Over 900 Coating Designs from 120nm to 20µm
UV, Visible, NIR, SWIR, and LWIR Spectral Ranges
Single and Multi-Layer Anti-Reflection, Filter, Polarizing, and Metallic Designs
Hundreds of Stock and Custom Optical Coating Options
Diamond-Like Carbon Coatings with High Hardness and Resistance to Scratches and Corrosion
Optical coatings are a critical portion of the finished optical component or assembly. Accurate optical coating design and production can mean the difference between the component failing in the field, or lasting for the intended lifetime of the project. Edmund Optics® has extensive coating capabilities, and expertise in producing coatings for advanced diagnostic applications, harsh environment imaging assemblies, and applications throughout the ultraviolet (UV), visible (VIS), and infrared (IR) spectral regions. All optics are meticulously cleaned, coated, and inspected in a clean room environment, and subjected to the environmental, thermal, and durability requirements specified by our customers. For more information about optical coating options, contact us.
Edmund Optics® produces dozens of stock anti-reflection (AR) and metallic mirror coatings and an even wider range of custom optical coatings in our internal coating facilities. If our standard coating options will not work for your application, we will work with you to design a custom coating.
| General Coating Capabilities | |||
|---|---|---|---|
| Dimensions (Diameter or Square) | 2 – 1000mm | ||
| Reflectivity | 0.1 – 99.98% | ||
| Anti-Reflective Wavelength Range | 266 – 12,000nm | ||
| Highly-Reflective Wavelength Range | 13.5 – >40,000nm | ||
| Shortpass Filter Cut-Off Wavelength | 400 – 1600nm | ||
| Longpass Filter Cut-On Wavelength | 240 – 7300nm | ||
| Bandpass Filter CWL, OD, and Bandwidth | 193 – 10,600nm, >OD 7, 1nm - Broadband | ||
| Notch Filter CWL | 355 – 1064nm | ||
| Reflective ND Filter OD | OD 0.1 – OD 3 | ||
| Filter Center Wavelength (CWL) Tolerance | ±1nm | ||
| Filter Edge Tolerance | <1% Deviation, <0.2% Special Cases | ||
| Beamsplitter (BS) Wavelength Range | 240 – 20,000nm | ||
| BS Polarization Extinction Ratio (S:P) | 10,000:1 | ||
| Laser-Induced Damage Threshold (LIDT) | >40 J/cm2 @ 1064nm @ 20ns @ 20Hz Pulses, Measured | ||
| Durability | MIL-PRF-13830B APP C, PARA C.3.8.4, PARA C.3.8.5, MIL-C-48497A | ||
Edmund Optics® has state-of-the-art optical coating facilities in the US, Japan, and Singapore with capabilities including:
Edmund Optics® performs a range of testing to ensure the highest performance from our stock and custom optical coatings. Coating metrology equipment:
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