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Non-polarizing Dielectric Layers Optical Beam Splitters Plate 20ns Increase System Performance

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Contact name:Tina Tian

Wuhan Star Optic Technology Co., Ltd

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Non-polarizing Dielectric Layers Optical Beam Splitters Plate 20ns Increase System Performance

Country/Region	china
City & Province	wuhan

Product Details

Non-Polarizing Plate BeamSplitter, Insensitive To Input Beam Polarization

Overview:

Non-Polarizing Plate Beamsplitters are coated with dielectric layers to increase system performance while maintaining high laser damage thresholds and the polarization state of the input beam. For example, in the case of a 50/50 non-polarizing beamsplitter, the transmitted P and S polarization states and the reflected P and S polarization states are split at the design ratio.

These Non-polarizing Plate beamsplitters are ideal for use in demanding laser applications where polarization control is critical.

General Specifications of Non-polarizing Plate Beamsplitter:

Material	BK7, UV Fused Silica
Dimension Tolerance	+0/-0.2mm
Thickeness Tolerance	±0.2mm
Clear Aperture	>90%
Flatness	λ/4@632.8nm
Parallelism	<1 arc minutes
Surface Quality	60/40 Scratch and Dig
Coating	Non-polarizing beamsplitting Coating on front surface AR coating on back surface
T/R Tolerance	±5%
Polarization	\|Rs-Rp\|<5%
Damage Threshold	>3J/cm², 20ns, 20Hz, @1064nm

Standard Products of Non-polarizing Plate Beamsplitter:

Part No.	Material	Dimension (mm)	Thickness (mm)	T/R (%)	Wavelength (nm)	AOI (°)
NPBS12-355-45	UVFS	12.7	3.0	50/50	355	45
NPBS25-355-45	UVFS	25.4	3.0	50/50	355	45
NPBS50-355-45	UVFS	50.8	3.0	50/50	355	45
NPBS12-532-45	N-BK7	12.7	3.0	50/50	532	45
NPBS25-532-45	N-BK7	25.4	3.0	50/50	532	45
NPBS50-532-45	N-BK7	50.8	3.0	50/50	532	45
NPBS12-633-45	N-BK7	12.7	3.0	50/50	633	45
NPBS25-633-45	N-BK7	25.4	3.0	50/50	633	45
NPBS50-633-45	N-BK7	50.8	3.0	50/50	633	45
NPBS12-780-45	N-BK7	12.7	3.0	50/50	780	45
NPBS25-780-45	N-BK7	25.4	3.0	50/50	780	45
NPBS50-780-45	N-BK7	50.8	3.0	50/50	780	45
NPBS12-1064-45	N-BK7	12.7	3.0	50/50	1064	45
NPBS25-1064-45	N-BK7	25.4	3.0	50/50	1064	45
NPBS50-1064-45	N-BK7	50.8	3.0	50/50	1064	45