- 옵틱스 | Optics > Dielectric Coated Optics
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Non-polarizing Plate Beamsplitters Wavelength Range : 190 - 3000 nm Demensions : 5 - 180 mm Shape : Round, rectangular Surface quality, S-D : 20-10 Transmitted wavefront distortion, P-V : AR coating on S2 : Rsp<0.75 % LIDT : >1 J/cm^2@1064nm, 10ns, 10Hz |
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Product Info
Our non-polarizing plate beamsplitters are a perfect choice for high-power, polarization-sensitive applications.
These products represent an alternative to non-polarizing beamsplitter cubes (NPBCs). Such cubes are usually chosen for convenient handling, but absorption in hybrid metal/dielectric coatings mean that NPBCs exhibit a power loss of approximately 10% and a low LIDT of approximately 0.3 J/cm². With plate beamsplitters, we have these issues solved: the absorption in their dielectric coating is practically non-existent and their LIDT levels exceed 6 J/cm².
Altechna designs and optimizes these beamsplitters according to any unique wavelength, split ratio and angle of incidence. For a quick solution, we offer standard products with a working bandwidth of several tens of nanometers. For example, beamsplitters designed at 1025 – 1095 nm can be used with Yb:KGW, Yb:YAG, Nd:YAG, Yb:Glass and Nd:Glass lasers. Furthermore, GDD-compensated dielectric coatings are available for selected wavelengths.
Please contact us for further information on the possibilities for this product.