Description
Beam Splitter Plates – Precision Light Splitting for Optical Systems Detailed
Description:
Beam Splitter Plates are flat, parallel optical substrates coated with a thin dielectric or metallic film to split incident light into two separate beams (transmitted and reflected) at a specified ratio. They are widely used in interferometry, laser systems, and imaging applications where controlled light division is required. Our beam splitters offer high stability, low wavefront distortion, and excellent performance across a broad wavelength range.
Key Specifications:
Materials: BK7, Fused Silica, Borosilicate Glass
Size: 10mm × 10mm – 100mm × 100mm (custom sizes available)
Splitting Ratio: 10:90, 30:70, 50:50, 70:30, 90:10 (custom ratios available)
Wavelength Range: UV (200–400nm), VIS (400–700nm), NIR (700–1700nm)
Surface Quality: 60/40, 40/20
Parallelism: ≤ 1 arcmin (standard), ≤ 30 arcsec (precision)
Coating Types: Dielectric (high LIDT), Metallic (broadband)
Applications: Laser interferometers, optical microscopy, fiber optic systems, laser rangefinders, imaging systems, spectroscopy.






