January 17, 2011
A new series of aftermarket, OEM-quality cavity and beam delivery mirrors for TRUMPF® lasers is offered by Laser Research Optics.
The optics feature plane-parallel configurations and include zero-phase, phase-lock, and rear mirrors; output couplers; and phase retarders in 1.5- to 2.7-in. sizes. Made from mirror-grade, single-crystal silicon, the mirrors have an enhanced silver coat for 99.6 percent minimum reflectance at 10.6 μm.
Meeting ISO 10110 specifications for optical elements, the optics have 1/40 wave maximum flatness and typical 20-10 scratch-dig surface quality.