Lockheed Martin Coherent Technologies, Inc.

Mark Jon Kukla

Glenn Taylor Bennett

Steven Craig Palomino

Dane Lewis Schnal

Michael Robert Browning

Lawrence Francis Rubin

An optical assembly with mounting provided to effectively transfer heat away from an optic, such as a slab or waveguide amplifier or laser disk, while limiting internal stresses. The assembly includes an optic with a planar surface. A heat sink is positioned in the assembly with an upper surface next to the planar surface of the optic. The upper surface of the heat sink comprises a recessed surface defining a reservoir for containing a compliant heat transfer material. The assembly may further include a volume of the heat transfer material, such as a liquid metal or thermally conductive gel, in the reservoir of the heat sink. In one embodiment, the optic is a slab amplifier with a reflective coating or layer that directly contacts the heat transfer material in the heat sink reservoir or a foil or membrane is provided between the heat transfer material and the slab.

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Brookline, NH, United States of America

Mark Jon Kukla