References
-
G. D. Spiers, R. T. Menzies, J. Jacob, L. E. Christensen, M. W. Phillips, Y. Choi, and E. V. Browell, "Atmospheric
$CO_2$ measurements with a 2${\mu}m$ airborne laser absorption spectrometer employing coherent detection," Appl. Opt. 50, 2098-2111 (2011). https://doi.org/10.1364/AO.50.002098 - K. D. Polder and S. Bruce, "Treatment of melasma using a novel 1,927-nm fractional thulium fiber laser: A pilot study," Dermatol Surg. 38, 199-206 (2012). https://doi.org/10.1111/j.1524-4725.2011.02178.x
- R. J. De Young and N. P. Barnes, "Profiling atmospheric water vapor using a fiber laser lidar system," Appl. Opt. 49, 562-567 (2010). https://doi.org/10.1364/AO.49.000562
- M. Jung and J. H. Lee, "Actively Q-switched, Thulium- Holmium-codoped fiber laser incorporating a silicon-based variable optical attenuator-based Q switch," Appl. Opt. 52, 2706-2710 (2013). https://doi.org/10.1364/AO.52.002706
- Y. M. Chang, J. Lee, and J. H. Lee, "Active mode-locking of an erbium-doped fiber laser using an ultrafast siliconbased variable optical attenuator," Japanese Journal of Applied Physics 51, 072701 (2012). https://doi.org/10.7567/JJAP.51.072701
-
Y. Joeng, Y. Kim, A. Liem, K. Moerl, S. Hoefer, A. Tuennermann, and K. Oh, "Q-switching of
$Yb^{3+}$ -doped fiber laser using a novel micro-optical waveguide on micro actuating platform light modulator," Opt. Express 13, 10302-10309 (2005). https://doi.org/10.1364/OPEX.13.010302 - R. J. Williams, N. Jovanovic, G. D. Marshall, and M. J. Withford, "All-optical, actively Q-switched fiber laser," Opt. Express 18, 7714-7723 (2010). https://doi.org/10.1364/OE.18.007714
- H. D. Lee, J. H. Lee, M. Y. Jeong, and C.-S. Kim, "Characterization of wavelength-swept active mode locking fiber laser based on reflective semiconductor optical amplifier," Opt. Express 19, 14586-14593 (2011). https://doi.org/10.1364/OE.19.014586
- W. Seitz, R. Ell, U. Morgner, T. R. Schibli, F. X. Kartner, M. J. Lederer, and B. Braun, "All-optical active mode locking with a nonlinear semiconductor modulator," Opt. Lett. 27, 2209-2211 (2002). https://doi.org/10.1364/OL.27.002209
- J. Koo and J. H. Lee, "Passive Q-switching of a fiber laser using a side-polished birefringent fiber with index matching gel spread on the flat side," Appl. Phys. B: Lasers and Optics 112, 61-65 (2013). https://doi.org/10.1007/s00340-013-5397-2
- S. Y. Choi, D. K. Cho, Y.-W. Song, K. Oh, K. Kim, F. Rotermund, and D.-I. Yeom, "Graphene-filled hollow optical fiber saturable absorber for efficient soliton fiber laser mode-locking," Opt. Express 20, 5652-5657 (2012). https://doi.org/10.1364/OE.20.005652
- J. Koo, Y.-W. Song, and J. H. Lee, "A carbon nanotubeembedded fiber-optic tunable coupler for flexible repetition rate control of a passively Q-switched fiber laser," Laser Phys. 24, 045105 (2014). https://doi.org/10.1088/1054-660X/24/4/045105
- Y. Zhang, V. Petrov, U. Griebner, X. Zhang, S. Y. Choi, J. Y. Gwak, F. Rotermund, X. Mateos, H. Yu, H. Zhang, and J. Liu, "90-fs diode-pumped Yb:CLNGG laser mode-locked using single-walled carbon nanotube saturable absorber," Opt. Express 22, 5635 (2014). https://doi.org/10.1364/OE.22.005635
