8455cn金沙

Non-Polarization Beamsplitter Cube (NPBS)
  • Non-Polarization Beamsplitter Cube (NPBS)
  • Non-Polarization Beamsplitter Cube (NPBS)

Non-Polarization Beamsplitter Cube (NPBS)

parameter:

Non-polarization beamsplitter is used to split incident light by a specific percentage that is independent of polarization. Non polarization beamsplitter are beamsplitters desiged to split light with altering the S and P-polarization states. We offer a variety of non-polarization beamsplitter in configurations including plate,cube, or lateral displacement.

  • Description
  • Products Center
  • More

BRD Optical can supply a variety of broadband wavelength non-polarization beamsplitter prisms. These NPBSs are made of glass material and are depolarized by a beveled dielectric beam splitting film.

The split ratio of NPBS is independent of the polarization state of the incident light, and the incident light of any polarization state can be converted into two light outputs close to 1:1, and the polarization state of the emitted light is approximately the same as the incident light.

The mixed film layer of the broadband depolarization beam splitting prism has a certain absorption of light energy, but is insensitive to the polarization state. 

Specification,

Item                         Commercial High Precision
Material:                         N-BK7; Fused Silica
Dimension X×Y:      1×1mm~25.4×25.4mm
Dimension     tolerance:          ±0.1mm±0.03mm
Parallelism:                   <20 seconds<5 seconds
Clear     Aperture:             85%
Surface Quality:     MIL60-40MIL20-10
Flatness(per 25.4mm):      λ/[email protected] 632.8nm   λ/[email protected]   632.8nm
Bevel(face width×45°) :      Protective bevel or specified by customer
Splitting RatioTp/Rp=Ts/Tp=45%±5%
Polarization

|Tp-Ts|<6%,

|Rp-Rs|<6%,

Absorption<10%
Coating  Hypotenuse surfaceNPBS coating
AR Coating:

Ravg<0.5%@450-680nm,

Ravg<0.5%@700-1000nm,

Ravg<0.5%@1300-1600nm,



Part No.WavelengthSize
BRD-NPBS-5.0

488nm

532nm

808nm

976nm

1064nm

450nm-650nm

700nm-1000nm

1300nm-1600nm

5.0mm x 5.0mm x   5.0mm
BRD-NPBS-10.010.0mm x 10.0mm   x 10.0mm
BRD-NPBS-12.712.7mm x 12.7mm   x 12.7mm
BRD-NPBS-2020.0mm x 20.0mm   x 20.0mm
BRD-NPBS-25.425.4mm x 25.4mm   x 25.4mm
BRD-NPBS-30.030.0mm x 30.0mm   x 30.0mm
BRD-NPBS-40.040.0mm x 40.0mm   x 40.0mm
BRD-NPBS-50.850.0mm x 50.0mm   x 50.0mm




you may also like

Contact us
  • Tel: +86 431 8188 4163
  • Add: No.399 Bo Cai Road, High-Tech Industrial Development Area, Changchun, Jilin, China, Zip code 130012
Send Inquirey