Edmund Optics®

Knowledge Center

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

Filter
Search Results for: Scratch Dig and Roughness Standards (32)

Understanding Surface Roughness

Surface roughness describes how a shape deviates from its ideal form. This is critical for controlling light scatter in laser devices and other optical systems.

View Now Add to saved content

Roughness of Diamond Turned Off-Axis Parabolic Mirrors

Learn about spatial frequency errors and surface roughness of Single Point Diamond Turned off-axis parabolic mirrors at Edmund Optics.

View Now Add to saved content

ISO Drawings for Aspheric Lenses

Aspheric lens drawings following the ISO 10110 standard are critical tools for communicating manufacturing and testing requirements for the lenses.

View Now Add to saved content

Understanding Surface Quality Specifications

The surface quality of optical components the scattering off of its surface, which is especially important in laser optics applications.

View Now Add to saved content

Understanding Optical Specifications

Do you want to know more about the importance of optical specifications? Learn the different types of specifications and their impact on your system at Edmund Optics.

View Now Add to saved content

All About Aspheric Lenses

Learn all about the benefits of aspheres, their unique anatomy, how they're manufactured, and how to choose the right one for your system.

View Now Add to saved content

The Complexities of High-Power Optical Coatings

Want to know more about high-power optical coatings? Find out more about the importance, fabrication, and testing at Edmund Optics.

View Now Add to saved content

Understanding Optical Windows

Determine how to select an optical window based on its material transmission, thermal and mechanical properties, and other specifications at Edmund Optics.

View Now Add to saved content

Precision Tolerances for Spherical Lenses

Optical lenses require very precise tolerances. Learn more about tolerances for spherical lenses at Edmund Optics.

View Now Add to saved content

Keys to Cost Effective Optical Design and Tolerancing

Are you looking for ways to make cost effective optical designs? Find more information on selecting specifications and using tolerancing schemes at Edmund Optics.

View Now Add to saved content

Superpolished Optics

Superpolished optics with ultra-low surface roughness minimize scatter in optical systems, which is critical in sensitive laser applications.

View Now Add to saved content

Off-Axis Parabolic Mirror Selection Guide

The Off-Axis Parabolic Mirror Selection (OAP) Guide refines your search for an OAP mirror from Edmund Optics.

View Now Add to saved content

High Laser Damage AR Coatings

Laser optics high reflectivity mirrors meet exceptional specifications that Edmund Optics' competitors often fail to meet. Learn more at Edmund Optics.

View Now Add to saved content

Aspherized Achromatic Lenses

Want an inside look at Aspherized Achromatic Lenses? Learn about the advantages, composition, and aspherized process at Edmund Optics.

View Now Add to saved content

Handling and Storing High Power Laser Mirrors

Check out these best practices for handling and storing high power laser mirrors to decrease the risk of damage and increase lifetimes at Edmund Optics.

View Now Add to saved content

Subsurface Damage

Subsurface damage in optical components can lead to increased absorption and scatter, reducing system performance.

View Now Add to saved content

Diamond-Like Carbon Coatings

Diamond-like carbon (DLC) coatings are a type of highly durable, anti-reflective optical coating ideal for defense applications and other harsh environments.

View Now Add to saved content

What are Ultra-Thin Filters?

How are ultra-thin filters different from standard optical filters? Discover the unique features and capabilties of ultra-thin filters at Edmund Optics.

View Now Add to saved content

Cleaning Optics

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.

View Now Add to saved content

Cameras

Are you new to imaging or looking for a refresh on camera types? Learn about the advantages to camera types, digital interfaces, and more at Edmund Optics.

View Now Add to saved content

Imaging Electronics 101: Understanding Camera Sensors for Machine Vision Applications

The performance of an imaging system relies on a number of things, including imaging electronics. Before using your imaging system, learn about camera sensors at Edmund Optics.

View Now Add to saved content

Metrology for Laser Optics

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

View Now Add to saved content

Why Use an Achromatic Lens?

Want to know why you should use an achromatic lens? Find out more about achromatic lenses including the anatomy, notable features, and more at Edmund Optics

View Now Add to saved content

Gauging Depth of Field in Your Imaging System

Are you trying to gauge depth of field in your imaging system? Take a closer look at this article on depth of field calculations at Edmund Optics.

View Now Add to saved content

A Guide to (Not Over) Specifying Losses in Laser Optics

Overspecifying optical losses in laser systems will not further improve your performance or reliability, but it could cost you additional money and/or time.

View Now Add to saved content

Optical Cage System Application: Differential Interference Contrast (DIC) Digital Microscope

Differential interference microscopy enhances the contrast of object features that are otherwise difficult to observe using brightfield microscopy.

View Now Add to saved content

Metallic Mirror Coatings

Want to learn more about metallic mirror coatings? Find information about standard and custom metallic mirror coatings that are available at Edmund Optics.

View Now Add to saved content

Tips for Designing Manufacturable Lenses and Assemblies

Learn more about why manufacturing, assembly, testing and implementation are all equally important for a successful lens design.

View Now Add to saved content

Advanced Lens Selection

The modulation transfer function of a lens varies depending on working distance, sensor size, f/#, and wavelength. Learn more at Edmund Optics.

View Now Add to saved content

Understanding Microscopes and Objectives

Learn about the different components used to build a microscope, key concepts, and specifications at Edmund Optics.

View Now Add to saved content