- Suit for all kinds of optical component
Bare gold has high reflectivity in regions of NIR, MIR and FIR. Gold feathers chemical sluggishness, thus it well suit adverse circumstance, eg: laser cavity of DF and HF. Gold doesn’t need any protective layers as it will not oxidized. However, bare gold is soft and easy to scratch, it can only be cleaned by solvent or blow surface by low pressure dry air, and protective layers can increase its durability dramatically.
|Angle of Incidence: 0º or 45º||Reflectance (λ: 0.65μm -20μm): Unpolarized；R>95％,Ravg>99%|