79 citations · 146 across the 5 of their papers we have counts for
6 papers
Precise and accurate measurements of strong-field photoionisation and a transferrable laser intensity calibration standard
W. C. Wallace, O. Ghafur, C. Khurmi +12
Ionization of atoms and molecules in strong laser fields is a fundamental process in many fields of research, especially in the emerging field of attosecond science. So far, demons…
Strong-field physics with mid-IR fields
Benjamin Wolter, Michael G. Pullen, Matthias Baudisch +7
Strong-field physics is currently experiencing a shift towards the use of mid-IR driving wavelengths. This is because they permit conducting experiments unambiguously in the quasi-…
Formation of very low energy states crossing the ionization threshold of argon atoms in strong mid-infrared fields
Benjamin Wolter, Christoph Lemell, Matthias Baudisch +9
Atomic ionization by intense mid-infrared (mid-IR) pulses produces low electron energy features that the strong-field approximation, which is expected to be valid in the tunneling…
Experimental ionization of atomic hydrogen with few-cycle pulses
M. G. Pullen, W. C. Wallace, D. E. Laban +12
We present the first experimental data on strong-field ionization of atomic hydrogen by few-cycle laser pulses. We obtain quantitative agreement at the 10% level between the data a…
Mode-locked picosecond pulse generation from an octave-spanning supercontinuum
D. Kielpinski, M. G. Pullen, J. Canning +3
We generate mode-locked picosecond pulses near 1110 nm by spectrally slicing and reamplifying an octave-spanning supercontinuum source pumped at 1550 nm. The 1110 nm pulses are nea…
Efficient generation of >2 W of green light by single pass frequency doubling in PPMgLN
M. G. Pullen, J. J. Chapman, D. Kielpinski
We report 32% efficient frequency doubling of single frequency 1029 nm light to green light at 514.5 nm using a single pass configuration. A congruent composition, periodically pol…