Abstract: A method for fabricating a micro structure includes depositing a first layer of a first material over a substrate; patterning a first hard mask over the first layer; depositing a second layer of a second material over the first layer and the first hard mask; patterning a second hard mask over the second layer; and selectively removing the first material and the second material not covered by any of the first mask and the second mask to produce over the substrate the micro structure having a first structure portion having a first height and a second structure portion having a second height.

Abstract: A spatial light modulator includes a mirror plate comprising a reflective upper surface, a lower surface having a conductive surface portion, and a substrate portion having a first cavity having an opening on the lower surface, a second cavity in the substrate portion, and a membrane over the second cavity. The modulator includes a substrate comprising an upper surface, a hinge support post in connection with the upper surface, a hinge component supported by the hinge support post and in connection with the mirror plate to facilitate a rotation of the mirror plate, and an upright landing tip in connection with the upper surface of the substrate. The hinge component is extends into the first cavity. The upright landing tip is configured to contact the membrane over the second cavity in the substrate portion of the mirror plate to stop the rotation of the mirror plate at a predetermined orientation.

Abstract: The present invention provides a plasma reactor having a plasma source chamber capable of generating a high density plasma typically utilizing a helicon wave. The plasma is delivered to a process chamber having a workpiece. The present invention may provide a plurality of magnets, each being located longitudinally around an axis perpendicular to the plane of the workpiece to form a magnetic bucket that extends the length of the side wall of the processing chamber and across a workpiece insertion opening and a vacuum pump opening. The magnetic bucket of the present invention may be formed so that the pedestal need not be raised to be within the bucket, or may be formed by permanent magnets oriented with one pole of each magnet facing the interior of the processing chamber, or with opposite poles of adjacent magnets facing each other, thereby forming cusps around the axis perpendicular to the plane of the workpiece. Current carrying conductors may generate all or part of the magnetic bucket.

Abstract: The present invention provides an apparatus and method, for plasma assisted processing of a workpiece, which provides for separate control of species density within a processing plasma. The present invention has a processing chamber and at least one collateral chamber. The collateral chamber is capable of generating a collateral plasma and delivering it to the processing chamber. To control the densities of the particle species within the processing chamber the present invention may have: a filter interposed between the collateral chamber and the processing chamber, primary chamber source power, several collateral chambers providing separate inputs to the processing chamber, or combinations thereof. Collateral plasma may be: filtered, combined with primary chamber generated plasma, combined with another collateral plasma, or combinations thereof to separately control the densities of the species comprising the processing plasma.