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LASA - Laboratorio Acceleratori e Superconduttività Applicata
Sezione di Milano

Workshop on High QE Photocathodes for RF guns

Programs


4 Oct 2006

14:00 - 14:30

Welcome

TimeSurnameLaboratoryTitle
14:00 G. Battistoni INFN Milano Welcome
14:10 P. Michelato INFN Milano Photocathodes: Present Status and Future Perspectives

14:30 - 16:00

Photocathode Preparation I - A. diBona

TimeSurnameLaboratoryTitle
14:30 Terunuma KEK Preparation of Cs-Te photocathodes at KEK
14:55 Conde ANL Cesium Telluride Photocathode Preparation at Argonne
15:20 Losito CERN Cs2Te photocathodes for the CTF3 Photoinjector
15:45 Monard LAL Cs2Te photocathode at ELYSE

16:00 - 16:20

Coffee Break

16:20 - 18:30

Photocathode Preparation II - R. Losito

TimeSurnameLaboratoryTitle
16:20 Xiang FZ-Rossendorf Cs2Te photocathode for SRF gun in Rossendorf
16:45 Srinivasan-Rao BNL Diamond Amplified Photocathodes - Preparation and Capsule Formation
17:10 Kirby SLAC LCLS Cu Cathodes - Cleaning and Qualification
17:55 di Bona Uni. Modena Photocathodes for X-Ray Image Intensifier

 

 

5 Oct 2006

09:00 - 11:00

Photocathode Characterization I - P. Michelato

TimeSurnameLaboratoryTitle
09:00 Tazzioli INFN LNF Photo-emission R&D at Frascati INFN Laboratories
19:25 Caretto Uni. Lecce Photoemission studies from metal by UV lasers
09:50 Pedersoli Uni. Cattolica Brescia Quantum Efficiency Dependence on the Incidence Light Angle in Copper Photocathodes: Vectorial Photoelectric Effect
10:15 Srinivasan-Rao BNL Diamond Amplified Photocathodes - Characterization

11:00 - 11:30

Coffee Break

11:30 - 12:30

Photocathode Characterization II - T. Srinivasan-Rao

TimeSurnameLaboratoryTitle
11:30 Cultrera INFN LNF Mg film grown by pulsed laser deposition as photocathodes:QE and surface adsorbates
11:55 Baher DESY-Zeuthen Dark current and QE measurements /td>
12:20 Monaco INFN Milano-LASA Recent QE measurments at FLASH

12:30 - 14:00

Lunch

14:00 - 16:00

Photocathode Operation I - S. Schreiber

TimeSurnameLaboratoryTitle
14:00 Floettmann DESY Photo cathode requirements for the European XFEL
14:25 SErtore INFN Milano-LASA Cathode for TTF and FLASH - a summary
14:50 Schreiber DESY Operation of cathodes at FLASH
15:15 Terunuma KEK Operation of Cs-Te photocathode with ATF RF gun
15:40 Baher DESY-Zeuthen Dark current studies with Gun3 at PITZ

16:00 - 16:30

Coffee Break

16:30 - 18:30

Photocathode Operation II - N. Terunuma

TimeSurnameLaboratoryTitle
16:30 Barday Uni. Mainz Non-conservation of the charge lifetime at high average current
16:55 Shengguang KEK Experimental results of dark current in LUCX at KEK
17:20 Fliller FNAL Cs2Te and NEA GaAs photocathode activities at Fermilab

18:30 - 19:30

LASA Tour

 

 

6 Oct 2006

09:00 - 10:30

SEM, Thermal Emittance I - F. Parmigiani

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TimeSurnameLaboratoryTitle
09:00 Smedley Photocathode Theory
09:25 Dowell SLAC Models for calculating the QE and thermal emittance
09:50 Han DESY Secondary emission in an rf photocathode gun

10:30 - 11:00

Coffee Break

11:00 - 13:00

SEM, Thermal Emittance II - K. Floettmann

TimeSurnameLaboratoryTitle
11:00 Han DESY An analysis of the thermal emittance measurement at PITZ
11:25 Krasilnikov DESY-Zeuthen Cathode roughness impact onto beam emittance