@article{5828, author = {H. H. Weits and G.M.H. Knippels and G. H. C. van Werkhoven and D. Oepts and P. W. van Amersfoort}, title = {Differences between intra- and extra-cavity pulse time structure in a hole-coupled free-electron laser}, abstract = {In the strong-slippage regime of a free-electron laser, the optical pulse inside the resonator is composed of a series of subsequently growing and decaying subpulses due to a limit-cycle oscillation. The picosecond time structure of the outcoupled pulses can be quite different from that of the intracavity pulse, in case of outcoupling through a hole and for specific resonator parameters, This is demonstrated by autocorrelation measurements and corroborated by simulations.}, year = {1997}, journal = {Ieee Journal of Quantum Electronics}, volume = {33}, number = {3}, pages = {314-323}, month = {Mar}, isbn = {0018-9197}, doi = {10.1109/3.555998}, language = {eng}, }