JACoW is a publisher in Geneva, Switzerland that publishes the proceedings of accelerator conferences held around the world by an international collaboration of editors.
@unpublished{li:fls2023-th4d2, author = {R.K. Li and H.B. Chen and Y.C. Du and P.W. Huang and W.-H. Huang and J.R. Shi and C.-X. Tang and X.-Y. Zhang and L.M. Zheng}, % author = {R.K. Li and H.B. Chen and Y.C. Du and P.W. Huang and W.-H. Huang and J.R. Shi and others}, % author = {R.K. Li and others}, title = {{An Ultra-high Vacuum, High-gradient RF Gun and Advanced Photocathode Studies}}, % booktitle = {Proc. FLS'23}, booktitle = {Proc. ICFA Adv. Beam Dyn. Workshop (FLS'23)}, eventdate = {2023-08-27/2023-09-01}, language = {english}, intype = {presented at the}, series = {ICFA Advanced Beam Dynamics Workshop}, number = {67}, venue = {Luzern, Switzerland}, publisher = {JACoW Publishing, Geneva, Switzerland}, month = {01}, year = {2024}, note = {presented at FLS'23 in Luzern, Switzerland, unpublished}, abstract = {{Photoinjectors are critical in defining the beam brightness and lasing performance of linac-based light sources. To further improve photoinjectors, one of the promising R&D opportunities is to combine high acceleration gradient with advanced photocathodes that feature low MTE, high QE, and visible light excitation, but unfortunately stringent vacuum conditions. Here we report on developing a new type of high-gradient S-band photocathode rf gun that can achieve one order of magnitude improvement of the vacuum level at the cathode and thus utilize various advanced semiconductor photocathodes. This gun serves as a testbed for exploring high-gradient-compatible photocathodes and new paradigms for optimizing and operating photoinjectors that enhance future light sources.}}, }