We demonstrate an all fiberized, passively mode-locked thulium holmium co-doped fiber laser operating at a wavelength of ~1.95 μm using the graphene-oxide evanescent field interaction.
© 2014 OSA
M. Jung, J. Koo, J. Park, Y. W. Song, K. Lee, S. B. Lee, and J. H. Lee, "A femtosecond thulium holmium co-doped fiber laser based on graphene oxide evanescent filed interaction," in CLEO: 2014, OSA Technical Digest (online) (Optical Society of America, 2014), paper JW2A.20.
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