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arXiv · 1011.0115

Graphene Q-switched, tunable fiber laser

D. Popa·Z. Sun·T. Hasan·F. Torrisi·F. Wang·A. C. Ferrari
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Abstract

We demonstrate a wideband-tunable Q-switched fiber laser exploiting a graphene saturable absorber. We get ~2us pulses, tunable between 1522 and 1555nm with up to~40nJ energy. This is a simple and low-cost light source for metrology, environmental sensing and biomedical diagnostics.

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D. Popa, Z. Sun, T. Hasan, F. Torrisi, F. Wang, A. C. Ferrari. 2010-10-31. Graphene Q-switched, tunable fiber laser. https://doi.org/10.1063/1.3552684

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