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19-fs pulse generated by supercontinuum compression |
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| Affiliation: | 1. School of Information and Electrical Engineering, Harbin Institute of Technology at Weihai, Weihai 264209, China;2. Department of Optoelectronic Science, Harbin Institute of Technology at Weihai, Weihai 264209, China;3. School of Physics and Electronic Science, Shandong Normal University, Jinan 250014, China |
| Abstract: | Supercontinuum generation and compression in a length of 50-mm photonic crystal fiber with pulse of nanojoule energy are investigated theoretically and experimentally. Chirped mirror pair is used for dispersion compensation and pulse compression. Pulse characteristics are measured by frequency-resolved optical gating. And 19-fs pulse is generated. |
| Keywords: | femtosecond phenomena multilayer mirror phase compensation photonic crystal fiber |
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