Spectral narrowing of chirp-free light pulses in anomalously dispersive, highly nonlinear photonic-crystal fibers.
Spectral narrowing of nearly chirp-free 50-fs pulses delivered by a diode-pumped ytterbium solid-state laser (Yb DPSSL) is experimentally demonstrated using an anomalously dispersive, highly nonlinear photonic-crystal fiber (PCF). The ratio of spectral narrowing and the accompanying temporal pulse broadening are controlled by the peak power of Yb DPSSL pulses at the input of the fiber.
Sidorov-Biryukov
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DA
Institute of Photonics, Vienna University of Technology, Vienna, Austria.
Fernandez
A
A
Zhu
L
L
Pugzlys
A
A
Serebryannikov
E E
EE
Baltuska
A
A
Zheltikov
A M
AM