The DMLP1000R is a high-quality dichroic mirror from Thorlabs, designed with a longpass characteristic and a 1000 nm cut-on wavelength. This mirror is rectangular in shape, with dimensions of 36 mm in width and 25 mm in height, making it suitable for a wide range of optical applications.
The mirror features a thin lens shape and is constructed with a material identified as "uvfs mal- 1965". The coating on the front surface is "tho dmlp1000", which is specifically designed to enhance the mirror's performance in its intended function.
According to the vendor's website, this item is currently in stock, and more information can be found at the provided web link: https://www.thorlabs.com/thorproduct.cfm?partnumber=DMLP1000R. This mirror is a reliable and efficient option for those seeking a longpass dichroic mirror with a 1000 nm cut-on wavelength.