Narrowband Reflective (Mirror) Coating
The narrowband high reflectance coating is a wavelength-specific mirror coating intended for laser applications. Damage threshold is high, typically 20 J / cm
2 for 20 nS pulses or 10 MW / cm
2 CW at 1064 nm. It is fabricated using hard electron beam deposited dielectric materials, and so has excellent resistance to abrasion, moisture and laboratory solvents. It can be deployed on a large variety of substrates, including BK7 or Fused Silica , depending on the wavelength. For wavelengths shorter than 248 nm, consult mirror coating EX.
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Reflectivity ≥ 99 % at design wavelength
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Wavelength range UV - NIR
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Adhesion meets MIL-C-675C
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Electron beam evaporated durable multilayer dielectric
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