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Diamond Radiator Development Brendan Pratt University of Connecticut GlueX Collaboration Meeting, Jefferson Lab, October 2011.

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Presentation on theme: "Diamond Radiator Development Brendan Pratt University of Connecticut GlueX Collaboration Meeting, Jefferson Lab, October 2011."— Presentation transcript:

1 Diamond Radiator Development Brendan Pratt University of Connecticut GlueX Collaboration Meeting, Jefferson Lab, October 2011

2 Completed Project Hurdles Pulse energies of over 120mJ Ablation energies available for >8hours continuous running Laser Leak rates >>10mbar/day Ablation Chamber assembled and holding vacuum Chiller system installed allowing for maximum rep rate (50Hz) Computer model of beam spot, optics line installed X-Y translation stage built and mounted to chamber External trigger circuit completed Data acquisition of beam pulse energies LabView programs written to control translation stage, triggering system, and data acquisition.

3 Ablation Setup Translation Stage Energy Sensor Ablation Chamber Lens

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26 What’s Next Believe Asymmetric beam spot is due to misalignment of the laser’s end reflector Once shape and milling depth/energy is understood we will begin processing 20micron diamonds.

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