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We demonstrate the generation of pulses with twenty-five microjoules of energy generated from a thin-disk oscillator at repetition rates below three megahertz with the potential to drive high field experiments. First micromachining experiments are presented.
We report a new 1.5 mum passively mode-locked fiber laser incorporating a CNT-doped polycarbonate as a polymer saturable absorber. A 115-fs, 39-MHz soliton pulse was successfully generated with an average output power of 3.4 mW.
We fabricated a fiber-connector-type saturable absorber in which SWNTs and P3HT (poly-3-hexylthiophene) were coated on the connector end. The pulse width was 147 fs and the repetition rate reached as high as 51 MHz.
We experimentally investigate the interactions between solitons in multi-bound states generated from an active mode-locked fiber laser and within the ring cavity. Their phase difference and corresponding interactions between solitons are studied.
Quasi super continuum generation at 1.1-1.4 mum is demonstrated using ultrahigh speed wavelength tuning of femtosecond soliton pulses for the first time. The center wavelength, bandwidth, and spectrum shape can be changed arbitrarily.
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