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We demonstrated a new device structure with a central window on the quantum-dot laser stripe to generate the self-pulsation phenomenon. Furthermore, we apply the same device to study laser dynamics under femtosecond optical pulse excitation.
Department of Electrical Engineering, Graduate Institute of Electronics Engineering, and Graduate Institute of Photonics and Optoelectronics, National Taiwan University, No.1, Sec. 4, Roosevelt Road, Taipei, 106, China
Department of Electrical Engineering, Graduate Institute of Electronics Engineering, and Graduate Institute of Photonics and Optoelectronics, National Taiwan University, No.1, Sec. 4, Roosevelt Road, Taipei, 106, China
Department of Electrical Engineering, Graduate Institute of Electronics Engineering, and Graduate Institute of Photonics and Optoelectronics, National Taiwan University, No.1, Sec. 4, Roosevelt Road, Taipei, 106, China