OPTICAL COMPONENT CATEGORY

Diffraction Gratings

Browse ruled, holographic and transmission diffraction gratings for spectroscopy, wavelength separation and monochromator systems.

Compare grating format and operating geometry before reviewing groove density, blaze condition and dimensions at model level.

3 product families Model-level specifications and pricing

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Reflection Gratings

Reflection Gratings

2 product families

Reflection diffraction gratings disperse light from a ruled or holographic surface.

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Transmission Gratings

Transmission Gratings

1 product families

Transmission diffraction gratings separate wavelengths as light passes through the grating substrate.

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ENGINEERING SELECTION SUPPORT

Match geometry, material and coating to the optical path.

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PRODUCT FINDER

Diffraction Gratings

Compare product families, then open a family to select the exact model, dimensions and coating.

3families found
3 product families

TECHNICAL RESOURCES

Make a confident optical selection

MATERIAL SELECTION

Choosing optical glass for wavelength and environment

Compare K9, fused silica, sapphire and infrared materials.

Read guide → SPECIFICATION GUIDE

Surface quality, flatness and wavefront error

Understand which tolerances affect imaging and laser performance.

Read guide → COATING GUIDE

Matching optical coatings to the operating band

Select AR, mirror and beamsplitter coatings by wavelength and angle.

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Need a different diameter, tolerance or coating?

Send your material, wavelength, dimensions and quantity for review.

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