Patent ID: 11945045
Assignee: APPLIED MATERIALS, INC.
Field: Machine tools (Mechanical engineering)
Classification: CPC B  H | IPC B  H

Claim 0:
1. A thermal processing system, comprising:
a stage;
a first laser source emitting a first light energy having a wavelength less than 1.11 μm;
a first optical assembly that directs the first light energy onto the stage as a first beam;
a second laser source emitting a second light energy having a wavelength greater than 1.11 μm; and, a second optical assembly that directs the second light energy onto the stage as a second beam having an area on the stage less than an area of the first beam, the second beam having a first dimension on the stage that is at least ten times greater than a second dimension of the second beam, wherein the second beam is directed onto the stage at an angle of 72° relative to a stage normal.