Ultra-High speed InGaAsP/InP DFB lasers emitting at 1.3 µm wavelength

作者：K. Kamite, H. Sudo, M. Yano, Hiroshi Ishikawa, Hajime IMAI · 发表于：IEEE Journal of Quantum Electronics · 年份：1987 · DOI：10.1109/jqe.1987.1073409 · 被引用次数：30 · 研究领域：Semiconductor Lasers and Optical Devices、Photonic and Optical Devices、Semiconductor Quantum Structures and Devices

A bandwidth of 13 GHz has been attained in a 1.3 μm DFB laser at 25 °C. A mesa structure was introduced to reduce the parasitic capacitance and the lasing wavelength was detuned from the gain peak to increase the differential gain. This bandwidth is the widest so far reported in 1.3 μm DFB lasers.