10-GHz High-Repetition Optical Short Pulse Generation from Wavelength-Tunable Quantum Dot Optical Frequency Comb Laser. - Naokatsu Yamamoto; Kouichi Akahane; Tetsuya Kawanishi; Hideyuki Sotobayashi; Yuki Yoshioka; Hiroshi Takai (IEICE Trans. Electron., 2013)