CO2 Laser Mirrors made from molybdenum (Mo) are highly durable and thermally stable optical components designed for high-power CO2 laser systems. Molybdenum mirrors are renowned for their exceptional resistance to extreme temperatures and mechanical stress, making them ideal for industrial applications such as laser cutting, welding, and engraving. With a natural reflectivity of over 98% at the CO2 laser wavelength of 10.6µm, these mirrors require no additional coatings, simplifying maintenance and ensuring long-term performance in harsh environments 25. Their low thermal expansion and high thermal conductivity further enhance their ability to maintain stability and efficiency under high-power laser exposure, making them a reliable choice for demanding laser operations.