Journal article
Flat super-continuum generation based on normal dispersion nonlinear photonic crystal fibre
Flat super-continuum generation spanning over the whole telecommunication band using a passively modelocked fibre laser source at 1550 nm together with a dispersion-flattened nonlinear photoinc crystal fibre is demonstrated. Since the pulses propagate in the normal dispersion regime of the fibre only, linear frequency chirp is induced by self-phase modulation which leads to a flat super-continuum.
By launching the compressed 170 fs modelocked pulses with an average power of 10 mW into the fibre, super-continuum over 185 nm with less than 5 dB fluctuation is obtained from the all-fibre configuration.
Language: | English |
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Year: | 2006 |
Pages: | 989-991 |
ISSN: | 1350911x and 00135194 |
Types: | Journal article |
DOI: | 10.1049/el:20061722 |