Figure 6
From: Nonlinear optical properties of arsenic telluride and its use in ultrafast fiber lasers
(a) Configuration of an erbium-doped fiber (EDF) laser cavity. Measured (b) oscilloscope trace, (c) optical spectrum, (d) autocorrelation trace, and (e) electrical spectrum of the output pulses at 1.56 μm. Inset: measured electrical spectrum over a 1-GHz span.
