This graduate textbook introduces the com-putational techniques to study ultra-fast quantum dynamics of matter exposed to strong laser fields. Coverage includes methods to propagate wavefunctions according to the time dependent Schroedinger, Klein-Gordon or Dirac equation, the calculation of typical observables, time-dependent density functional theory, multi configurational time-dependent Hartree-Fock, time-dependent configuration interaction singles, the strong-field approximation, and the microscopic particle-in-cell approach. Contents How to propagate a wavefunction? Calculation of typical strong-field observables Time-dependent relativistic wave equations: Numerics of the Dirac and the Klein-Gordon equation Time-dependent density functional theory The multiconfiguration time-dependent Hartree-Fock method Time-dependent configuration interaction singles Strong-field approximation and quantum orbits Microscopic particle-in-cell approach

Thomas Fennell provides an account, previously unpublished, of life in the Royal Irish Constabulary during the turbulent 30-year period, 1875-1905. His early accounts begin during the Land Wars, and continue up to the Irish War of Independence, although by that time he was no longer serving in the force himself. Fennell was always an ardent nationalist, conscious that the RIC was a conservative body, supporting the Ascendancy and the landowning class. He criticises the repressive behaviour of the large police force dispersed in the countryside in some of its day-to-day activities. Yet he retained a loyalty to the force and explains that during the Land War the population at large understood that the police were carrying out work which they often found distasteful.