Our 3-mm thick Ultrafast Laser Beam Sampler is designed to minimize pulse dispersion while splitting off, or sampling, a beam for monitoring applications. It is uncoated on the front surface to achieve beam division by Fresnel Reflection, and the back surface is antireflection coated to prevent ghosting. A slight wedge in the substrate virtually eliminates internal fringes.

Our 3-mm thick Ultrafast Laser Beam Sampler is designed to minimize pulse dispersion while splitting off, or sampling, a beam for monitoring applications. It is uncoated on the front surface to achieve beam division by Fresnel Reflection, and the back surface is antireflection coated to prevent ghosting. A slight wedge in the substrate virtually eliminates internal fringes.