A micromachining device that utilizes a solid state laser beam scanner to steer and scan laser beams onto a moveable stage. There are no moving parts as in the galvometric scanner devices in current use. The laser beam scanner has two components, a variable frequency signal generator that is electrically connected to at least one substantially transparent and partially conductive substrate plate (hereinafter plate) with a generally planar face thereon that has a series of quantum dots (of an arbitrary size but narrow size distribution) affixed with the plate, where each of the quantum dots possess an inducible dipole moment, and each of the quantum dots are in electrical contact with the plate, where the quantum dots undergo an excitation and successive recombination (or relaxation) by the input of magnetic, optical or electrical signals.

A method of processing a plate-shaped workpiece includes a workpiece supporting step of placing a plate-shaped workpiece on an upper surface of a sheet whose area is larger than that of the plate-shaped workpiece through a liquid resin interposed therebetween and supporting the plate-shaped workpiece on only the liquid resin that has solidified and the sheet, a processing step of processing the plate-shaped workpiece to divide the plate-shaped workpiece into a plurality of chips, and a pick-up step of picking up the chips from the sheet.

A build plate-clamping assembly may include a work station having a build plate-receiving surface and a lock-pin extending from the build plate-receiving surface of the work station. The lock-pin may include a hollow pin body, a piston disposed within the hollow pin body, with the piston axially movable from a retracted position to an actuated position, and a plurality of detents, with the plurality of detents radially extensible through respective ones of a plurality of detent-apertures in the hollow pin body responsive to the piston having been axially moved to the actuated position. A methods of working on workpieces may include lockingly engaging a build plate at a first work station, performing a first work-step, releasing the build plate from the first work station, lockingly engaging the build plate at a second work station, and performing a second work-step. An additive manufacturing system may include a vision system with a first build plate-receiving surface and an additive manufacturing machine with a second build plate-receiving surface.

A system for manufacturing elastomeric components is provided. The system may include a molding station having a mold configured to receive an elastomeric material, form a pad that includes a plurality of untrimmed elastomeric components, and cure the pad. The system may further include an automated marking station comprising a laser and a camera. The automated marking station may be configured to remove the cured pad from the molding station, present the cured pad to the laser to form a mark on each of the untrimmed elastomeric components, and present the cured pad to the camera to capture an image of each mark. A process for manufacturing the elastomeric components is also provided.

A laser light irradiation device includes: a laser light source; a spatial light modulator including a display unit configured to display a phase pattern; an objective lens configured to condense a laser light emitted from the spatial light modulator at the object; an image-transfer optical system configured to transfer an image of the laser light on the display unit to an entrance pupil plane of the objective lens; a reflected light detector configured to detect reflected light of the laser light which is incident in the object and reflected by an opposite surface opposite to a laser light entrance surface; and a controller configured to control the phase pattern. When the reflected light detector detects the reflected light, the controller displays a reflected light aberration correction pattern which is the phase pattern correcting aberration generated in the event of the laser light being transmitted through the object having twice the predetermined thickness.

A laser light irradiation device includes: a laser light source; a spatial light modulator including a display unit configured to display a phase pattern; an objective lens configured to condense a laser light emitted from the spatial light modulator at the object; an image-transfer optical system configured to transfer an image of the laser light on the display unit to an entrance pupil plane of the objective lens; a reflected light detector configured to detect reflected light of the laser light which is incident in the object and reflected by an opposite surface opposite to a laser light entrance surface; and a controller configured to control the phase pattern. When the reflected light detector detects the reflected light, the controller displays a reflected light aberration correction pattern which is the phase pattern correcting aberration generated in the event of the laser light being transmitted through the object having twice the predetermined thickness.

The present invention relates to a method for reducing or completely closing an opening of an inner contour 2 of a workpiece by means of a material melted by a laser deposition welding device 7, comprising the following steps: providing a workpiece 1 with an inner contour 2 having an opening defined by an edge section 11, forming a plurality of base webs 41 from molten material by laser deposition welding by starting at the edge section 11 of the inner contour 2 of the workpiece in such a way that the formed base webs 41 protrude from the edge section 11 at a predetermined angle, connecting adjacent base webs 41 by forming connecting webs 42 from molten material by laser deposition welding in such a way that a support structure 4 which comprises base webs 41 and connecting webs 42 is formed, forming a cover layer 5 of molten material connected to the support structure 4 in such a way that the opening of the inner contour 2 is reduced or completely closed.

A feedstock for an additive manufacturing process includes a pre-ceramic polymer intermixed with a base material. A method of additive manufacturing includes melting and pyrolizing a feedstock containing metal and a pre-ceramic polymer. An article of manufacture includes an additive manufacturing component including a pyrolized feedstock.

A fluid system component can include a body that includes a multidimensional shape defined in orthogonal directions and layers stacked along one of the orthogonal directions, where at least one of the layers includes polymeric material and graphene nanoplatelets formed in situ from the polymeric material, and where the graphene nanoplatelets increase stiffness of the polymeric material.

A laser light irradiation device includes: a laser light source; a spatial light modulator including a display unit, the spatial light modulator modulating the laser light in accordance with a phase pattern displayed on the display unit; a beam diameter conversion mechanism arranged on an optical path of the laser light between the laser light source and the spatial light modulator, the beam diameter conversion mechanism enlarging or reducing the beam diameter of the laser light; a lens insertion and removal mechanism including a lens configured to vary the beam diameter of the laser light, the lens insertion and removal mechanism being enabled to insert/remove the lens in/from the optical path; and a controller configured to control the phase pattern to be displayed. The controller displays the phase pattern configured to correct a wavefront aberration caused by insertion or removal of the lens.