Prism polarized spectroscopic coating(VIS/NIR)

Prism polarized spectroscopic coating(VIS/NIR)
  • 400nm≤λ<2.0μm

Prism polarized spectroscopic coating(VIS/NIR) can split incident depolarized monochromatic beam to S and P polarized quantity, extinction ratio(Tp/Ts) over 1000:1. The coating can be used to integrate two cress polarized beams.

Angle of Incidence: 45º Reflectance: Rs ≥ 99.9%
Transmittance: Tp ≥ 95% Extinction Ratio: Tp / Ts ≥1000:1

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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