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56 Deg Thin Film Polarizer | SIMTRUM Photonics Store

Products / 56 Deg Thin Film Polarizer /
56 Deg Thin Film Polarizer
Overview Specifications and Graphs Order Now!

56 Deg Thin Film Polarizer are polarizers that have optimised the angle of incidence at 56 degree to polarize incoming light into S-polarization and P-polarization. It is suitable for high power application due to high damage threshold and have excellent extinction ratio.


BK7 is the most common optical glass used in high-quality optical components as it is a hard glass that can withstand a variety of physical and chemical exposure. Relatively scratch and chemical resistant, it has a low bubble and inclusion content, therefore making it an ideal choice for precision lenses. It is the ideal choice for general purpose visual and NIR applications as it has excellent transmission.


General Specifications

Type

56Deg Polarization Beamsplitter Plate

Material

BK7

Dimensional Tolerance (mm)

+0/-0.2

Thickness Tolerance(mm)

±0.2

Parallelism(arcmin)

<3

Angle of Incidence (degree)

56.5°

Extinction Ratio

Tp/Ts>100:1

Flatness

<λ/8@633nm

Clear Aperture

>80%

Surface Quality

40/20

Damage Threshold(pulsed)

 >5J/cm²(20ns 20Hz 1064nm)



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Design Wavelength (nm)

Diameter (mm)


Search Reset
Compare Model Drawings & Specs Coating Design Wavelength (nm) Extinction Ratio Diameter (mm) Availability Reference Price
(USD)
BK7-PBSP-12.7-1064-56
BK7, 56Deg Polarization Beamsplitter Plate, Ø= 12.7mm, Coating: Tp>95% Rs>99.5% @1064nm, Extinction Ratio = Tp/Ts>100:1 		Tp>95% Rs>99.5% @1064nm1064Tp/Ts>100:112.7 2-3 Weeks Request for quote
BK7-PBSP-12.7-532-56
BK7, 56Deg Polarization Beamsplitter Plate, Ø= 12.7mm, Coating: Tp>95% Rs>99.5% @532nm, Extinction Ratio = Tp/Ts>100:1 		Tp>95% Rs>99.5% @532nm532Tp/Ts>100:112.7 2-3 Weeks Request for quote
BK7-PBSP-25.4-1064-56
BK7, 56Deg Polarization Beamsplitter Plate, Ø= 25.4mm, Coating: Tp>95% Rs>99.5% @1064nm, Extinction Ratio = Tp/Ts>100:1 		Tp>95% Rs>99.5% @1064nm1064Tp/Ts>100:125.4 2-3 Weeks Request for quote
BK7-PBSP-25.4-532-56
BK7, 56Deg Polarization Beamsplitter Plate, Ø= 25.4mm, Coating: Tp>95% Rs>99.5% @532nm, Extinction Ratio = Tp/Ts>100:1 		Tp>95% Rs>99.5% @532nm532Tp/Ts>100:125.4 2-3 Weeks Request for quote
BK7-PBSP-30-1064-56
BK7, 56Deg Polarization Beamsplitter Plate, Ø= 30mm, Coating: Tp>95% Rs>99.5% @1064nm, Extinction Ratio = Tp/Ts>100:1 		Tp>95% Rs>99.5% @1064nm1064Tp/Ts>100:1 2-3 Weeks Request for quote
BK7-PBSP-30-532-56
BK7, 56Deg Polarization Beamsplitter Plate, Ø= 30mm, Coating: Tp>95% Rs>99.5% @532nm, Extinction Ratio = Tp/Ts>100:1 		Tp>95% Rs>99.5% @532nm532Tp/Ts>100:1 2-3 Weeks Request for quote
BK7-PBSP-50.8-1064-56
BK7, 56Deg Polarization Beamsplitter Plate, Ø= 50.8mm, Coating: Tp>95% Rs>99.5% @1064nm, Extinction Ratio = Tp/Ts>100:1 		Tp>95% Rs>99.5% @1064nm1064Tp/Ts>100:150.8 2-3 Weeks Request for quote
BK7-PBSP-50.8-532-56
BK7, 56Deg Polarization Beamsplitter Plate, Ø= 50.8mm, Coating: Tp>95% Rs>99.5% @532nm, Extinction Ratio = Tp/Ts>100:1 		Tp>95% Rs>99.5% @532nm532Tp/Ts>100:150.8 2-3 Weeks Request for quote

BK7-PBSP-50.8-532-56 - Parameter

Type
56Deg Polarization Beamsplitter Plate

Material
BK7

Coating
Tp>95% Rs>99.5% @532nm

Diameter (mm)
50.8

Thickness Tolerance (mm)
±0.2

Design Wavelength (nm)
532

Surface Quality
40/20

Clear Aperture
>45.7mm

Damage Threshold (pulsed)
>5J/cm²(20ns 20Hz 1064nm)

Dimensional Tolerance (mm)
+0/-0.2

Thickness (mm)
3

Parallelism (arcmin)
<3

Angle of Incidence (degree)
56.5°

Flatness
<λ/8@633nm

Extinction Ratio
Tp/Ts>100:1

BK7-PBSP-50.8-1064-56 - Parameter

Type
56Deg Polarization Beamsplitter Plate

Material
BK7

Coating
Tp>95% Rs>99.5% @1064nm

Diameter (mm)
50.8

Thickness Tolerance (mm)
±0.2

Design Wavelength (nm)
1064

Surface Quality
40/20

Clear Aperture
>45.7mm

Damage Threshold (pulsed)
>5J/cm²(20ns 20Hz 1064nm)

