Measurements of the complex conductivity of vacuum vessel at THZ frequencies

ePubs

The open archive for STFC research publications

Persistent URL	http://purl.org/net/epubs/work/54501
Record Status	Checked
Record Id	54501
Title	Measurements of the complex conductivity of vacuum vessel at THZ frequencies
Contributors	DJ Scott (ASTeC, STFC Daresbury Lab.), S Jamison (ASTeC, STFC Daresbury Lab.), PJ Phillips (Dundee U.), IRR Shinton (Manchester U.)
Abstract	Accurate determination of the wakefield effects for high intensity, short electron bunches is an area of active research in accelerator design. Of particular interest is the resistive wall wakefield which depends upon the complex conductivity of the vacuum vessel. This conductivity depends on factors such as the frequency of the applied field, the temperature of the vessel and the level of impurities in the vessel material and so is generally difficult to characterise for real vessels. An experiment for determining the complex conductivity properties of a cylindrical vessel at frequencies in the THz regime, through the sub-picosecond time-resolved measurement of pulsed THz radiation transmitted through the structure is presented
Organisation	STFC
Keywords	Physics , THz , Conductivity
Funding Information
Related Research Object(s):
Licence Information:
Language	English (EN)

Type	Details	URI(s)	Local file(s)	Year
Paper In Conference Proceedings	In 23rd Partical Accelerator Conference (PAC09), Vancouver, Canada, 4-8 May 2009, .		fr5rfp092.pdf