Cipura, Fabian ; Ackermann, Patric ; Halfmann, Thomas (2020):
Frequency up-conversion of intense, ultrashort laser pulses at maximal atomic coherence.
In: Physical Review A, 102 (3), APS Physics, ISSN 2469-9926,
DOI: 10.1103/PhysRevA.102.033730,
[Article]

Ackermann, Patric (2019):
Efficient frequency conversion towards ultrashort VUV pulses using coherent control and multi-photon resonances.
Darmstadt, Technische Universität,
[Ph.D. Thesis]

Ackermann, Patric ; Laforgue, Xavier ; Hilbig, Mario ; Schilder, Maximilian ; Halfmann, Thomas (2018):
Phase-matched harmonic generation in gas-filled waveguides in the vicinity of a multiphoton resonance.
In: Journal of the Optical Society of America B, 35 (2), pp. 468-480. ISSN 0740-3224,
DOI: 10.1364/JOSAB.35.000468,
[Article]

Ackermann, Patric ; Scharf, Alexander ; Halfmann, Thomas (2014):
Strong quantum interferences in frequency up-conversion towards short vacuum-ultraviolet radiation pulses.
In: Physical Review A, 89 (6), pp. 063804. ISSN 1050-2947,
DOI: 10.1103/PhysRevA.89.063804,
[Article]

Ackermann, Patric ; Münch, Holger ; Halfmann, Thomas (2012):
Resonantly-enhanced harmonic generation in Argon.
In: Optics Express, 20 (13), pp. 13824-13832. ISSN 1094-4087,
DOI: 10.1364/OE.20.013824,
[Article]