Extremely low power penalty in 2.5‐Gb/S transmission experiment using 1.55‐μm MQW‐DFB lasers with optimized QW number
M Kawano, T Aoyagi, H Watanabe… - Microwave and …, 1994 - Wiley Online Library
M Kawano, T Aoyagi, H Watanabe, T Takiguchi, Y Nakajima, A Takemoto, R Hirano
Microwave and Optical Technology Letters, 1994•Wiley Online LibraryAbstract For 1.55‐μm MQW‐DFB lasers, the dependence of transmission characteristics
under 2.5‐Gb/s modulation on the number of wells is investigated experimentally and
theoretically. The fiber length is 70 km and the total dispersion is 1470 ps/nm. Extremely low
power penalty of 1.3 dB is obtained for a 12‐well laser with large differential gain of 7.1× 10−
16 cm2.© 1994 John Wiley & Sons, Inc.
under 2.5‐Gb/s modulation on the number of wells is investigated experimentally and
theoretically. The fiber length is 70 km and the total dispersion is 1470 ps/nm. Extremely low
power penalty of 1.3 dB is obtained for a 12‐well laser with large differential gain of 7.1× 10−
16 cm2.© 1994 John Wiley & Sons, Inc.
Abstract
For 1.55‐μm MQW‐DFB lasers, the dependence of transmission characteristics under 2.5‐Gb/s modulation on the number of wells is investigated experimentally and theoretically. The fiber length is 70 km and the total dispersion is 1470 ps/nm. Extremely low power penalty of 1.3 dB is obtained for a 12‐well laser with large differential gain of 7.1 × 10−16 cm2. © 1994 John Wiley & Sons, Inc.
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