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arXiv · 0909.5540

Large energy soliton erbium-doped fiber laser with a graphene-polymer composite mode locker

Han Zhang·Qiaoliang Bao·Dingyuan Tang·Luming Zhao·Kianping Loh
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Abstract

Due to its unique electronic property and the Pauli Blocking Principle, atomic layer graphene possesses wavelength-independent ultrafast saturable absorption, which can be exploited for the ultrafast photonics application. Through chemical functionalization, a graphene-polymer nanocomposite membrane was fabricated and firstly used to mode lock a fiber laser. Stable mode locked solitons with 3 nJ pulse energy, 700 fs pulse width at the 1590 nm wavelength have been directly generated from the laser. We show that graphene-polymer nanocomposites could be an attractive saturable absorber for high power fiber laser mode locking.

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Han Zhang, Qiaoliang Bao, Dingyuan Tang, Luming Zhao, Kianping Loh. 2009-09-30. Large energy soliton erbium-doped fiber laser with a graphene-polymer composite mode locker. https://doi.org/10.1063/1.3244206

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