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79. F. Zhang, M. Gaafar, C. Möller, W. Stolz, M. Koch, A. Rahimi-Iman, Dual-wavelength emission from a serially connected two-chip VECSEL. IEEE Photonics Technol. Lett. 28, 927–929
(2016)
80. C. Hessenius, M. Lukowski, M. Fallahi, High-power tunable two-wavelength generation in a
two chip co-linear T-cavity vertical external-cavity surface-emitting laser. Appl. Phys. Lett.
101, 121110 (2012)
81. H. Guoyu, C. Kriso, F. Zhang, M. Wichmann, W. Stolz, K.A. Fedorova, A. Rahimi-Iman,
Two-chip power-scalable THz-generating semiconductor disk laser. Opt. Lett. 44, 4000–4003
(2019)
82. T.A.G. Bondaz, A. Laurain, J.V. Moloney, J.G. McInerney, Generation and stabilization of
continuous-wave THz emission from a bi-color VECSEL. IEEE Photonics Technol. Lett.
31(19), 1569–1572 (2019)
83. M. Wichmann, G. Town, J. Quante, M. Gaafar, A. Rahimi-Iman, W. Stolz, S.W. Koch,
M. Koch, Antiphase noise dynamics in a dual-wavelength vertical-external-cavity surfaceemitting laser. IEEE Photonics Technol. Lett. 27, 2039–2042 (2015)
84. M.A. Gaafar, A. Rahimi-Iman, K.A. Fedorova, W. Stolz, E.U. Rafailov, M. Koch, Modelocked semiconductor disk lasers. Adv. Opt. Photonics 8, 370–400 (2016)
85. F.F. Voigt, F. Emaury, P. Bethge, D. Waldburger, S.M. Link, S. Carta, A. van der Bourg, F.
Helmchen, U. Keller, Multiphoton in vivo imaging with a femtosecond semiconductor disk
laser. Biomed. Opt. Express 8, 3213–3231 (2017)
86. T.W. Hänsch, Nobel lecture: passion for precision. Rev. Mod. Phys. 78, 1297–1309 (2006)
87. S.M. Link, D.J.H.C. Maas, D. Waldburger, U. Keller, Dual-comb spectroscopy of water vapor
with a free-running semiconductor disk laser. Science 356, 1164 (2017)
88. P. Klopp, U. Griebner, M. Zorn, M. Weyers, Pulse repetition rate up to 92 GHz or pulse
duration shorter than 110 fs from a mode-locked semiconductor disk laser. Appl. Phys. Lett.
98, 071103 (2011)
89. D. Waldburger, S.M. Link, M. Mangold, C.G.E. Alfieri, E. Gini, M. Golling, B.W. Tilma, U.
Keller, High-power 100 fs semiconductor disk lasers. Optica 3, 844–852 (2016)
90. Y.F. Chen, Y.C. Lee, H.C. Liang, K.Y. Lin, K.W. Su, K.F. Huang, Femtosecond high-power
spontaneous mode-locked operation in vertical-external cavity surface-emitting laser with
gigahertz oscillation. Opt. Lett. 36, 4581–4583 (2011)
91. L. Kornaszewski, G. Maker, G.P.A. Malcolm, M. Butkus, E.U. Rafailov, C.J. Hamilton,
SESAM-free mode-locked semiconductor disk laser. Laser Photon. Rev. 6, L20–L23 (2012)
92. A.R. Albrecht, Y. Wang, M. Ghasemkhani, D.V. Seletskiy, J.G. Cederberg, M. Sheik-Bahae,
Exploring ultrafast negative Kerr effect for mode-locking vertical external-cavity surfaceemitting lasers. Opt. Express 21, 28801–28808 (2013)
93. M. Gaafar, C. Möller, M. Wichmann, B. Heinen, B. Kunert, A. Rahimi-Iman, W. Stolz, M.
Koch, Harmonic self-mode-locking of optically pumped semiconductor disc laser. Electron.
Lett. 50, 542–543 (2014)
94. M. Gaafar, D.A. Nakdali, C. Möller, K.A. Fedorova, M. Wichmann, M.K. Shakfa, F. Zhang,
A. Rahimi-Iman, E.U. Rafailov, M. Koch, Self-mode-locked quantum-dot vertical-externalcavity surface-emitting laser. Opt. Lett. 39, 4623–4626 (2014)
95. M. Gaafar, P. Richter, H. Keskin, C. Möller, M. Wichmann, W. Stolz, A. Rahimi-Iman, M.
Koch, Self-mode-locking semiconductor disk laser. Opt. Express 22, 28390–28399 (2014)
96. A. Rahimi-Iman, M. Gaafar, W. Stolz, E.U. Rafailov, M. Koch, Self-mode-locked semiconductor disk lasers. Opt. Photonics News 25, 28–28 (2014)
97. A. Rahimi-Iman, M. Gaafar, D.A. Nakdali, C. Möller, F. Zhang, M. Wichmann, M.K. Shakfa,
K.A. Fedorova, W. Stolz, E.U. Rafailov, M. Koch, Recent advances in the field of verticalexternal-cavity surface-emitting lasers, in Vertical External Cavity Surface Emitting Lasers
(VECSELs) V, vol. 9349. (International Society for Optics and Photonics, 2015), p. 934906
98. A. Rahimi-Iman, M. Gaafar, C. Möller, M. Vaupel, F. Zhang, D. Al-Nakdali, K.A. Fedorova,
W. Stolz, E.U. Rafailov, M. Koch, Self-mode-locked vertical-external-cavity surface-emitting
laser, in Vertical External Cavity Surface Emitting Lasers (VECSELs) VI, vol. 9734. (International Society for Optics and Photonics, 2016), p. 97340M