Gratings

By XRnanotech

Blazed Gratings and Greyscale Structures Our blazed and grayscale capabilities enable various applications, including diffractive optical elements for high-security and visual effects, custom microlenses, microfluidics and photonic devices. - Rapid prototyping - Maskless lithography - Grayscale resist topography - RMS < 50 nm - Nanometer scale coatings - Shape fidelity = 99% At XRnanotech, our blazed and greyscale capabilities enable a wide range of applications, including diffractive optical elements for high-security and visual effects, custom microlenses, microfluidics, and photonic devices. We utilize state-of-the-art electron beam and laser lithography. With tailored groove densities and complex 2.5D microstructures, our precision optical elements are ideal for advanced microscopy, X-ray imaging, and cutting-edge photonics. Our expertise ensures unmatched precision and efficiency across diverse optical systems. Specifications Height Pitch E-Beam Blazed Grtaings 20 nm 400 nm DWL Blazed Gratings 300 nm 5000 nm DWL Greyscale MLAs <100 µm >100 µm Large material Choice Metals, Si, Polymers, various coating possibilities Different Substrate Possibilities Si, Diamond, low-CTE, Glass Applications Spectrometers, Monochromators, Analyzers, Axicons, Wavefront Control Elements, Optical Sensors, Advanced Photonic Devices