Picodeon Ltd Oy

Lasse Pulli

Vesa Myllymäki

Reijo Lappalainen

Jari Ruuttu

Juha Mäkitalo

Sampo Ylätalo

The invention relates in general level to radiation transference techniques as applied for utilization of material handling. The invention relates to a radiation source arrangement comprising a path of radiation transference, or an improved path of radiation transference, which path comprises a scanner or an improved scanner. The invention also concerns a target material suitable for vaporization and/or ablation. The invention concerns an improved scanner. The invention concerns also to a vacuum vaporization/ablation arrangement that has a radiation source arrangement according to invention. The invention concerns also a target material unit, to be used in coating and/or manufacturing target material.

Arrangement

The present invention relates generally to semiconductors, material layers within semiconductors, a production method of semiconductors, and a manufacturing arrangement for producing semiconductors. A semiconductor according to the invention includes at least one layer with a surface, produced by laser ablation, wherein the uniform surface area to be produced includes at least an area 0.2 dmand the layer has been produced by employing ultra short pulsed laser deposition wherein pulsed laser beam is scanned with a rotating optical scanner including at least one mirror for reflecting the laser beam.

Semiconductor and an arrangement and a method for producing a semiconductor

The invention relates in general level to a method for coating articulating surfaces of medical products. The invention also relates to coated medical products manufactured by the method. The coating is carried out by employing ultra short pulsed laser deposition wherein pulsed laser beam is preferably scanned with a rotating optical scanner including at least one mirror for reflecting the laser beam. The invention has several both industrially and qualitatively advantageous effects such as high coating production rate, excellent coating properties and overall low manufacturing costs.

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Helsinki, Finland

Lasse Pulli