Planar mirror

• Material: K9 glass
• Surface flatness: λ/2@632.8nm
• Finish: 40-20
• Usage: optical path deflection, interferometry  

       A precision flat mirror is a mirror with a flat reflecting surface, and its main uses include optical path deflection, interferometry, and as an optical component in imaging systems. Surface shape and reflectance are important parameters to distinguish the advantages and disadvantages of planar mirrors, and high surface accuracy can reduce the amount of light loss caused by dispersion and keep the reflectance at a high level. Dimension-labs offers K9 planar mirrors in a variety of sizes, including round and square (specific sizes and parameters can be filtered from the details below), as well as three reflective films (gold, silver, and aluminum) to meet your needs.

K9 planar mirrors are based on RoHS-compliant K9 glass, which has excellent broad spectral transmittance (high transmittance at wavelengths from 350nm to 2000nm) and high hardness, so it can withstand a variety of physical or chemical stimuli, so it is often used as a substrate for a variety of optical components.

Precautions for use: When holding the mirror, please wear gloves to hold it, clamp it through non-optical surfaces such as frosted edges, and use air blowing to wipe the surface of the metal film mirror when cleaning, do not wipe to prevent physical contact from causing damage to its optical surface.

General parameters