Broadband (VIS/NIR)

Broadband (VIS/NIR)
  • λrange: 425-650nm ;650-1000nm ;1000-1500nm

Broadband (VIS/NIR) can provide high reflectivity in broad spectrum, and features very low depletion as absorption and scattering. It’s well suit for steep surface of lens with high value aperture, also suitable for application that need to change incident angle.

Angle of Incidence: 0º or 45º Reflectance: Ravg>99% at 0º ,Ravg>98.5% at 45º

Coating Workshop

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.

Film inspection

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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