IPL filter
IPL filters are key optical components in intense-pulsed-light machines, blocking ultraviolet wavelengths and transmitting useful wavelengths from 400nm to 1200nm for equipment described as laser equipment in the source. Applications include photorejuvenation, hair removal, vascular and acne treatments, and skin regeneration.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Substrate Material | N-BK7, B270, fused silica or other |
| Dimensional Tolerance [General precision; No unit stated in the original table] | ±0.1 |
| Dimensional Tolerance [High Precision; No Unit Marked in the Original Table] | ±0.01 |
| Thickness Tolerance [General precision; No unit stated in the original table] | ±0.2 |
| Thickness Tolerance [High Precision; No Unit Marked in the Original Table] | 0.005 |
| Surface Quality [General precision] | 60/40 |
| Surface Quality [High Precision] | 20/10 |
| Clear Aperture Dimension [General precision] | >80% |
| Clear Aperture Dimension [High Precision] | 95% |
| Parallelism [General precision] | <3 arcminutes |
| Parallelism [High Precision] | <5 arcseconds |
| Surface Figure [General precision; 633nm] | <λ/2 |
| Surface Figure [High Precision; 633nm] | <λ/10 |
| Wavelength Range [General Specifications] | 300~1200 nm |
| Mean passband transmittance | >90% |
| Mean rejection-band transmittance | ≤0.5% |
| Chamfer | 0.2~0.4mm×45° |
| Available wavelengths [Eleven passband options in the specification table, not joined into one broad interval] | 515〜1200,530〜1200,550〜1200,560〜1200, 570〜1200,590〜1200,615〜1200, 645〜1200,695〜1200,755〜1200,780〜1200nm |
| Useful transmission band [Summary and question 1 in the body text; Does not replace the 300–1200 specification] | 400~1200 nm |
| Available wavelengths stated in the body text [Individual wavelengths listed in question 3, not inferred to be passband endpoint combinations] | 495、515、550、560、570、590、615、645、695、755、780、1200 |
Applications
Datasheet
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Supplier Information
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