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Photocathode Physics for Photoinjectors (P3) 2016

Oct 17 – 19, 2016
Jefferson Lab
US/Eastern timezone

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Contribution List

75 / 75
0. Welcome
Fay Hannon (JLab)
10/17/16, 8:30 AM
1. Overview of Photocathode Physics
John Smedley (BNL)
10/17/16, 8:40 AM
2. Motivation for photocathode source delvelopment
John Lewellen
10/17/16, 9:20 AM
10. Update of Cornell recent photocathode studies growth and operations
Luca Cultrera
10/17/16, 10:15 AM
11. Study of bialkali antimonide photocathode on niobium substrate at JLab
Md. Abdhulla Mamun
10/17/16, 10:40 AM
12. BNL sputter growth technique
Zihao Ding
10/17/16, 10:55 AM
13. BNL CHESS Activities
Mengjia Goawei
10/17/16, 11:10 AM
14. CERN Alkali antimonide experience
Chris Hessler
10/17/16, 11:25 AM
15. DISCUSSION
10/17/16, 11:50 AM
16. Simultaneous element evaporation and deposition of multialkali cathodes
Jun Feng
10/17/16, 1:45 PM
18. A Brief Overview of R&D Efforts towards High Quantum Efficiency and High Polarization Superlattice Photocathodes
Shukui Zhang
10/17/16, 2:00 PM
19. Ion implantation studies of bulk GaAs with different surface cleave plane orientations
Wei Liu
10/17/16, 2:15 PM
21. DISCUSSION
10/17/16, 2:30 PM
22. Intrinsic emittance reduction of copper cathodes
Eduard Prat
10/17/16, 3:30 PM
23. Photocathode Endeavours at SLAC
Theo Vecchione
10/17/16, 3:55 PM
25. Emittance growth caused by surface roughness
Zhe Zhang
10/17/16, 4:20 PM
66. Surface analysis and n-machining of a copper photocathode at SPARC_LAB
Jessica Scifo
10/17/16, 4:35 PM
67. Pb photocathodes in SRF Guns
Jacek Sekutowicz
10/17/16, 4:50 PM
26. DISCUSSION
10/17/16, 5:05 PM
28. Effects Associated with Ultrashort Pulse Illumination
Jared Maxson
10/18/16, 8:30 AM
30. Progress in photocathode R&D and preparation for the CLARA accelerator at Daresbury Laboratory
Tim Noakes
10/18/16, 8:45 AM
64. Plasmonic cathode from industry
Hoson To
10/18/16, 9:10 AM
31. DISCUSSION
10/18/16, 9:20 AM
32. One step photoemission from Ag(111) surface
Siddharth Karkare
10/18/16, 9:30 AM
33. Photoemission of electrons from sharp needle tips driven by femtosecond laser pulses: a tutorial
Martin Kozak
10/18/16, 10:15 AM
35. DFT-Calculated Properties of Graphene Shield Enhanced Photocathodes
Daniel Finkenstadt
10/18/16, 10:40 AM
65. Quantum Dots Tutorial
Andrew Shabaev
10/18/16, 10:55 AM
38. DFT and Graded Composition, Heterostructures and Graphene
Andrew Shabaev
10/18/16, 11:20 AM
36. DISCUSSION
10/18/16, 11:45 AM
37. Transfer Matrix Methods
Kevin Jensen
10/18/16, 1:45 PM
39. Multi-Alkali Cathodes
Erdong Wang
10/18/16, 2:05 PM
40. PbTe(111): DFT analysis and experimental results
Andreas Schroeder, B.L. Rickman, T Li
10/18/16, 2:20 PM
41. DISCUSSION
10/18/16, 2:35 PM
42. Modeling Electron Emission from Controlled Rough Surfaces
Dimitre Dimitrov
10/18/16, 3:35 PM
43. Delayed, Multiply Scattered Emission Effects
John Petillo
10/18/16, 4:00 PM
44. Monte Carlo Simulation of Electron Photoemission from Alkali Antimonide Semiconductors
Pranav Gupta
10/18/16, 4:25 PM
45. DISCUSSION
10/18/16, 4:40 PM
46. Ultra-cold and ultra-fast electron sources
Jom Luiten
10/19/16, 8:30 AM
47. Cryocooling of alkali antimonide
Hyeri Lee
10/19/16, 8:55 AM
48. Plasma based sources of cold electrons
Klaus Muller-Dethlefs
10/19/16, 9:20 AM
49. Focused tips arrays for production of cold electron beams
Soichiro Tsujino
10/19/16, 9:45 AM
50. Materials engineering for production of cold electrons
Richard Hennig
10/19/16, 10:15 AM
51. Limitations on emittance from solid photocathodes from chemical and physical roughness
Siddharth Karkare
10/19/16, 10:30 AM
52. DISCUSSION
10/19/16, 10:55 AM
53. Cathode Challenges and update for cathode in CW Operation
Adam Bartnik
10/19/16, 11:45 AM
54. Operation/characterization of alkali antimonide in SRF gun
Erdong Wang
10/19/16, 12:00 PM
55. Semiconductor cathodes in SRF guns/ Cathode challenges and update for cathode operation in SRF guns
Jochen Teichert
10/19/16, 1:45 PM
56. LANL Updates and Quantum Dots: photoemission from quantized energy states
Nathan Moody
10/19/16, 2:00 PM
57. DISCUSSION
10/19/16, 2:20 PM
59. Electron source requirements for laser-driven dielectric accelerators
Joel England
10/19/16, 2:40 PM
58. DISCUSSION- Future funding
10/19/16, 3:05 PM
60. Nanotip electron sources for dielectric laser acceleration
Martin Kozak
10/19/16, 3:45 PM
61. Cathodes for ultrafast electron diffraction and microscopy (UED-UEM) applications
Renkai Li
10/19/16, 4:10 PM
62. Tailoring the emissive properties of photocathodes through materials engineering: Ultra-thin multilayers
Daniel Velazquez
10/19/16, 4:25 PM
63. DISCUSSION
10/19/16, 4:40 PM
70. Hoffbauer
10/19/16, 5:10 PM
71. Lewellen
10/19/16, 5:10 PM
74. Mistry
10/19/16, 5:10 PM
72. Moody_3
10/19/16, 5:10 PM
73. Pavlenko
10/19/16, 5:10 PM
69. Schroeder
10/19/16, 5:10 PM
75. Suleiman
10/19/16, 5:10 PM
17. Cesiated metals and semiconductors
4. Cryocooling of alkali antimonide
9. DISCUSSION
6. Focused tips arrays for production of cold electron beams
29. Graves?
8. Limitations on emittance from solid photocathodes from chemical and physical roughness
7. Materials engineering for production of cold electrons
34. Photo-Assisted Field Emission
Donald Shiffler
5. Plasma based sources of cold electrons
20. Solving the cathode lifetime and surface smoothness problems
Howard Padmore
68. Surface roughness and emittance: Quantitative data for GaSb(001) and polycrystalline Mo
27. Thermal Limits to Intrinsic Emittance
Jun Feng
3. Ultra-cold and ultra-fast electron sources

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