论文信息 - Origin of modulation‐induced mode partition and Gb/s system performance of highly single‐mode 1.5 μm distributed feedback lasers

Origin of modulation‐induced mode partition and Gb/s system performance of highly single‐mode 1.5 μm distributed feedback lasers

Modulation‐induced mode partition in distributed feedback lasers was investigated by photon statistics and bit‐error‐rate measurements. Its origin is explained for the first time in terms of the transient index changes and the resulting corrugation dephasing. We also propose device screening and desirable parameters for error‐free operation.

S. Sasaki | M. M. Choy | M. Choy | S. Sasaki | P. L. Liu

[1] R. Yen,et al. 4-Gbit/s transmission over 103 km of optical fiber using a novel electronic multiplexer/demultiplexer , 1985, Journal of Lightwave Technology.

[2] R. Linke,et al. Modulation induced transient chirping in single frequency lasers , 1985 .

[3] P. Shumate,et al. Measurements of dynamic photon fluctuations in a directly modulated 1.5‐μm InGaAsP distributed feedback laser , 1985 .

[4] Kohroh Kobayashi,et al. High-frequency response for DFB LD due to a wavelength detuning effect , 1987 .

[5] Niloy K. Dutta,et al. Long wavelength semiconductor lasers , 1988, Technical Digest., International Electron Devices Meeting.

[6] Yuichi Matsushima,et al. Effect of mirror facets on lasing characteristics of distributed feedback InGaAsP/InP laser diodes at 1.5 µm range , 1984 .

[7] S. Yamakoshi,et al. Stability in single longitudinal mode operation in GaInAsP/InP phase-adjusted DFB lasers , 1987 .

[8] Pao-Lo Liu,et al. Statistical measurements as a way to study mode partition in injection lasers , 1984 .

[9] N. K. Cheung,et al. Effects of dynamic spectral behaviour and mode-partitioning of 1550 nm distributed feedback lasers on Gbit/s transmission systems , 1988 .