DAHENG OPTICS BK7 mirrors

... precision flat mirrors with a metallic gold coating. The gold layer is protected both underneath and above with dielectric layers which ensures good adhesion to the substrate and allows cleaning by normal laboratory methods. ...

This design provides better performance than the protected aluminum coating with an average of about 92% reflection in the visible spectrum. The coating incorporates the use of a dielectric stack on the aluminum, which provides better ...

These laser line mirrors are designed for high reflectance with high laser damage threshold at specific laser wavelengths, suitable for laser cavities or other laser grade substrates using physical vapour deposition (PVD) ...

These mirrors provide high reflectance over a broad bandwidth,and are ideal for tunable laser and white light applications. They are intended for use at 45incidence. Normal incidene is available on special request •Diameter ...

•Diameter Tolerance： +0.0/-0.15 •Thickness： 4±0.1 •Parallelism： 90%@250-450nm

•Focal length (f') ： ±2% •Diameter Tolerance： +0/-0.2 •Thickness Tolerance： +/-0.1 •Flatness： λ@633nm •Surface Quality： ...

... underneath and above with dielectric layers which minimizes tarnishing and allows cleaning by normal laboratory methods. These mirrors have very high reflectivity from 0.45m through to the infrared spectrum. •Diameter ...

•Diameter Tolerance: +0/-0.1 •Thickness: 4±0.1 •Incident Angle: 45° •Parallelism: <3‘ •Flatnes: λ/8 at 633nm •Surface Quality: ...