Industrial GE 10MCC M10-073 Rear Mirror Assembly

The Industrial GE 10MCC M10-073 Rear Mirror Assembly is a Germanium rear-mirror optic designed for GE 10MCC laser resonators, carrying the M10-073 designation in supplier catalogs. The optic measures 1.1 inches in diameter with a 0.220-inch (about 5.6 mm) thick substrate, providing the precise geometry needed for stable beam return in a resonator cavity. The reflective coating delivers roughly 99.5% reflectivity at the 10MCC wavelength, enabling efficient beam feedback and power stability. In Mazak laser spare-parts catalogs, GE rear mirrors described as 10MCC with 1.1-inch diameter and 0.220-inch thickness correspond to this class of optic, confirming its intended size, material, and application. Typical applications include replacement in laser cutting and engraving heads that employ 10MCC Germanium optics, where high reflectivity and tight tolerances are essential for maintaining beam quality and consistent performance over time.