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Cited by 2,000

The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.

Graphene Mode-Locked Ultrafast Laser

Open access
Sun, Zhipei, Hasan, Tawfique, Torrisi, Felice, Popa, Daniel, Privitera, Giulia, Wang, Fengqiu, Bonaccorso, Francesco, Basko, Denis M., Ferrari, Andrea C.·2010·ACS Nano

Abstract

Graphene is at the center of a significant research effort. Near-ballistic transport at room temperature and high mobility make it a potential material for nanoelectronics. Its electronic and mechanical properties are also ideal for micro- and nanomechanical systems, thin-film transistors, and transparent and conductive composites and electrodes. Here we exploit the optoelectronic properties of graphene to realize an ultrafast laser. A graphene-polymer composite is fabricated using wet-chemistry techniques. Pauli blocking following intense illumination results in saturable absorption, independent of wavelength. This is used to passively mode-lock an erbium-doped fiber laser working at 1559 nm, with a 5.24 nm spectral bandwidth and approximately 460 fs pulse duration, paving the way to graphene-based photonics.

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Crossref · 10.1021/nn901703e

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Metadata

Authors
Sun, Z., Hasan, T., Torrisi, F., Popa, D., Privitera, G., Wang, F., Bonaccorso, F., Basko, D. M., & Ferrari, A. C.
Venue
ACS Nano
Published
2010-01-25
Volume
4
Issue
2
Pages
803-810
ISSN
  • 1936-0851 (ISSN-L)
  • 1936-086X
OpenAlex
W1985585252
Cited by
2,000
References
2
FWCI
68.77
Type
journal article
Language
en
Open access
green

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