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C026: 405 nm Dielectric Coating

C026: 405 nm Dielectric Coating

Product catalog summary

Maximum Rated Power Levels:
- The document provides estimated power levels for different clear aperture sizes in both open air and enclosed environments. For example, a 5 mm aperture has a power level of 25 W in open air and 13 W when enclosed. The power levels increase with aperture size, reaching 100 W in open air and 50 W enclosed for a 20 mm aperture.

Substrate Types:
- The document lists substrate materials such as Silicon, Fused Silica, and Beryllium, each with a rating of 3.

Product Information - C026: 405 nm Dielectric Coating:
- This section highlights the key features of the C026 dielectric coating, which is designed for 405 nm laser types and high-end stereolithography applications. It covers a wavelength range of 400-410 nm, with a reflectivity of ≥98%. The angle of incidence ranges from 30°-60° in the X direction and 22°-58.5° in the Y direction, with random polarization.

Additional Information:
- The coating can be applied to various mirror types and sizes compatible with Cambridge Technology galvanometers and scan heads. For custom sizes, contact Cambridge Technology.

Figures:
- The document includes a figure showing typical reflectivity spectra from 340 to 480 nm for random polarization.

Catalog excerpts

C026: 405 nm Dielectric Coating Key Features: • Target laser types: 405 nm • Target applications: High-end Sterolithography • Wavelength range: 400-410 nm • Reflectivity: ≥98% • Angle of incidence: X: 30°-60°, Y: 22°-58.5° • Polarization: Random Maximum Rated Power Levels (estimated): Clear Aperture *Includes scan heads and customer-designed enclosures that restrict air flow. Substrate Types Material Silicon Fused Silica Beryllium This mirror coating can be purchased on a variety of mirror types and sizes that are integrated with Cambridge Technology galvanometers and scan heads. For mirror sizes other than those listed, please contact Cambridge Technology. -C026 Typical Reflectivity Spectra, Random Polarization Figure 1: Typical reflectivity spectra, 480 nm. Figure 1: Typical reflectivity spectra, 340 to340 to 480 nm. www.CambridgeTechnology.com ©2017 Cambridge Technology. All rights reserve

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