This is a high-quality dielectric mirror from MKS/Newport, designed for use in the near-infrared (NIR) spectrum, specifically at 800nm. The mirror is fabricated from Borofloat 33, a borosilicate glass known for its excellent optical properties and durability.
The mirror has a circular geometry with a diameter of 12.7mm and a thickness of 3.1mm, making it suitable for a wide range of optical applications. The coating on the front surface is New BD.2 AOI 0, which is specifically designed for broadband reflection in the NIR spectrum.
The mirror is currently in stock and available for immediate purchase. For more detailed information, please refer to the vendor's website at https://www.newport.com/p/05D20BD.2.