ∼ 1200, 780 ∼ 1200 nm
Attribute | Specification |
Material | BK7, K9, Fused Silica, etc. |
Typical Diameter (mm) | ≥2.0mm |
Diameter Tolerance (mm) | ±0.02mm |
Typical Thickness (mm) | ≥0.1mm |
Thickness Tolerance (mm) | ±0.01mm |
Clear Aperture | >90% |
Flatness (per 25mm@633nm) | λ/10 |
Incidence Angle | 0° or 45° |
Surface Quality | 10/5 |
Parallelism | 30 arc seconds |
Bevel (face width x 450) | <0.25mm |
Color Filters
