PROVIDENCE, R.I., Jan. 10, 2011 — A new series of aftermarket OEM-quality cavity and beam delivery mirrors for Trumpf lasers that are available from stock with 24-h delivery is being introduced by Laser Research Optics, a division of Meller Optics Inc. The cavity/resonator and external beam delivery optics for Trumpf lasers feature plane-parallel configurations and include zero phase, phase lock, rear mirrors, output couplers and phase retarders in 38- to 68-mm sizes. Made from mirror-grade single-crystal silicon, these mirrors have an enhanced silver coat for 99.6% minimum reflectance at 10.6 µm. Meeting ISO-10110 specifications for optical elements, the optics lasers have 1/40th wave maximum flatness and typical 20-10 scratch-dig surface quality. They are priced according to size and type. Pricing is provided upon request and delivery is from stock within 24 h.