Price of Polarizing Beam Splitter Prism

Polarizing Beam Splitter Prisms typically range from $50 to several hundred dollars depending on type, size, and wavelength range.Pricing OverviewSmall PBS Cube Prisms (10mm, visible range 450–650nm) are available on platforms like eBay for around $50–$100 per piece for single units, suitable for laser experiments or small optical setups .High-precision polarization splitting prisms with broader wavelength coverage (420–1600nm) and high extinction ratios are offered by manufacturers like Raytek Optics, with prices generally starting from $100 and increasing based on size, coating, and custom specifications .Commercial-grade polarizing cube or plate beamsplitters from suppliers like Edmund Optics or Newport can range from $150 to $500 or more, depending on the material (optical glass, quartz), coating type (broadband dielectric, AR-coated), and cube size (typically 10–50mm per side) for laboratory or photonics applications .Bulk orders or custom sizes from Alibaba or other industrial suppliers may offer discounted pricing per unit, but costs vary widely based on quantity, material, and coating options .Factors Affecting PriceType of Prism: Cube, plate, or lateral displacement prisms have different manufacturing complexities. Cube prisms are generally more expensive due to precise cementing and coatings.Size: Larger prisms (e.g., 50–100mm) cost significantly more than small 10mm cubes.Wavelength Range: Broadband prisms covering UV, visible, and IR ranges are more expensive than single-wavelength prisms.Coatings: Anti-reflection coatings, dielectric coatings, or multilayer Brewster coatings increase cost.Precision and Extinction Ratio: High extinction ratio (>1000:1) and low beam deflection prisms are priced higher due to tighter manufacturing tolerances.Supplier OptionsEdmund Optics: Offers a wide range of PBS prisms with detailed specifications and support for laser and photonics applications .Newport: Specializes in broadband polarizing cube beamsplitters with precision cemented prisms .Raytek Optics: Provides high-performance polarization splitting prisms with custom coatings and sizes .Alibaba: Bulk and custom options with competitive pricing for industrial applications .eBay: Affordable small-scale PBS cubes for hobbyist or educational use . In summary, a standard small PBS cube prism costs around $50–$100, while high-precision or larger prisms can range from $150 to $500+, with custom or bulk orders potentially affecting the final price.