Where to buy a 1 2 beam splitter

You can purchase a 1:2 beam splitter from major optical component suppliers such as Thorlabs, Edmund Optics, DigiKey, and Newport, which offer a variety of cube, plate, and pellicle models.Supplier Options1. Thorlabs Thorlabs offers a wide range of optical beamsplitters, including cube, plate, and pellicle types. Their plate beamsplitters have a coated front surface that determines the splitting ratio, while cube beamsplitters are available in polarizing or non-polarizing models. Many of their products are premounted and compatible with lens tube and cage systems, making them convenient for laboratory setups . 2. Edmund Optics Edmund Optics provides standard, dichroic, polarizing, and non-polarizing beamsplitters. They offer plate, cube, pellicle, and specialty prism designs with anti-reflection coatings suitable for UV, visible, or IR wavelengths. Their standard beamsplitters can split light by a specified ratio, such as 1:2, independent of wavelength or polarization . 3. DigiKey DigiKey stocks a large selection of beamsplitters, which can be filtered by type (cube or plate) and wavelength. They provide real-time inventory, pricing, and same-day shipping options, making it convenient for quick procurement . 4. Newport Newport offers cube and plate beamsplitters with polarizing or non-polarizing coatings. Their cubes are made from precision right-angle prisms, and plate beamsplitters feature a coated front surface to define the splitting ratio. They also provide dichroic options for wavelength-dependent splitting .Considerations When BuyingType: Cube, plate, or pellicle depending on your setup and beam alignment requirements.Splitting Ratio: Ensure the product specifies a 1:2 ratio or equivalent.Polarization: Decide between polarizing or non-polarizing based on your application.Wavelength Range: Check that the coating is compatible with your laser or light source.Mounting: Premounted cubes or plates can simplify integration into optical systems. By selecting from these suppliers, you can find a 1:2 beam splitter that meets your technical requirements and delivery needs.