TY - JOUR AU - Crego García, Aurora AU - Conejero Jarque, Enrique AU - San Román Álvarez de Lara, Julio PY - 2021 UR - http://hdl.handle.net/10366/146003 AB - The generation of ultrashort visible energetic pulses is investigated numerically by the nonlinear propagation of infrared necklace beams in capillaries. We have developed a (3+1)D model that solves the nonlinear propagation equation, including the... LA - eng KW - Energy transfer KW - Hollow core fibers KW - Optical parametric chirped pulse amplification KW - Photonic crystal fibers KW - Picosecond pulses KW - Ultrashort pulses TI - Ultrashort visible energetic pulses generated by nonlinear propagation of necklace beams in capillaries DO - 10.1364/OE.411338 T2 - Optics Express VL - 29 M2 - 929 ER -