2023 excimer laser psoriasis vitiligo laser device excimer laser 308nm sigma uv led led uvb vitiligine excimer laser psoriasis vitiligo las

single wavelength of 308 nm excimer light, xecl is medium;targeted therapy, nondestructive to healthy skin; high energy, curative effect and take effect quickly. features:
1. high purity xenon chloride (xecl) gas output single wavelength --- 308nm
2. portable, flexible and convenient
3. multiple sizes optical output window, targeted treatment 308nm excimer principle:
1. the light source is molecules formed by xenon atoms (xe) and chlorine atom (ci) under the action of high frequency electric field ..syi