Author:
Winters Michael,McKinstrie Colin J.,Li Daniel,Foursa Dmitri,Wielandy Stephan,McDaniel Sean A.,Hudson Darren D.
Abstract
We demonstrate record power per comb tooth in an octave-spanning near-IR spectrum. Using dual-pump cascaded four-wave mixing in a custom photonic-crystal fiber we generate 75 comb lines (2.8 THz spacing) with an average of ∼200 mW per line.