
doi: 10.2172/10056
Recently, interest has developed in pulsed heating effects on a copper surface [1]. Pulsed heating is one of the limits on the gradient of a structure based linac. The heat generated by an intense rf pulse on the metal surface can result in hundreds of degrees of temperature rise at 1 GeV/m. After a certain number of cycles, the metal may crack due to thermal fatigue and the surface properties may deteriorate. In this article, we describe an experiment to use a high power laser to study the pulsed temperature rise on a metal surface.
43 Particle Accelerators, Laser-Radiation Heating, Linear Accelerators, Surface Properties, 36 Materials Science, Thermal Fatigue, Pulses, Copper
43 Particle Accelerators, Laser-Radiation Heating, Linear Accelerators, Surface Properties, 36 Materials Science, Thermal Fatigue, Pulses, Copper
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