Polarization Beam Splitter Cube

"substrate: h-k9l
Dimensions: 25.4 x 25.4 x 25.4mm
Surface quality: 60/40
Surface flatness: lambda/10
Beam deviation: <5 arc minutes
Optical performance:
Input/output surface: r less than 0.5% over 400 to 700nm at input/output surfaces at 0 of aoi
Hypotenuse surface: 45 of aoi, tp =45 % at 400 to 700nm
Operating temperature: -20 to +50

Beamsplitter is an optical element that divides a beam of light into two beams according to a certain ratio of reflection and transmission.In the usual laser optical system, lighting optical system, spectrometer optical system, beam splitter is a common optical element degree of transmission and reflection percentage, transmission and reflected light polarization state to carry out segmentation.We can offer the K9 broadband splitter plate elliptical, ultraviolet spectroscopic uv spectral wedge, calcium fluoride (CaF2) broadband infrared spectral wedge, zinc selenide (ZnSe) infrared broadband polarization spectral wedge, standard Cube beam spliiter, PBS, NPBS and other standard splitting optics.The function of depolarization splitting prism is to divide the incident light intensity according to a certain proportion of reflection and transmission, so it is an ideal splitter for controlling the application of laser beam.The function of a polarization spectroscope (PBS) is to divide incident light according to a certain percentage of reflected and transmitted light according to the corresponding polarization state of light.

Conventional Beam splitter cube is consist of two right angle prisms. one of the cant face will be coated metal coating or medium which has good reflective. Other faces will be coated AR coating.

Conventional Beam Splitter Cube

Material H-K9L N-BK7 JGS1
Demenision 10mm 12.7mm 20mm 25.4mm 50.8mm or customized
Demenision tol. +0.00/-0.05
Surface Quality 20-10 10-5
CA 90%
Surface Flatness 1/10 lambda633nm
Beam Deviation

Light Beam Splitter
Polarizing cube beam splitters split randomly polarized beams into two orthogonal, linearly, polarized components, S-polarized light is reflected at a 90°while P-polarized light is transmitted. Each beam splitter consists of a pair of precision high tolerance right angle prisms cemented together with a dielectric coating on the hypotenuse of one of prisms.

Hongsheng provides high-precision light beam splitters designed for precise light management in optical systems. Our beam splitters are essential for dividing and combining light beams in scientific, industrial, and medical applications.

NPBS Non-polarizing Beam Splitter Cube
Non-polarizing Beam Splitter Cube is made of two right angle prisms, with the hypotenuse coated metallic dielectirc coating and all input and output face AR Coated. NPBS coating allow the transmission and reflection of P- and S- polarization stay in6% of each other. We can make customized size NPBS beam splitter cube.
Dimenision Tol.+0.00/-0.05mm or customized
Standard Size:8*8*8mm 10*10*10mm 12.7*12.7*12.7mm 25.4*25.4*25.4mm 38.1*38.1*38.1mm
Surface Quality:20-10
Surface Flatness:1/10 lambda@633nm
Extinction Ratio>100:1
Absorption:

Beam Splitter:


The common Beam splitters are used to split or combine laser beam. We could make them as plate or cube, following is some information about our standard specs:



Standard plate size:
Size(mm) Narrow Band Broadband
Part No. Part No.
10x10x2 BSP1103 BSP1203
12.7x12.7x2 BSP1104 BSP1204
25.4x25.4x2 BSP1105 BSP1205
F25.4x2 BSP1106 BSP1206

Stand cube size:
Size(mm) Narrow Band Broadband
Part No. Part No.
3.2x3.2x3.2 BSC1101 BSC1201
5x5x5 BSC1102 BSC1202
10x10x10 BSC1103 BSC1203
12.7x12.7x12.7 BSC1104 BSC1204
15x15x15 BSC1105 BSC1205
20x20x20 BSC1106 BSC1206
25.4x25.4x25.4 BSC1107 BSC1207
Note: Different size are available upon request.

Item: Fused Silica Rod lens

Material: JGS2

Size: Dia3mm

Length: 18mm

Surface quality: 60-40

Accuracy: 0.5

Coating: None

Item: achromatic lenses

Material: H-BaF8/H-K9

Size: Dia19*5.5(1.5+4)mm

Focal length: Fd=236.67mm

Radius: 172.19/21.88/-92.90mm

Surface quality: 60-40

Flatness: 2 lambda

Coating: BBAR@590+/-50nm