Title :
Analysis and application of microwave radiation from the damping manifolds of the SLAC damped detuned structures (DDS)
Author :
Jones, R.M. ; Seidel, M. ; Kroll, N.M. ; Miller, R.H. ; Adolphsen, C. ; Bane, K.L.F. ; Ruth, R.D. ; Wang, J.
Author_Institution :
Linear Accel. Center, Stanford, CA, USA
Abstract :
The power spectrum emerging from the damping manifolds of a DDS provides valuable quasi-local information on the displacement of a drive beam from the axis of individual cells, where the displacement may be due to beam offset, small cell misalignment, or a combination of the two. The degree of localization and the indexing of frequency to cell number is determined directly from the spectral function theory. Examples for specific DDS designs are presented. These relations can be used to determine geometrical misalignment patterns
Keywords :
beam handling equipment; electron accelerators; linear colliders; particle beam diagnostics; SLAC damped detuned structures; beam offset; damping manifold; drive beam displacement; geometrical misalignment patterns; microwave radiation; power spectrum; quasi-local information; spectral function theory; Damping; Drives; Equivalent circuits; Frequency; Indexing; Linear accelerators; Narrowband; Optical reflection; Particle measurements; Power measurement;
Conference_Titel :
Particle Accelerator Conference, 1997. Proceedings of the 1997
Conference_Location :
Vancouver, BC
Print_ISBN :
0-7803-4376-X
DOI :
10.1109/PAC.1997.749759
