Thin film coating applied to optical surfaces to reflect specific wavelengths while transmitting others in transmission media.
Commonly used trade names and technical identifiers for Reflective Coating.
This component is used in the following industrial products
The material or structure within an opto-isolator that transmits optical signals between the input and output sides while maintaining electrical isolation.
An optical component that converts divergent or convergent light into parallel rays within a spectrometer.
A precisely controlled reflective optical component that directs and steers laser or light beams in scanning systems.
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Dielectric coatings use multiple transparent layers for high reflectivity (>99.9%) at specific wavelengths with low absorption, while metallic coatings (Al, Ag) provide broad-spectrum reflectivity but with higher absorption losses and lower damage thresholds.
Layer count, thickness, and material selection determine reflectivity bandwidth, angular sensitivity, polarization effects, and environmental durability. More layers typically increase reflectivity but reduce bandwidth and increase cost.
Minimal maintenance; avoid mechanical contact, use cleanroom handling, and employ appropriate cleaning solutions (e.g., methanol, acetone) with lint-free wipes. Regular inspection for scratches, delamination, or contamination is recommended.
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