12 citations · 23 across the 4 of their papers we have counts for
4 papers
First high peak and average power single-pass THz FEL based on high brightness photoinjector
M. Krasilnikov, Z. Aboulbanine, G. Adhikari +31
Advanced experiments using THz pump and X-ray probe pulses at modern free-electron lasers (FELs) like the European X-ray FEL require a frequency-tunable, high-power, narrow-band TH…
Analysis of photoinjector transverse phase space in action and phase coordinates
Houjun Qian, Mikhail Krasilnikov, Zakaria Aboulbanine +16
Photoinjectors are the main high brightness electron sources for X-ray free electron lasers (XFEL). Photoinjector emittance reduction is one of the key knobs for improving XFEL las…
Slice energy spread measurement in the low energy photoinjector
Houjun Qian, Mikhail Krasilnikov, Anusorn Lueangaramwong +16
Slice energy spread is one of the key parameters in free electron laser optimizations, but its accurate measurement is not straightforward. Two recent studies from high energy (…
Single shot cathode transverse momentum imaging in high brightness photoinjectors
Peng-Wei Huang, Houjun Qian, Ye Chen +18
In state of the art photoinjector electron sources, thermal emittance from photoemission dominates the final injector emittance. Therefore, low thermal emittance cathode developmen…