Bulk Optical Materials

Get the highest-quality materials available to fabricate virtually any type of infrared transmissive optic.

CVD Diamond Substrates

Enjoy the benefits of diamond's unique properties – very broad transmission range, extraordinary hardness, and high resistance to thermal shock and thermal lensing.

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Gallium Arsenide (GaAs)

Use GaAs for transmissive and reflective optics in applications where mechanical hardness, mechanical strength, and abrasion resistance are important.

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Germanium (Ge)

Use Germanium's unique combination of high refractive index and excellent hardness to build durable, low-power imaging and laser systems with a minimum component count.

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Lithium Niobate Wafers

Use Lithium Niobate's unique combination of high refractive index and visible and infrared transmission to make waveguides, modulators, and sensors on Coherent wafers.

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Zinc Selenide (ZnSe)

Fabricate high-quality lenses, windows, output couplers, beamsplitters, and other optics with ZnSe produced by a leading manufacturer of the material.

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Zinc Sulfide (ZnS)

Choose ZnS for domes, windows, lenses and other transmissive optics whenever mechanical strength, hardness, or operation in harsh environments is required.

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Zinc Sulfide Multispectral (ZnS MS)

Build high-performance common aperture systems that operate across wavelengths ranging from 400 nm to 12 µm with minimal scatter and excellent mechanical properties.

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Optical Manufacturing Capabilities

Learn about the vertically integrated capabilities for material growth, fabrication, coating, and assembly, and rigorous QA at Coherent. Discover how these ensure the performance and reliability of our optics and minimize supply chain risks and uncertainties.

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Featured Blog

Photonics for Space Applications

Coherent supports space-based applications with a broad range of components that operate successfully in an environment when there’s no chance for a second chance.

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What are Nonlinear Crystals?

What are Laser Gain Crystals?

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Bulk Optical Materials

Optical Manufacturing Capabilities

Photonics for Space Applications

More Featured Assets

What are Nonlinear Crystals?

What are Laser Gain Crystals?

Ready to Get Started?

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