A Two-Stage Bunch Compressor Option for the US Cold LC
Author(s) -
T. Raubenheimer
Publication year - 2004
Publication title -
osti oai (u.s. department of energy office of scientific and technical information)
Language(s) - English
Resource type - Reports
DOI - 10.2172/827343
Subject(s) - gas compressor , stage (stratigraphy) , scaling , thermal emittance , luminosity , single stage , compression (physics) , physics , optics , mathematics , astrophysics , aerospace engineering , engineering , beam (structure) , thermodynamics , geology , geometry , paleontology , galaxy
To increase the luminosity or improve the stability of the US Cold LC design, it would be advantageous to decrease the bunch length below the specified 300 mu m. It is unlikely that further compression would be possible with the single stage compressor proposed in TESLA design and thus in this note we scale the two-stage NLC bunch compressor design to the US Cold LC design. The primary difficulties with this scaling are related to the much larger (factor of 3.6 times larger) longitudinal emittance in the US Cold LC design.
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