J. Park, N. Kim, I. Song, K. Yee, D. Lee, S. H. Pyun, W. Jeong, J.W. Jang
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引用次数: 16
Abstract
We have studied gain dynamics of InAs/InGaAsP quantum dot semiconductor optical amplifier. The recovery time at the ground state was ~3 ps, much faster than the previously reported values at 1.5 um.