64-439 35 x 35 mm Dielectric High Performance Cold Mirror; 0 deg AOI 400-1150nm

The 64-439 is a high-performance cold mirror, designed and manufactured by Edmund Optics. This mirror, with a catalog number of 64-439, is a rectangular filter, boasting dimensions of 35 x 35 mm and a thickness of 3.3 mm, making it a compact yet efficient optical component.

The mirror is made from borofloat33, a low-thermal-expansion borosilicate glass, which is known for its excellent optical transmission and chemical resistance. This material choice ensures the mirror's durability and longevity, making it suitable for various applications.

The 64-439 features a dielectric coating on both the front and back, specifically the EDM 64-433 coating. This coating enhances the mirror's performance, allowing it to reflect specific wavelengths while transmitting others. In this case, the mirror is designed to reflect wavelengths between 400-1150nm, making it ideal for applications that require the separation of infrared and visible light.

The mirror has a 0-degree angle of incidence (AOI), ensuring optimal performance when light is perpendicularly incident upon it. This feature makes the mirror easy to integrate into various optical systems, further enhancing its versatility.

The mirror's weblink status is valid and in stock, indicating its availability for immediate use. For more information, users can visit the provided weblink, which leads to the mirror's product page on Edmund Optics' official website.