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Changchun New Industries Optoelectronics Tech. Co., Ltd

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Tel:     +86-431-87034313

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Beam Splitter Plate

Applications
  • Split the S beam and P beam
  • Brewster angle of incidence
  • Suitable for high power apolication
 
Product Detail
 
Polarization beam splitter can be used as beam splitters or beam combiners. The output beam which is parallel to input beam is called p-polarized beam while the orthogonal output beam is defined as s-polarized beam. The polarization beam splitter plates are available for red, blue, and green lasers, you can choose the one you require, we will offer our customer the solution for the beam combining.
 
Specification
 

Material: BK7 Grade A Optical Glass

Dimension Tolerance: ± 0.2 mm

Thickness Tolerance: ± 0.2 mm

Flatness: l/4 @ 632.8 nm per 25 mm

Surface Quality: 60/40 scratch and dig

Extinction Ratio: >100:1

Beam Deviation: <3 arc minutes

Principal Reflectance: Rs>99% and Rp<5%

Principal Transmittance: Tp >95% and Ts<1%


 
Specification
 

Beamsplitter plate is double-faced coating. The first face is coated with an all-dielectric thin coating, the other face is multilayer AR coating. It has low energy loss and high damage threshold.

Material: BK7grade A optical glass, Fused silica

T/R: 50/50±5 for specified wavelength

R=(RsRp)/2T=(TsTp)/2

Coatings: 

S1: Beamsplitter coating 

S2: multiplayer AR coating

Incident angle:0°-15°

Surface Flatness: 0.3-3

Surface Quality: 10/5 to 80/50

Clear Aperture: >90% dimension

Application: Spectrophotometer, interferometer, tunable laser etc.

Dimension, T/R, incident angle, wavelength range or other specs are available upon request.


 
 
Addr: No.888 Jinhu Road High-tech Zone,Changchun 130103, P.R.China
Email: cnioptical@cnilaser.com   International Tel: +86-431-87034313   Fax:+86-431-87033597   
 
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