Beam Splitter Plate

MSE supplies offers customized Beam Splitter Plate with different materials, dimension, surface qualify, etc. for different wavelength and splitting ratio.

Beam Splitter (also known as Beamsplitter) is an optical element that splits a beam of light in two. It can also reverse the process by combining two beams of light into one. By shape, it can be classified into cube beam splitters and plate splitters, in which the key optical element is splitter cube and splitter plate, respectively. The advantages of beam splitter plate over beam splitter cubes include smaller weight, smaller size and lower price. But they need to be carefully mounted. They are widely used in applications like laser, imaging, life science, etc.

MSE Supplies can offer a variant of optical elements, with different materials, size, surface quality and coating. Please contact us for customization or bulk orders.

Technical Data:

Parameters	Value
Material	Optical Glass
Size (mm)	20201.1 30301.1 35301.1 36261.1 40301.1 45301.1 80801.1
Beam Splitting Ratio (T:R)	1:1 7:3
Size Tolerance (mm)	±0.1
Thickness Tolerance (mm)	±0.1
AOI	45°
Irregularity (P-V) @ 632.8nm	λ/10~λ/2
Surface Quality	60/40-80/50
Parallelism	<3”~3'
Clear Aperture (%)	>90
Bevel	Protective bevel as needed
Coating	Visible light
Weight (g)	50