We present a double-stage OPCPA system which is pumped by two different wavelengths. It delivers a coherent 450 THz broad output spectrum around 650 nm with a Fourier limited pulse duration of sub-3 fs.
© 2012 OSA
A. Harth, M. Schultze, T. Lang, S. Rausch, T. Binhammer, and U. Morgner, "Two-color Pumped OPCPA System with µJ Pulse Energy and a Spectral Bandwidth of 1.5 Octaves from VIS to NIR," in Research in Optical Sciences, OSA Technical Digest (Optical Society of America, 2012), paper HT1C.5.
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