Edmund Optics^®

Do you want to learn about optical filters? Find terminology, fabrication techniques, a selection guide, and application examples at Edmund Optics.

Optical Filters are used to selectively transmit or block certain wavelengths or wavelength ranges within optical systems.

New optical filters are being developed due to the advancements in applications and technologies. Learn more about the future of filters at Edmund Optics.

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

Want to know more about fluorophores and optical filters for fluorescence microscopy? Find out more information and in stock optical filters at Edmund Optics.

Innovative ultra-thin filters provide flexibility, scratch resistance, and durability comparable to most hard oxide coatings. Learn more at Edmund Optics.

Confused about the differences between traditional-coated and hard-coated optical filters?

Want to know about fluorescence microscopy? Read this article by a Biomedical Product Line Engineer at Edmund Optics to learn more.

Easily add and remove optical filters from any cage system setup after viewing this quick demonstration of integrating a filter holder plate and interchangeable filter holder using #86-018 and #85-649.

Polarizers are used in a wide range of imaging and research and development applications.

The thermal properties of optical substrates including the CTE, dn/dT, and thermal conductivity are critical for predicting real-world performance

Join Stephan Briggs, Biomedical Engineer at Edmund Optics, as he discusses anti-reflective (AR) coatings vs filter coatings

Waveplates and retarders are optical components designed to transmit light while modifying its polarization state without attenuating, deviating, or displacing the beam.

Fluorescence imaging systems are composed of three major components, an illumination source, a photo-activated fluorophore sample, and detector.

Optical Windows provide protection between an optical system or sensitive electronics and an outside environment.

Advances in microscopy, imaging, and extreme ultraviolet optics

Edmund Optics (EO) manufactures over 5 million optical components every year at our global facilities in the Americas and Asia.

Quickly Respond to Collapsing Product Lifecycles

Join Stephan Briggs, Biomedical Engineer at Edmund Optics, as he discusses tips for verifying filter performance.

Monolithic Reflective Beam Expanders are ideal for applications requiring broadband or achromatic beam expansion.

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

Beam Conditioning Optics for UV, IR, and Broadband Lasers

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

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.

Acktar Advanced Coatings produces light-absorbing components and materials to control stray light and eliminate noise from specular reflection.

Join Stephan Briggs, Biomedical Engineer at Edmund Optics, as he discusses prototype qualifications including custom, stock and modified stock filter options.

Superpolished optics with sub-angstrom surface roughness are ideal for precise laser optics applications

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

Edmund Optics' fixed, adjustable, and kinematic mounting components can easily be integrated into optical systems.

Many laser applications are prone to specular reflections back into the source, causing overheating and decreased stability and lifetime.