TY - JOUR AU - Cabrera Granado, Eduardo AU - Chen, Yxing AU - Babushkin, Ihar AU - Bergé, Luc AU - Skupin, Stephan PY - 2015 DO - 10.1088/1367-2630/17/2/023060 SN - 1367-2630 UR - https://hdl.handle.net/20.500.14352/24685 T2 - New Journal of Physics AB - The spectrum of terahertz (THz) emission in gases via ionizing two-color femtosecond pulses is analyzed by means of a semi-analytic model and numerical simulations in 1D, 2D and 3D geometries taking into account propagation effects of both pump and... LA - eng M2 - 9 p. PB - IOP Publishing KW - Ultrafast nonlinear optics KW - photoionization KW - THz generation KW - far infrared spectroscopy KW - multi-color pulses TI - Spectral self-action of THz emission from ionizing two-color laser pulses in gases TY - journal article VL - 17 ER -