| Graphene Q-switched, tunable fiber laser |
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| 2016-02-27 |
| Appl. Phys. Lett. 98, 073106 (2011) 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. |
