Changchun Yutai Optics's Protected Aluminium Mirrors with average reflection >86% for 300 nm – IR. These mirrors serve as an economical reflector over entire 300-IR region. Protected Aluminum is economical solution for VIS applications.
    Standard protected aluminum is our most popular mirror coating for applications in the visible and near infrared. A λ/2 coating of Silicon Monoxide (SiO) is typically used as an overcoat to protect the delicate aluminum. This treatment provides an abrasion-resistant surface while maintaining the performance of aluminum mirror.

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