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Products / Optics /Beamsplitters /Beamsplitter Cube /BK7 Broadband Polarizing Beamsplitter Cube /

BK7 Broadband Polarizing Beamsplitter Cube

Overview Coating Graph Order Now!

BK7 Broadband Polarizing Beamsplitter Cube, Broadband Polarizing Beamsplitter Cube www.simtrum.com Broadband Polarizing Beamsplitter Cube is used to split or combine light spectrum in UV, VIS, or IR wavelengths. As it is a polarizing beamsplitter, the polarization of the outgoing beams remains the same when the incoming beam is a varied polarized light.HAHAHA Being partial-reflective coated mirrors, but often used with the incident of angle at 45°, cube beam splitters consist of a thin cube of optical glass with a diﬀerent type of coatings.

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
Material	BK 7
Type	Broadband Polarizing Beamsplitter Cube
Dimensional Tolerance(mm)	±0.2
Surface Quality	40/20
Clear Aperture	>90%
Surface Flatness	<λ/4@633nm
Angle of Incidence(degree)	0
Transmitted Beam Deviation (arcmin)	<3
Reflected Beam Deviation(arcmin)	<3
Extinction Ratio	Tp/Ts>1000:1
Split Ratio	Tp>90%, Ts<1%, Rs>99%, Rp<10%
Chamfer	0.5mmx45°
Damage Threshold(pulsed)	7.5J/cm²(10ns 10Hz)

BK7 Broadband Polarizing Beamsplitter Cube, Broadband Polarizing Beamsplitter Cube www.simtrum.com

BK7 Broadband Polarizing Beamsplitter Cube@450-650nm

BK7 Broadband Polarizing Beamsplitter Cube@650-900nm

BK7 Broadband Polarizing Beamsplitter Cube, Broadband Polarizing Beamsplitter Cube www.simtrum.com

BK7 Broadband Polarizing Beamsplitter Cube@900-1200nm

BK7 Broadband Polarizing Beamsplitter Cube@1200-1600nm

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Dimension (A=B=C) (mm)

Wavelength (nm)

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Compare	Model		Drawings & Specs	Coating	Wavelength (nm)	Dimension (A=B=C) (mm)	Split Ratio	Availability	Reference Price (USD)
		BK7-BPBSC-12.7-450-650 BK7, Broadband Pol Beamsplitter Cubes, Dimension=12.7mm, Coating: Ravg < 0.5% @450 - 650nm		Ravg < 0.5% @450-650nm	450-650	12.7	Tp>90%, Ts<1%, Rs>99%, Rp<10%	2-3 Weeks	Request for quote
		BK7-BPBSC-12.7-650-900 BK7, Broadband Pol Beamsplitter Cubes, Dimension=12.7mm, Coating: Ravg < 0.5% @650 - 900nm		Ravg < 0.5% @650-900nm	650-900	12.7	Tp>90%, Ts<1%, Rs>99%, Rp<10%	2-3 Weeks	Request for quote
		BK7-BPBSC-12.7-900-1200 BK7, Broadband Pol Beamsplitter Cubes, Dimension=12.7mm, Coating: Ravg < 0.5% @900 - 1200nm		Ravg < 0.5% @900-1200nm	900-1200	12.7	Tp>90%, Ts<1%, Rs>99%, Rp<10%	2-3 Weeks	Request for quote
		BK7-BPBSC-12.7-1200-1600 BK7, Broadband Pol Beamsplitter Cubes, Dimension=12.7mm, Coating: Ravg < 0.5% @1200 - 1600nm		Ravg < 0.5% @1200-1600nm	1200-1600	12.7	Tp>90%, Ts<1%, Rs>99%, Rp<10%	2-3 Weeks	Request for quote
		BK7-BPBSC-25.4-450-650 BK7, Broadband Pol Beamsplitter Cubes, Dimension=25.4mm, Coating: Ravg < 0.5% @450 - 650nm		Ravg < 0.5% @450-650nm	450-650	25.4	Tp>90%, Ts<1%, Rs>99%, Rp<10%	2-3 Weeks	Request for quote
		BK7-BPBSC-25.4-650-900 BK7, Broadband Pol Beamsplitter Cubes, Dimension=25.4mm, Coating: Ravg < 0.5% @650 - 900nm		Ravg < 0.5% @650-900nm	650-900	25.4	Tp>90%, Ts<1%, Rs>99%, Rp<10%	2-3 Weeks	Request for quote
		BK7-BPBSC-25.4-900-1200 BK7, Broadband Pol Beamsplitter Cubes, Dimension=25.4mm, Coating: Ravg < 0.5% @900 - 1200nm		Ravg < 0.5% @900-1200nm	900-1200	25.4	Tp>90%, Ts<1%, Rs>99%, Rp<10%	2-3 Weeks	Request for quote
		BK7-BPBSC-25.4-1200-1600 BK7, Broadband Pol Beamsplitter Cubes, Dimension=25.4mm, Coating: Ravg < 0.5% @1200 - 1600nm		Ravg < 0.5% @1200-1600nm	1200-1600	25.4	Tp>90%, Ts<1%, Rs>99%, Rp<10%	2-3 Weeks	Request for quote

