The 39-661 is a high-quality dielectric mirror designed for use with Nd:YAG lasers operating at a wavelength of 1064nm. This mirror, sourced from Edmund Optics, boasts a robust fused silica substrate (material ID: fused sil mal-1965) and features a rectangular geometry with dimensions of 25.4 x 25.4mm and a thickness of 6.35mm.
The mirror's coating is a front-side dielectric coating (edm diel 1064 45 aoi), specifically designed to reflect the 1064nm laser line with high efficiency. The coating also allows for a wide angle of incidence, ranging from 0 to 45 degrees, making it versatile for various laser applications.
The 39-661 is available directly from Edmund Optics and is currently in stock, according to their website. For more detailed information, including pricing and availability, please refer to the provided weblink: https://www.edmundoptics.com/p/254-x-254mm-1064nm-0-45deg-ndyag-laser-line-mirror/40457/