Pbs & Npbs Factory

Type of Beamsplitter cubes

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High Power Polarization Beamsplitter Cube

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None Polarization Beamsplitte Cube(NPBS)

PBS & NPBS

CRYLIGHT is dedicated to manufacturing high precision beamsplitter cubes. We offer a wide variety of beamsplitter cubes. Our beamsplitter cubes are available in polarizing or non-polarizing models. The polarizing options will split the light of s- and p-polarization states differently, while the non-polarizing cube beamsplitters are designed to split incident light by a specified ratio that is independent of the light's wavelength or polarization state.

CRYLIGHT owns the top coating expert team and the advanced coating machines in China. Our precision coating centers combine state-of-the-art deposition capabilities to achieve the most wide-ranging and demanding coating designs. If our standard coatings described in this chapter can not meet your requirements, our engineers will help you with a special coating design.

CRYLIGHT offers Polarization Beamsplitter Cube, High Power Polarization Beamsplitter Cube, and Non-Polarization Beamsplitter Cubes.

Beamsplitter Cube Capabilities

Parameter	Polarization Beamsplitter Cube	High Power Polarization Beamsplitter Cube	Non-Polarization Beamsplitter Cube
Material:	BK7, SF Glass	BK7, SF Glass	BK7, SF Glass
Interface Surface:	Cemented	Optically Bonded	Cemented
Dimension Tolerance:	+/-0.2mm	+/-0.2mm	+/-0.2mm
Surface Quality(S/D):	60-40	60-40	60-40
Flatness:	L/4	L/4	L/4
Beam Deviation:	< 3 arc minutes
Extinction Ratio:	Narrow Band: Tp/Ts>1000:1; Broad Band: Tp/Ts>500:1
Principal Transmittance:	Narrow: Tp>95%, Ts<1%; broad:="" tp="">90% , Ts<1%
Principal Reflectance:	Narrow: Rs>99% and Rp<5%; broad:="" rs="">99% and Rp<10%
Damage Threshold:	>500mJ/cm2, 20ns, 20Hz, @1064nm	>10J/cm2 @ 1064nm 20ns, 20Hz	>500mJ/cm2, 20ns, 20Hz, @1064nm
Coating:	Polarization beamsplitter coating on hypotenuse face; AR coating on all input and output faces
Standard Wavelength:	Narrowband: 488, 532, 632.8, 808, 980, 1064, 1310, 1550nm; Broadband:450-650, 650-900, 900-1200, 1200-1600nm

CRYLIGHT'S production lines of beamsplitter cubes

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Polishing

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Inspection

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Cleaning

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Coating

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Spectrophotometer

We welcome you to contact us for more information and look forward to working with you !

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