DMLP550R 25 mm x 36 mm Longpass Dichroic Mirror; 550 nm Cut-On

The DMLP550R is a rectangular dichroic mirror, measuring 25 mm in height and 36 mm in width, with a thickness of 1 mm. Manufactured by Thorlabs, this mirror is designed to reflect and transmit light at specific wavelengths, making it an essential component in various optical systems.

This mirror is identified by the Material ID "uvfs mal- 1965" and features a coating on the front surface, designated as "tho dmlp550". The coating is designed to optimize the mirror's performance at a specific wavelength, which, in this case, is 588 nm.

The DMLP550R is a longpass dichroic mirror, meaning it allows longer wavelengths to pass through while reflecting shorter wavelengths. The "550 nm Cut-On" indicates the wavelength at which the mirror starts to transmit light, with wavelengths shorter than this being reflected.

The mirror's geometry and coating make it suitable for applications that require precise wavelength separation or manipulation. It is available for purchase through the vendor's website, where it is currently in stock.