Lightwave Electronics Corporation

Disco Corporation

Derek J Richard

Mark W Byer

Gerald Mitchell

George Conway

Manuel Martinez

A nonlinear optical crystal can be mounted to a mounting block configured to receive the crystal. The crystal can be mounted to the mounting block with a face of the crystal abutting a surface of the mounting block. An adhesive secures the crystal to the mounting block by adhering to the bottom and/or sidewall of the channel and to at least corresponding a portion of the bottom and/or side face of the crystal proximate an edge of the crystal.

Stable mounting of non-linear optical crystal

Methods and apparatus for aligning a lens with respect to an axis of beam propagation are disclosed. A position of the lens is adjusted with respect to the axis along one or more directions that lie substantially parallel to a surface of a bulkhead connector. The surface of the bulkhead connector is substantially not parallel to the axis of beam propagation. A position of the lens is adjusted along a direction substantially parallel to the axis of beam propagation. After adjustment, the position of the lens is fixed with respect to the surface. An example of a lens aligning apparatus includes a lens mount configured to receive the lens, a bulkhead connector having a surface, wherein the axis of beam propagation intersects a plane of the surface, means for fixing a position of the lens mount with respect to the surface; and means for fixing a position of the lens with respect to the lens mount.

Aligning a lens with respect to an axis of beam propagation

A precision positioning mount for UV-cured adhesives that provides adhesive junctions between modular assembly mounts and structural elements. Contact edges are placed on a first fixating area of an adhesive junction. The contact edges are pronounced edges of faces that slide along a second fixating area during the adjustment process. Thus, the assembly modules and structural elements are precisely referenced before, during and after their positioning and orientating. First and second fixating areas form a cavity that provides a volume for the adhesive. The mounts and structural elements are preferably made of sapphire for increased thermal conductivity. The elements of the assembly mounts are modular and interchangeable and provide various positioning modes.

Adhesive precision positioning mount

Optical, opto-mechanical and electro-optical elements (OE) of a Laser resonance assembly (LRA) are positioned and fixated in close proximity on an assembly plate by clamping the OE in a vacuum chuck that holds the OE on a clamping portion on the very top of it. The OE is brought into the predetermined position while a lateral attaching surface of the OE is kept in a predetermined angle relative to the assembly plate. A side mount is placed between the mirror and the assembly plate after an UV-curing adhesive has been applied. The attaching surface s and the adhesive have a specific relation between areal extension, surface roughness, uncured viscosity and uncured cohesive force.

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Tracy, CA, United States of America

Derek J Richard