Optical filter selectively transmits specific wavelengths while blocking others in phototherapy devices.
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Diameter | 25.4±0.1mm | |
| Thickness | 2.0±0.2mm | |
| Blocking Range | <1% transmission at 300-400nm & 500-700nm | |
| Surface Quality | 60-40 scratch-dig | |
| Bandwidth (FWHM) | 30±5nm | |
| Angular Tolerance | ±2° | |
| Center Wavelength | 450±5nm | |
| Peak Transmission | >85% | |
| Operating Temperature | -10°C to +60°C |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
This component is used in the following industrial products
This portable home phototherapy device is a consumer-grade unit designed for the self-treatment of common dermatological conditions such as psoriasis, eczema, and vitiligo.
Optoelectronic component that detects and converts laser light signals into electrical signals within a laser scanner system.
The Light Sensor is a component used in environmental monitoring systems, specifically within an Environmental Sensor Array.
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Therapeutic effectiveness depends on delivering specific wavelengths (450nm for bilirubin breakdown) while blocking harmful UV/IR radiation. Even 10nm deviation can reduce treatment efficacy by 30% or cause skin damage.
Temperature changes cause wavelength shifts (~0.02nm/°C), humidity affects coating adhesion, and mechanical stress alters optical path. Medical-grade filters include compensation coatings and robust sealing.
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