IPL filter is the key optical element for IPL (Intense Pulsed Light)  machine, which filters the UV wave and reserve the useful wave from 400nm to 1200nm foIPL filter is 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. The IPL Filters include IPL Internal Filters and IPL External Filters.

 

IPL Light Guide

FOCtek supplies the IPL light guide 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 and so on.

 

  • Material:……………………………N-BK7 Grade A optical glass, Fused silica, Sapphire crystal.
  • Dimension Tolerance:…………… +/-0.1(General), +/-0.01(High Precision)
  • Thickness Tolerance:……………+/-0.2 (General), +/-0.005(High Precision)
  • Surface Quality:……………………60/40 or Better
  • Clear Aperture:……………………>90%
  • Parallelism…………………………<3 arc min. (General) , <5 arc sec.(High Precision)
  • Wavefront Distorfion(per 25mm @ 633nm):…………… λ / 2 (General) , λ / 8(High Precision)
  • Bevel(face width x45°):………………………………0.2~0.5mm  
  • 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

 

IPL Light Guide:

 

Attribute Specifiction
Material N-BK7, Fused Silica, Sapphire, etc.
Dimension Tolerance (mm) ±0.1 (General), +0.0/-0.01 (High Precision)
Surface Quality 60/40 (General), 20/10 (High Precision)
Clear Aperture >90% (General), >97% (High Precision)
Parallelism <1arc min. (General), <10arc sec.(High Precision
Flatness (per 25mm@633nm) <λ/2 (General), <λ/10 (High Precision)
Bevel (face width x 45) <0.25mm (General), No Bevel (High Precision)
Chip (mm) <0.2 (General), <0.05 (High Precision)

Note:FOCtek provides a wide variety of custom design IPL Products upon request
1、Custom Size is available upon request
2、Custom coated wavelength is available upon request
3、Custom made mounter for the IPL Products is availabl

 

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