Dimensional Tolerance (mm)
+0/-0.2

Thickness (mm)
3

Parallelism (arcmin)
<3

Angle of Incidence (degree)
56.5°

Flatness
<λ/8@633nm

Extinction Ratio
Tp/Ts>100:1

BK7-PBSP-30-532-56 - Parameter

Type
56Deg Polarization Beamsplitter Plate

Material
BK7

Coating
Tp>95% Rs>99.5% @532nm

Diameter (mm)

Thickness Tolerance (mm)
±0.2

Design Wavelength (nm)
532

Surface Quality
40/20

Clear Aperture
>27mm

Damage Threshold (pulsed)
>5J/cm²(20ns 20Hz 1064nm)

Dimensional Tolerance (mm)
+0/-0.2

Thickness (mm)
3

Parallelism (arcmin)
<3

Angle of Incidence (degree)
56.5°

Flatness
<λ/8@633nm

Extinction Ratio
Tp/Ts>100:1

BK7-PBSP-30-1064-56 - Parameter

Type
56Deg Polarization Beamsplitter Plate

Material
BK7

Coating
Tp>95% Rs>99.5% @1064nm

Diameter (mm)

Thickness Tolerance (mm)
±0.2

Design Wavelength (nm)
1064

Surface Quality
40/20

Clear Aperture
>27mm

Damage Threshold (pulsed)
>5J/cm²(20ns 20Hz 1064nm)

Dimensional Tolerance (mm)
+0/-0.2

Thickness (mm)
3

Parallelism (arcmin)
<3

Angle of Incidence (degree)
56.5°

Flatness
<λ/8@633nm

Extinction Ratio
Tp/Ts>100:1

BK7-PBSP-25.4-532-56 - Parameter

Type
56Deg Polarization Beamsplitter Plate

Material
BK7

Coating
Tp>95% Rs>99.5% @532nm

Diameter (mm)
25.4

Thickness Tolerance (mm)
±0.2

Design Wavelength (nm)
532

Surface Quality
40/20

Clear Aperture
>22.9mm

Damage Threshold (pulsed)
>5J/cm²(20ns 20Hz 1064nm)

Dimensional Tolerance (mm)
+0/-0.2

Thickness (mm)
3

Parallelism (arcmin)
<3

Angle of Incidence (degree)
56.5°

Flatness
<λ/8@633nm

Extinction Ratio
Tp/Ts>100:1

BK7-PBSP-25.4-1064-56 - Parameter

Type
56Deg Polarization Beamsplitter Plate

Material
BK7

Coating
Tp>95% Rs>99.5% @1064nm

Diameter (mm)
25.4

Thickness Tolerance (mm)
±0.2

Design Wavelength (nm)
1064

Surface Quality
40/20

Clear Aperture
>22.9mm

Damage Threshold (pulsed)
>5J/cm²(20ns 20Hz 1064nm)

Dimensional Tolerance (mm)
+0/-0.2

Thickness (mm)
3

Parallelism (arcmin)
<3

Angle of Incidence (degree)
56.5°

Flatness
<λ/8@633nm

Extinction Ratio
Tp/Ts>100:1

BK7-PBSP-12.7-532-56 - Parameter

Type
56Deg Polarization Beamsplitter Plate

Material
BK7

Coating
Tp>95% Rs>99.5% @532nm

Diameter (mm)
12.7

Thickness Tolerance (mm)
±0.2

Design Wavelength (nm)
532

Surface Quality
40/20

Clear Aperture
>11.5mm

Damage Threshold (pulsed)
>5J/cm²(20ns 20Hz 1064nm)

Dimensional Tolerance (mm)
+0/-0.2

Thickness (mm)
3

Parallelism (arcmin)
<3

Angle of Incidence (degree)
56.5°

Flatness
<λ/8@633nm

Extinction Ratio
Tp/Ts>100:1

BK7-PBSP-12.7-1064-56 - Parameter

Type
56Deg Polarization Beamsplitter Plate

Material
BK7

Coating
Tp>95% Rs>99.5% @1064nm

Diameter (mm)
12.7

Thickness Tolerance (mm)
±0.2

Design Wavelength (nm)
1064

Surface Quality
40/20

Clear Aperture
>11.5mm

Damage Threshold (pulsed)
>5J/cm²(20ns 20Hz 1064nm)

Dimensional Tolerance (mm)
+0/-0.2

Thickness (mm)
3

Parallelism (arcmin)
<3

Angle of Incidence (degree)
56.5°

Flatness
<λ/8@633nm

Extinction Ratio
Tp/Ts>100:1

BK7-PBSP-50.8-532-56 - Download

BK7-PBSP-50.8-1064-56 - Download

BK7-PBSP-30-532-56 - Download

BK7-PBSP-30-1064-56 - Download

BK7-PBSP-25.4-532-56 - Download

BK7-PBSP-25.4-1064-56 - Download

BK7-PBSP-12.7-532-56 - Download

BK7-PBSP-12.7-1064-56 - Download

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Compare Model Drawings & Specs Availability Reference Price
(USD)

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