Knowledge Center | Edmund Optics

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Edmund Optics^®

Verified library of trusted technical resources created by our 240+ global engineers.

Glossary

What are the accuracy limitations of a CGH?

Is there a technical difference between a positive and a negative resolution target?

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Is there a difference between the resolution capability of a monochrome and a color camera?

How to Align a Laser System

Introduction to Optical Prisms

How should I orient my reflective ND or interference filter?

What does the specification for polarization of a gas laser mean?

What are the modes in a gas laser and what do the various specifications mean?

Computer Generated Hologram Metrology

What is the difference between refractive and diffractive line generators?

What is a scaled reticle?

What is a video micrometer?

Extreme Ultraviolet Optics

Fresnel Lens Review

What is the difference between holographic and ruled diffraction gratings?

What is "cross-talk" and how can I eliminate it?

Diffuser Selection Guide

Using Structured Illumination

What is the difference between Rowland circle and polychromator mounts for gratings?

Important Concepts for Selecting Manual Translation Stages

Optical Flats

The Airy Disk and Diffraction Limit

Optics 101: Level 1 Theoretical Foundations

Additive Manufacturing

Understanding Spatial Filters

Comparison of Optical Aberrations

Distortion

All About Diffraction Gratings

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