Brief introduction of PBS polarizing beam splitting prism

The polarized beam splitting prism can divide the incident non-polarized light into two perpendicular linearly polarized light. P polarized light passes through completely, S polarized light reflects at an angle of 45 °, and the outgoing direction is 90 ° of P light. The polarizing beam splitting prism is composed of a pair of right-angle prisms. The inclined edge of one of the prisms is coated with a polarization-splitting dielectric film.

Material: K9 or ZF glass

Dimensional tolerance: ± 0.2mm

Extinction ratio: single wavelength > 500:1, > 1000:1; Broadband > 300:1, 100:1

Surface quality: 60/40

Beam deviation: < 3 minutes

Face shape: λ / 4@633nm

Transmission parameters: Tp > 95%, Ts < 1%

Reflection parameters: Rs > 99%, Rp < 5%

Coating: the glued surface coated with pbs film, and the full right angle surface is coated with anti-reflection film.

Hanzhong Borisun Optics produces and processes high-power polarizing prisms at various wavelengths, which can withstand a large amount of laser power and has a high extinction ratio.

ABOUT BORISUN

Hanzhong Brisun Optics Co., Ltd. Is the high precision optical element manufacturer provides customized production of Various optical lenses, including spherical lens, cylindrical lens, optical window, mirror, prism, filter, metal base mirror and other high-precision optical elements. The base materials include various optical glass, fused quartz, calcium fluoride (CaF2), zinc selenide (ZnSe), germanium (GE), silicon (SI), sapphire, metal and other materials. And provide antireflective film, high reflection film, spectroscopic film, metal film and other optical coatings.

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