Edmund Optics^®

Diffraction gratings separate polychromatic light into component wavelengths.

Learn about high-precision diffraction gratings from Richardson Gratings available in-stock and ready for immediate shipping from Edmund Optics.

Learn about how diffraction gratings separate incident light into separate beam paths, different types of gratings, and how to choose the best grating for you.

The diffraction pattern caused when light passes through an aperture is called the Airy Disk. Find out how the Airy Disk can impact your image at Edmund Optics.

Understanding Rowland circle and polychromator mounts for diffraction gratings is important for selecting the proper concave grating for your application.

Learn about the advantages and disadvantages of different types of diffraction gratings and how to choose the best grating for your specific optical application.

Laser beam expanders consist of transmissive configurations, with Galilean or Keplerian designs, and reflective configurations, which use a series of mirrors, similar to microscope designs.

Pushing Optics to the Extreme

Beam Shaping for High Power and Short Pulse Durations

Have a question about theoretical foundations? Find out more about the electromagnetic spectrum, interference, reflection, and more at Edmund Optics.

Metrology is critical for ensuring that optical components consistently meet their desired specifications, especially in laser applications.

First Contact Polymer Solution is an easy-to-use liquid polymer for cleaning the surfaces of lenses and other optical components (see below for a more extensive list)

Master the fundamentals of ultrafast lasers and how to choose optics that can withstand their high powers and short pulse durations.

Looking for the best way to clean optics? Learn more about the different cleaning products and methods, along with tips to handle optics at Edmund Optics.

LC (Low Cost) Fixed YAG Beam Expanders are simple 2-element, cost-effective solutions to beam expansion.

Laser beam expanders are critical for reducing power density, minimizing beam diameter at a distance, and minimizing focused laser spot size.

The unique absorption properties of 2µm lasers allow them to create small and precise cuts for medical and materials processing applications