Mattson Technology, Inc

Mattson Technology Canada, Inc.

Mike Krasnich

Steve McCoy

David Malcolm Camm

Greg Stuart

Sergiy Dets

Dave Camm

Arne Kjorvel

Tony Komasa

Tilman Thrum

Igor Rudic

Miaden Bumbulovic

Chee Chin

Rick Doolan

Tony Hewett

Joseph Reyers

Ludmila Shepelev

Alex Viel

An apparatus for producing electromagnetic radiation includes a flow generator configured to generate a flow of liquid along an inside surface of an envelope, first and second electrodes configured to generate an electrical arc within the envelope to produce the electromagnetic radiation, and an exhaust chamber extending outwardly beyond one of the electrodes, configured to accommodate a portion of the flow of liquid. In another aspect, the flow generator is electrically insulated. In another aspect, the electrodes are configured to generate an electrical discharge pulse to produce an irradiance flash, and the apparatus includes a removal device configured to remove particulate contamination from the liquid, the particulate contamination being released during the flash and being different than that released by the electrodes during continuous operation.

High-intensity electromagnetic radiation apparatus and methods

Apparatus and methods for producing electromagnetic radiation

A heating arrangement heats a first major surface of a workpiece with an illumination energy such that a first portion of the illumination energy is directly incident upon the first major surface of the workpiece and a second portion of the illumination energy is directed such that, at least initially, the second portion would miss the first major surface. A reflector, having a central opening, reflects at least some of the second portion of the illumination energy onto the peripheral edge region of the workpiece for preheating compensation. The reflector is configured for shadow-free exposure of a second, opposing major surface of the workpiece to a flash heating energy. A workpiece manipulation arrangement is described to provide for dynamic preheating movement to vary a heating profile across the workpiece and, thereafter, move the workpiece to a flash heating position. Automatic workpiece centering is featured by the manipulation arrangement.

Enhanced rapid thermal processing apparatus and method

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Richmond, CA, United States of America

Mike Krasnich