Glass Dynamics, LLC Resource Development Experts. |
Broadband Multilayer Anti-Reflecting (AR) Coating:
Broadband Multi-Layer Anti-Reflecting (BBAR) coating will reach higher transmissions than with Single-Layer coating. It is ideal for a wide range of multi-wavelength laser and white light applications. Wavelength range and reflectivity of the Multi-Layer broadband AR coating is determined by the incident angle. Broadband multi-layer AR coating provides the low reflectivity of a "V" coating combined with the broadband characteristics of a single layer coating. The trade-off is higher cost.
Broadband Multi-Layer Anti-Reflecting coatings provide 50% reflection and transmission over a wide bandwidth. We can provide various coatings with different R/T ratios at any specific angle of incident.
Transmission comparison of Coated and uncoated BK-7 Glass
Reflectivity (per surface) | <1% absolute, within practical bandwidth, |
Practical Bandwidth | ~280 nm, (420 nm - 700 nm) |
Wavelength Range | 400 nm to 1500 nm |
Angle of Incidence | 0° +- 15° |
Durability | Per MIL-C-48497A |
Glass Dynamics, LLC
2662 Hance Bridge Road, Vineland, NJ 08361
Tel: 856-205-1530 Fax: 856-507-1471
Email: sales@glassdynamicsllc.com www.glassdynamicsllc.com
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