- 222nm≤λ<400 nm
- Great damage resistance to laser power.
Narrowband HR(UV) can provide maximum reflectivity, and features very low depletion as absorption and scattering. It’s not only durable but also has great resistance to laser damage.
| Angle of Incidence: 0º or 45º | |
| Reflectance (λ<255nm): Unpolarized；R≥97％ at 0º ， R≥96％ at 45º | Reflectance (λ>255nm): Unpolarized；R≥99.7％ at 0º ， R≥99.4％ at 45º |
| Damage Threshold (λ<255nm): 1.5J /cm²，10ns pulse | Damage Threshold(λ> 255nm): 3J /cm²，10ns pulse |
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Boxin has been continuously upgrading its coating facilities. At present, Boxin has 10 sets of advanced local and foreign made coating machines and customize various optical coating layers according to customer inquiries. |
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Boxin has established a completed coating inspection system, equipped with Hitachi u-4100 , FTIR-920 IR, american-made PE-Lambda 950 spectrometers and other advanced coating inspecting equipment, and also, Boxin independently developed the Laser-induced Damage Threshold machine to accurately testing LIDT coatings, so as to provide customers with high-quality LIDT coatings. |
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