We demonstrate a wideband-tunable Q-switched fiber laser exploiting a graphene saturable absorber. We get ∼2 μs pulses, tunable between 1522 and 1555 nm with up to ∼40 nJ energy. This is a simple and low-cost light source for metrology, environmental sensing, and biomedical diagnostics.
Titolo: | Graphene Q-switched, tunable fiber laser | |
Autori interni: | ||
Data di pubblicazione: | 2011 | |
Rivista: | ||
Abstract: | We demonstrate a wideband-tunable Q-switched fiber laser exploiting a graphene saturable absorber. We get ∼2 μs pulses, tunable between 1522 and 1555 nm with up to ∼40 nJ energy. This is a simple and low-cost light source for metrology, environmental sensing, and biomedical diagnostics. | |
Handle: | http://hdl.handle.net/20.500.11769/373364 | |
Appare nelle tipologie: | 1.1 Articolo in rivista |
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