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Mode-locked all-solid photonic bandgap fiber laser |
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| Authors: | C. Lecaplain L. Rasoloniana O. N. Egorova J. Michaud S. L. Semjonov E. Dianov A. Hideur |
| Affiliation: | 1. CNRS UMR 6614 CORIA, Universit?? de Rouen, Avenue de l??Universit??, BP. 12, 76801, Saint Etienne du Rouvray, France 3. UMR 6303-ICB, 9 Avenue Alain Savary, BP 47870, 21078, Dijon Cedex, France 2. Fiber Optics Research Center, 38 Vavilov Street, 119333, Moscow, Russia |
| Abstract: | We report on a mode-locked all-normal dispersion fiber laser featuring a large-mode-area all-solid photonic bandgap fiber. The self-starting chirped-pulse laser delivers 660 mW of average power at a repetition rate of 30 MHz, leading to 22?nJ energy. The output pulses are dechirped outside the cavity to nearly transform-limited duration of 50?fs. Numerical simulations are in good agreement with experiments and highlight the key role of passive spectral filtering on pulse shaping. |
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