10.0×10.0x10.0mm 1100-1700nm NPBS Cube(50/50)

P/N: NPBSC-NIR4-10

These cubes provide a 50:50 split ratio and to work over a broad wavelength range of 1100-1700nm. The entrance and exit surfaces are anti-reflection coated while the diagonal internal surface has the broadband beam splitting coating.

Material:	BK7 Optical Glass
Outer Dimensions:	10.0×10.0x10.0, +/-0.2mm
Surface Quality:	40/20 scratch and dig
Flatness:	<Lambda/10 over 90%(optical surfaces)@633nm
Max. Transmitted Beam Deviation:	<5 arc minutes
Reflected Beam Deviation:	90-deg, +/-5 arc min
Broadband AR Coating:	All 4 input/out surfaces,R<0.5% max(1100-1700nm)
Wavelength Range:	1100-1700nm
SplitterRatio:	50:50, non-polariziation coating design
Clear Aperture:	>90% of central diameter
Transmission:	|Tp- Ts|ave<=5%; |Tp- Ts|max<=10%
Reflection:	|Rp- Rs|ave<=5%; |Rp- Rs|max<=10%
Splitter Ratio Tolerance:	<10% over entire wavelength range |Ts-Tp|<10% and |Rs-Rp|<10%
Durability:	MIL-M-13508C, MIL-C-675C, MIL-C-14806

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