20Z40ER.2 50.8 mm Dia. Zerodur Broadband Metallic Mirror; t=12.7mm Protected Silver 480-20000nm

The 20Z40ER.2 is a high-quality metallic mirror, boasting a broadband coating suitable for a wide range of applications. Sourced from the reputable vendor MKS/Newport, this mirror is designed with a circular geometry, featuring a diameter of 50.8 mm and a thickness of 12.7 mm.

The mirror's base material is Zerodur, a Schott-manufactured glass-ceramic renowned for its excellent thermal stability and dimensional accuracy. This makes the 20Z40ER.2 an ideal choice for precision optical systems that require minimal thermal expansion.

The mirror's coating is a protected silver, offering high reflectivity across a broad spectrum, from 480 nm to 20000 nm. This broadband coating ensures high-performance reflection, making it suitable for various applications, including but not limited to, spectroscopy, interferometry, and beam manipulation.

The mirror is classified as a thin lens, indicating a minimal thickness relative to its diameter. This design contributes to its lightweight nature, making it suitable for applications where weight is a critical factor.

The 20Z40ER.2 mirror is currently in stock and available for immediate purchase. For more detailed information, please refer to the vendor's official website at https://www.newport.com/p/20Z40ER.2.