PAC2013 - List of Authors (Seletskiy, S.)

Paper	Title	Page
TUPBA12	Design of the ILC RTML Extraction Lines for the Renovated Two-stage Bunch Compressor	550
	S. Seletskiy BNL, Upton, Long Island, New York, USA N. Solyak Fermilab, Batavia, USA
	The renovated two-stage bunch compressor (BC) in the International Linear Collider Damping Ring to the Main Linac beamline requires new design for the extraction lines (EL). The ELs located downstream of each stage of the BC will be used for both an emergency abort dumping of the beam and the tune-up continuous train-by-train extraction. They must accept both compressed and uncompressed beam with energy spread of 1.4% and 0.1% respectively. In this paper we report the design that allowed minimizing the length of such extraction lines while offsetting the beam dumps from the main line by 5m distance required for acceptable radiation level in the service tunnel. Proposed extraction lines can accommodate beams with different energy spreads at the same time providing the beam size suitable for the aluminum ball dump window.

THPAC16	Upgrade of Beam Injection Diagnostics at BNL NSLS	1175
	S. Seletskiy, Y. Hidaka, B. Podobedov, X. Yang BNL, Upton, Long Island, New York, USA
	In this paper we report the upgrade of the diagnostics of the beam injection system at BNL NSLS. Installation of the commercially available turn-by-turn BPMs in the VUV and X-Ray rings allowed us to build detailed injection models for each of the rings and led to creating the operational tools for real time monitoring and improving of the beam injection into the rings.

Paper

Title

Page

Design of the ILC RTML Extraction Lines for the Renovated Two-stage Bunch Compressor

550

S. Seletskiy
BNL, Upton, Long Island, New York, USA
N. Solyak
Fermilab, Batavia, USA

The renovated two-stage bunch compressor (BC) in the International Linear Collider Damping Ring to the Main Linac beamline requires new design for the extraction lines (EL). The ELs located downstream of each stage of the BC will be used for both an emergency abort dumping of the beam and the tune-up continuous train-by-train extraction. They must accept both compressed and uncompressed beam with energy spread of 1.4% and 0.1% respectively. In this paper we report the design that allowed minimizing the length of such extraction lines while offsetting the beam dumps from the main line by 5m distance required for acceptable radiation level in the service tunnel. Proposed extraction lines can accommodate beams with different energy spreads at the same time providing the beam size suitable for the aluminum ball dump window.

THPAC16

Upgrade of Beam Injection Diagnostics at BNL NSLS

1175

S. Seletskiy, Y. Hidaka, B. Podobedov, X. Yang
BNL, Upton, Long Island, New York, USA

In this paper we report the upgrade of the diagnostics of the beam injection system at BNL NSLS. Installation of the commercially available turn-by-turn BPMs in the VUV and X-Ray rings allowed us to build detailed injection models for each of the rings and led to creating the operational tools for real time monitoring and improving of the beam injection into the rings.