- H. Yang, H. Kim, J. Shin, C. Kim, S. Y. Choi, G. H. Kim, F. Rotermund, and J. Kim, "Gigahertz repetition rate, subfemtosecond timing jitter optical pulse train directly generated from a mode-locked Yb:KYW laser," Opt. Lett. 39, 56 (2014). https://doi.org/10.1364/OL.39.000056
- A. Wienke, F. Haxsen, D. Wandt, U. Morgner, J. Neumann, and D. Kracht, "Ultrafast, stretched-pulse thulium-doped fiber laser with a fiber-based dispersion management," Opt. Lett. 37, 2466-2468 (2012). https://doi.org/10.1364/OL.37.002466
-
L.-M. Yang, P. Wan, V. Protopopov, and J. Liu, "2
${\mu}m$ femtosecond fiber laser at low repetition rate and high pulse energy," Opt. Express 20, 5683-5688 (2012). https://doi.org/10.1364/OE.20.005683 - M. A. Chernysheva, A. A. Krylov, P. G. Kryukov, N. R. Arutyunyan, A. S. Pozharov, E. D. Obraztsova, and E. M. Dianov, "Thulium-doped mode-locked all-fiber laser based on NALM and carbon nanotube saturable absorber," Opt. Express 20, B124-B130 (2012). https://doi.org/10.1364/OE.20.00B124
-
J. Liu, S. Wu, J. Xu, Q. Wang, Q.-H. Yang, and P. Wang, "Mode-locked 2
${\mu}m$ thulium-doped fiber laser with graphene oxide saturable absorber," in Proc. CLEO, JW2A.76 (2012). - M. Zhang, E. J. R. Kelleher, F. Torrisi, Z. Sun, T. Hasan, D. Popa, F.Wang, A. C. Ferrari, S. V. Popov, and J. R. Taylor, "Tm-doped fiber laser mode-locked by graphene-polymer composite," Opt. Express 20, 25077-25084 (2012). https://doi.org/10.1364/OE.20.025077
-
M. Jung, J. Koo, P. Debnath, Y.-W. Song, and J. H. Lee, "A mode-locked 1.91
${\mu}m$ fiber laser based on interaction between graphene oxide and evanescent field," Appl. Phys. Express 5, 112702 (2012). https://doi.org/10.1143/APEX.5.112702 - M. Jung, J. Koo, J. Park, Y.-W. Song, Y. M. Jhon, K. Lee, S. Lee, and J. H. Lee, "Mode-locked pulse generation from an all-fiberized, Tm-Ho-codoped fiber laser incorporating a graphene oxide-deposited side-polished fiber," Opt. Express 21, 20062-20072 (2013). https://doi.org/10.1364/OE.21.020062
-
M. Jung, J. Lee, J. Koo, J. Park, Y.-W. Song, K. Lee, S. Lee, and J. H. Lee, "A femtosecond pulse fiber laser at 1935 nm using a bulk-structured
$Bi_2Te_3$ topological insulator," Opt. Express 22, 7865-7874 (2014). https://doi.org/10.1364/OE.22.007865 - R. Kadel and B. R. Washburn, "All-fiber passively modelocked thulium/holmium laser with two center wavelengths," Appl. Opt. 51, 6465-6470 (2012). https://doi.org/10.1364/AO.51.006465
- X. He, A. Luo, Q. Yang, T. Yang, X. Yuan, S. Xu, Q. Qian, D. Chen, Z. Luo, W. Xu, and Z. Yang, "60 nm bandwidth, 17 nJ noiselike pulse generation from a thulium-doped fiber ring laser," Appl. Phys. Express 6, 112702 (2013). https://doi.org/10.7567/APEX.6.112702
- R. B. Dyott, J. Bello, and V. A. Handerek, "Indium-coated D-shaped-fiber polarizer," Opt. Lett. 12, 287-289 (1987). https://doi.org/10.1364/OL.12.000287
- R. H. Stolen and C. Lin, "Self-phase-modulation in silica optical fibers," Phys. Rev. A 17, 1448 (1978). https://doi.org/10.1103/PhysRevA.17.1448
- G. P. Agrawal, Nonlinear Fiber Optics (Academic, 2007).