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Dry-transfer technique for polymer-free single-walled carbon nanotube saturable absorber on a side polished fiber
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A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä
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Authors
Mkrtchyan, Aram A.
Gladush, Yuriy G.
Galiakhmetova, Diana
Yakovlev, Vsevolod Ya
Ahtyamov, Vadim T.
Nasibulin, Albert G.
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en
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11
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Optical Materials Express, Volume 9, issue 4, pp. 1551-1561
Abstract
We fabricate single-walled carbon nanotube saturable absorbers on a side-polished fiber by a dry transfer technique. We demonstrate that this method allows for the easy and robust implementation of polymer-free carbon nanotube film for an evanescent field interaction in the fiber laser cavity. The high-quality single-walled carbon nanotubes are synthesized by the aerosol CVD method with absorption maximum tuned to an erbium doped fiber laser emission line. The Q-switch and mode-lock regimes as well as the harmonic mode-lock regime with the 79th order are successfully demonstrated with this approach. Critical power for damage threshold is estimated.
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Mkrtchyan, A A, Gladush, Y G, Galiakhmetova, D, Yakovlev, V Y, Ahtyamov, V T & Nasibulin, A G 2019, 'Dry-transfer technique for polymer-free single-walled carbon nanotube saturable absorber on a side polished fiber', Optical Materials Express, vol. 9, no. 4, 353115, pp. 1551-1561. https://doi.org/10.1364/OME.9.001551