Simulation of LiCAS Error Propagation

Autor: Grzelak, G., Reichold, A., Dale, J., Dawson, M., Green, J., Han, Y., Jones, M., Moss, G., Ottewell, B., Wastie, R., Kämptner, D., Prenting, J., Schlösser, M.
Rok vydání: 2007
Předmět:
Zdroj: ECONF C0705302:MET05,2007
Druh dokumentu: Working Paper
Popis: Linear Collider Alignment and Survey (LiCAS) R&D group is proposing a novel automated metrology instrument dedicated to align and monitor the mechanical stability of a future linear high energy e+e- collider. LiCAS uses Laser Straightness Monitors (LSM) and Frequency Scanning Interferometry (FSI) for straightness and absolute distance measurements, respectively. This paper presents detailed simulations of a LiCAS system operating inside a Rapid Tunnel Reference Surveyor (RTRS train). With the proposed design it is feasible to achieve the required vertical accuracy of the order of 200 micons over 600 m tunnel sections meeting the specification for the TESLA collider.
Comment: 4 pages, 3 figures, Proceedings of the LCWS07/ILC Conference, Hamburg 2007
Databáze: arXiv