Ploarization Beamsplitter Cube (PBS)

Ploarization Beamsplitter (PBS) is of high precision T/R ratio, that is her most impornat and attractive feature. It is easy to mount/ align and operation.

Narrowband Ploarization Beamsplitter Cube (PBS)

Specifications:
Material: BK7 grade A, optical glass
Dimension Tolerance: +/-0.1mm
Clear Aperture: > Central 85% of diameter
Surface Quality: 60-40 S/D
Beam Deviation: < 3 arc minutes
Flatness: λ/4 per 25mm @632.8nm
Extinction Ratio: > 100: 1
Principle Transmittance: Tp >95% and Ts <1%
Principle Reflectance: Rs >99% and Rp <5%
Protective Bevel
Coating: Polarization beamsplitter coating on hypotenuse
AR coating on all input and output face: R <0.25%

Broadband Ploarization Beamsplitter Cube (PBS)

Specifications:
Material: SF2 grade A, optical glass
Dimension Tolerance: +/-0.1mm
Clear Aperture: > Central 85% of diameter
Surface Quality: 60-40 S/D
Beam Deviation: < 3 arc minutes
Flatness: λ/4 per 25mm @632.8nm
Extinction Ratio: > 100: 1
Principle Transmittance: Tp >95% and Ts <1%
Principle Reflectance: Rs >99% and Rp <5%
Protective Bevel
Coating: Brodband Polarization beamsplitter coating on hypotenuse
BBAR coating on all input and output face

Beamsplitter Cube

Beamsplitter Cube provide easy alignment and form no ghost images. These beamsplitters come with either metal or dielectric coatings.

Narrowband Beamsplitter Cube

Specifications:
Material BK7 grade A, optical glass
Dimension Tolerance: +/-0.1mm
Clear Aperture: >Central 85% of diameter
Surface Quality: 60-40 S/D
Beam Deviation: < 3 arc minutes
Flatness: λ/4 per 25mm @632.8nm
T/R: 50/50+/-5%, for random polarization
T=(Ts+Tp)/2, R=(Rs+Rp)/2
Protective Bevel
Coating: Single wavelength partial reflectance on hypotenuse
V type AR coating on all input and output face

Broadband Beamsplitter Cube

Specifications:
Material BK7 grade A, optical glass
Dimension Tolerance: +/-0.1mm
Clear Aperture: >Central 85% of diameter
Surface Quality: 60-40 S/D
Beam Deviation: < 3 arc minutes
Flatness: λ/4 per 25mm @632.8nm
T/R: 50/50+/-5%, for random polarization
T=(Ts+Tp)/2, R=(Rs+Rp)/2
Protective Bevel
Coating: Broadband partial reflectance on hypotenuse
BBAR coating on all input and output face

Beamsplitter Plate

Beamsplitter Plate (Beamsplitter Plano-Flate) have low absorption and beam deviation. Temto can supply narrow band and Broadband wavelength beamsplitter plate. Dichroic plate beamsplitters can also be used as color combiners, in the red, blue and green spectrum. It is widely used in projection optics systems, imaging optics systems, optical measurement systems & optical display systems.

Temto can manufacture Narrowband Beamsplitter Plate and Broadband Beamsplitter Plate.

Narrowband Beamsplitter Plate

Specifications:
Material: BK7 grade A, optical glass
Dimension Tolerance: +/-0.1mm
Thickness Tolerance: +/-0.1mm
Clear Aperture: >Central 85% of diameter
Surface Quality: 60-40 S/D
Parallelism: < 1 arc minute
Flatness: λ/4 per 25mm @632.8nm
T/R: 50/50+/-5%, for random polarization
T=(Ts+Tp)/2, R=(Rs+Rp)/2
Protective Bevel
Coating: Incidence angle: 45 degree
S1: Single wavelength partial reflectance
S2: V type AR coating

Broadband Beamsplitter Plate

Specifications:
Material: BK7 grade A, optical glass
Dimension Tolerance: +/-0.1mm
Thickness Tolerance: +/-0.1mm
Clear Aperture: >Central 85% of diameter
Surface Quality: 60-40 S/D
Parallelism: < 1 arc minute
Flatness: λ/4 per 25mm @632.8nm
T/R: 50/50+/-5%, for random polarization
T=(Ts+Tp)/2, R=(Rs+Rp)/2
Protective Bevel
Coating: Incidence angle: 45 degree
S1: Broadband partial reflectance
S2: BBAR coating