09.12.2012 Views

Abstracts Brochure - CERN

Abstracts Brochure - CERN

Abstracts Brochure - CERN

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

THPLS001<br />

THPLS002<br />

THPLS003<br />

29-Jun-06 16:00 - 18:00 THPLS — Poster Session<br />

THPLS — Poster Session<br />

The Strict Solution of a Radiation Problem in Toroidal Cavity<br />

The radiation of charged particles bunch<br />

T.H. Harutunyan (YSU) E.D. Gazazyan, M.K. Khojoyan (YerPhI) which is moving along the axes of toroidal<br />

cavity cross section is considered. The<br />

toroidal cavity has a finite value of the quality factor and is filled with special symmetry inhomogeneous dielectric<br />

medium. The problem’s solution is based on the complete set of the toroidal cavity’s own modes being defined<br />

strictly for the mentioned dielectric medium the cavity is filled with. The charged particles bunch exists in the cavity<br />

during a finite time period and the charged bunch’s arising and vanishing effects are examined and are taken into<br />

account as well. The toroidal cavity is considered as a convenient model to investigate the electromagnetic properties<br />

of the tokamak system, using the defined modes.<br />

X-ray and Optical Diagnostic Beamlines at the Australian Synchrotron Storage Ring<br />

M.J. Boland, R.T. Dowd, G. LeBlanc, M.J. Spencer, Y.E. Tan, A.<br />

Walsh (ASP)<br />

446<br />

Two diagnostic beamlines have been designed<br />

and constructed for the Australian<br />

Synchrotron Storage Ring. One diagnostic<br />

beamline is a simple x-ray pinhole camera<br />

system, with a BESSY II style pinhole array, designed to measure the beam divergence, size and stability. The second<br />

diagnostic beamline uses an optical chicane to extract the visible light from the photon beam and transports it to<br />

various instruments. The end-station of the optical diagnostic beamline is equipped with a streak camera, a fast ICCD<br />

camera, a CCD camera and a fill pattern monitor. The beamline design and some commissioning measurements are<br />

presented.<br />

When Less is More - Construction of the Australian Synchrotron<br />

The Australian Synchrotron is a 3 GeV facility<br />

D. Morris (ASP)<br />

under construction next to Monash University<br />

in Melbourne. The project was launched<br />

in January 2003 and is scheduled for completion in March 2007. The funding of Aus$206M (about 125 MEuros) covers<br />

all costs associated with the site, building, accelerators and the first nine beamlines. The building contract was placed<br />

in July 2003 and completed in February 2005. Installation of the accelerators began in April 2005 and should be complete<br />

by May 2006. Commissioning of the injection system began in October 2005, and storage ring commissioning<br />

will begin mid-2006, with beamline commissioning beginning January 2007 and facility handover in March 2007. The<br />

project is being delivered with a staff of less than 50, which has meant that much of the detailed design work and<br />

project management for major systems (e.g., the injection system, RF system, support girders, vacuum vessels and<br />

front ends) has been performed by commercial suppliers under turn-key contracts. The presentation will discuss the<br />

main technical challenges, and results will be presented of the commissioning of the linac, booster and storage ring.

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!