All Outputs (2)

A simple, low cost interferometric autocorrelator with no moving parts (2016)
Journal Article
Kelly, T. J., Davitt, S. J., & Costello, J. T. (2016). A simple, low cost interferometric autocorrelator with no moving parts. Measurement Science and Technology, 27(11), 117003. https://doi.org/10.1088/0957-0233/27/11/117003

The design and implementation of a low cost interferometric autocorrelator with no moving parts is discussed. It is found that the device is optically simple, uses low cost components and self aligns. The device is used to measure the interferometric... Read More about A simple, low cost interferometric autocorrelator with no moving parts.

Two-electron processes in multiple ionization under strong soft-x-ray radiation (2016)
Journal Article
Ilchen, M., Mazza, T., Karamatskos, E. T., Markellos, D., Bakhtiarzadeh, S., Rafipoor, A. J., Costello, J. T., Walsh, N., Kelly, T. J., O'Keeffe, P., Gerken, N., Martins, M., Lambropoulos, P., & Meyer, M. (2016). Two-electron processes in multiple ionization under strong soft-x-ray radiation. Physical Review A, 94(1), 013413-1-013413-11. https://doi.org/10.1103/PhysRevA.94.013413

In a combined experimental and theoretical study we have investigated the ionization of atomic argon upon irradiation with intense soft-x-ray pulses of 105 eV photon energy from the free-electron laser FLASH. The measured ion yields show charge state... Read More about Two-electron processes in multiple ionization under strong soft-x-ray radiation.