产品

DPL Filter

DPL (Dye Pulsed Light) introduction
Narrow Spectrum Technology (Narrow SpectrumTechnology), the band of light can be compressed to 100nm, is commonly known as the precise light. Precise light is almost laser, with the advantages of both laser and intense pulsed light: a wide range of effects and very good results. The reason for choosing DPL is that it has a very good effect in resolving the vascular problems (redness, facial flushing, smallpox), or the problem of pigmentation (pigmentation, dull skin, uneven skin tone) And it also combines rejuvenation, improve the effect of pores.

DPL precision optical technology advantages
DPL concentrates the traditional photon spectrum conversion to the yellow-green spectrum, and then filters the stray spectrum with an ultra-narrowband filter to output 100 nm precise light with high concentration. It is the most advanced rejuvenation technology in the international medical community at present. Compared with other traditional photons, DPL more in line with the principle of selective photothermal effect, to achieve the target tissue to maximize the absorption of light intensity, greatly enhance the selection of light and heat, breaking the traditional photon of rejuvenation limit, get more accurate and more efficient tender Skin effect.
DPL main use wavelength :

430nm~550nm / 480nm~580nm / 500nm~600nm

550nm~650nm / 600nm~700nm / 650nm~800nm

(customization is available .... )
DPL filter Coating parameters:
Process: IAD multilayer dielectric hard film
Transmittance: T> 95%
Cut-off depth: OD 4+
Working band:430-800nm
Product substrate: Quartz , Fused silica , sapphire
Clear aperture: 95% effective area
Surface finish: US military standard 40-20 (scratch / pitting)

Environmental Test: MIL-STD-810F, high temperature fire test

Normal size for DPL filter :