This is a 05SD520ER.4 Metallic Mirror, a high-quality optical component sourced from MKS/Newport. The mirror is rectangular in shape, with a base size of 12.7 x 12.7 mm, making it suitable for a wide range of optical applications. The mirror has a thickness of 3.1 mm, providing robustness and stability.
The mirror is made of Borofloat 33, a low-thermal-expansion glass with excellent optical properties. This material makes the mirror resistant to thermal shock and stress, ensuring its longevity and reliability. The mirror's coating is a new ER.4 coating on the front, designed to enhance its reflectivity across a broad spectrum of wavelengths, from 650 nm to 20000 nm. This makes the mirror ideal for use in broadband optical systems.
The mirror is shaped as a thin lens, optimized for efficient light transmission and minimal distortion. The coating is protected by a layer of gold, which not only enhances the mirror's reflectivity but also provides excellent chemical resistance, further increasing its durability.
The mirror is currently in stock and available for immediate purchase. For more information, please refer to the vendor's website at https://www.newport.com/p/05SD520ER.4.