BK7-BPBSC-25.4-1200-1600 - Parameter

Type

Broadband Polarizing Beamsplitter Cube

Material

BK7

Coating

Ravg < 0.5% @1200-1600nm

Wavelength (nm)

1200-1600

Surface Quality

40/20

Clear Aperture

>90%

Chamfer

<0.5mmx45°

Damage Threshold (pulsed)

7.5 J/cm2 (10ns/10Hz)

Dimensional Tolerance (mm)

±0.2

Angle of Incidence (degree)

0

Flatness

<λ/4@633nm

Extinction Ratio

Tp/Ts>1000:1

Transmitted Beam Deviation (arcmin)

<3

Dimension (A=B=C) (mm)

25.4

Split Ratio

Tp>90%, Ts<1%, Rs>99%, Rp<10%

Reflected Beam Deviation (arcmin)

<3

BK7-BPBSC-25.4-900-1200 - Parameter

Type

Broadband Polarizing Beamsplitter Cube

Material

BK7

Coating

Ravg < 0.5% @900-1200nm

Wavelength (nm)

900-1200

Surface Quality

40/20

Clear Aperture

>90%

Chamfer

<0.5mmx45°

Damage Threshold (pulsed)

7.5 J/cm2 (10ns/10Hz)

Dimensional Tolerance (mm)

±0.2

Angle of Incidence (degree)

0

Flatness

<λ/4@633nm

Extinction Ratio

Tp/Ts>1000:1

Transmitted Beam Deviation (arcmin)

<3

Dimension (A=B=C) (mm)

25.4

Split Ratio

Tp>90%, Ts<1%, Rs>99%, Rp<10%

Reflected Beam Deviation (arcmin)

<3

BK7-BPBSC-25.4-650-900 - Parameter

Type

Broadband Polarizing Beamsplitter Cube

Material

BK7

Coating

Ravg < 0.5% @650-900nm

Wavelength (nm)

650-900

Surface Quality

40/20

Clear Aperture

>90%

Chamfer

<0.5mmx45°

Damage Threshold (pulsed)

7.5 J/cm2 (10ns/10Hz)

Dimensional Tolerance (mm)

±0.2

Angle of Incidence (degree)

0

Flatness

<λ/4@633nm

Extinction Ratio

Tp/Ts>1000:1

Transmitted Beam Deviation (arcmin)

<3

Dimension (A=B=C) (mm)

25.4

Split Ratio

Tp>90%, Ts<1%, Rs>99%, Rp<10%

Reflected Beam Deviation (arcmin)

<3

BK7-BPBSC-25.4-450-650 - Parameter

Type

Broadband Polarizing Beamsplitter Cube

Material

BK7

Coating

Ravg < 0.5% @450-650nm

Wavelength (nm)

450-650

Surface Quality

40/20

Clear Aperture

>90%

Chamfer

<0.5mmx45°

Damage Threshold (pulsed)

7.5 J/cm2 (10ns/10Hz)

Dimensional Tolerance (mm)

±0.2

Angle of Incidence (degree)

