Low energy electrons created in the hull of the spectrometer vessel are a main background source in the KATRIN experiment, requiring efficient electrostatic and magnetic shielding. This shielding efficiency was measured with photoelectrons created by a pulsed UV-Laser shooting on the inner vessel surface of the KATRIN pre-spectrometer. The obtained results agree with simulations.
IOS Press, Inc.
6751 Tepper Drive
Clifton, VA 20124
Tel.: +1 703 830 6300
Fax: +1 703 830 2300 email@example.com
(Corporate matters and books only) IOS Press c/o Accucoms US, Inc.
For North America Sales and Customer Service
West Point Commons
Lansdale PA 19446
Tel.: +1 866 855 8967
Fax: +1 215 660 5042 firstname.lastname@example.org