0

Flatness

<λ/4@633nm

Extinction Ratio

Tp/Ts>1000:1

Transmitted Beam Deviation (arcmin)

<3

Dimension (A=B=C) (mm)

25.4

Split Ratio

Tp>90%, Ts<1%, Rs>99%, Rp<10%

Reflected Beam Deviation (arcmin)

<3

BK7-BPBSC-12.7-1200-1600 - Parameter

Type

Broadband Polarizing Beamsplitter Cube

Material

BK7

Coating

Ravg < 0.5% @1200-1600nm

Wavelength (nm)

1200-1600

Surface Quality

40/20

Clear Aperture

>90%

Chamfer

<0.5mmx45°

Damage Threshold (pulsed)

7.5 J/cm2 (10ns/10Hz)

Dimensional Tolerance (mm)

±0.2

Angle of Incidence (degree)

0

Flatness

<λ/4@633nm

Extinction Ratio

Tp/Ts>1000:1

Transmitted Beam Deviation (arcmin)

<3

Dimension (A=B=C) (mm)

12.7

Split Ratio

Tp>90%, Ts<1%, Rs>99%, Rp<10%

Reflected Beam Deviation (arcmin)

<3

BK7-BPBSC-12.7-900-1200 - Parameter

Type

Broadband Polarizing Beamsplitter Cube

Material

BK7

Coating

Ravg < 0.5% @900-1200nm

Wavelength (nm)

900-1200

Surface Quality

40/20

Clear Aperture

>90%

Chamfer

<0.5mmx45°

Damage Threshold (pulsed)

7.5 J/cm2 (10ns/10Hz)

Dimensional Tolerance (mm)

±0.2

Angle of Incidence (degree)

0

Flatness

<λ/4@633nm

Extinction Ratio

Tp/Ts>1000:1

Transmitted Beam Deviation (arcmin)

<3

Dimension (A=B=C) (mm)

12.7

Split Ratio

Tp>90%, Ts<1%, Rs>99%, Rp<10%

Reflected Beam Deviation (arcmin)

<3

BK7-BPBSC-12.7-650-900 - Parameter

Type

Broadband Polarizing Beamsplitter Cube

Material

BK7

Coating

Ravg < 0.5% @650-900nm

Wavelength (nm)

650-900

Surface Quality

40/20

Clear Aperture

>90%

Chamfer

<0.5mmx45°

Damage Threshold (pulsed)

7.5 J/cm2 (10ns/10Hz)

Dimensional Tolerance (mm)

±0.2

Angle of Incidence (degree)

0

Flatness

<λ/4@633nm

Extinction Ratio

Tp/Ts>1000:1

Transmitted Beam Deviation (arcmin)

<3

Dimension (A=B=C) (mm)

12.7

Split Ratio

Tp>90%, Ts<1%, Rs>99%, Rp<10%

Reflected Beam Deviation (arcmin)

<3

BK7-BPBSC-12.7-450-650 - Parameter

Type

Broadband Polarizing Beamsplitter Cube

Material

BK7

Coating

Ravg < 0.5% @450-650nm

Wavelength (nm)

450-650

Surface Quality

40/20

Clear Aperture

>90%

Chamfer

<0.5mmx45°

Damage Threshold (pulsed)

7.5 J/cm2 (10ns/10Hz)

Dimensional Tolerance (mm)

±0.2

Angle of Incidence (degree)

0

Flatness

<λ/4@633nm

Extinction Ratio

Tp/Ts>1000:1

Transmitted Beam Deviation (arcmin)

<3

Dimension (A=B=C) (mm)

12.7

Split Ratio

Tp>90%, Ts<1%, Rs>99%, Rp<10%

Reflected Beam Deviation (arcmin)

<3

BK7-BPBSC-25.4-1200-1600 - Download

BK7-BPBSC-25.4-900-1200 - Download

BK7-BPBSC-25.4-650-900 - Download

BK7-BPBSC-25.4-450-650 - Download

BK7-BPBSC-12.7-1200-1600 - Download

BK7-BPBSC-12.7-900-1200 - Download

BK7-BPBSC-12.7-650-900 - Download

BK7-BPBSC-12.7-450-650 - Download

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