Title

Analysis of NonLinear Propagation Characteristics of Picosecond Pulses in Semiconductor Optical Amplifiers

Document Type

Conference Proceeding

Faculty

Faculty of Computing, Health and Science

School

Electron Science Research Institute (ESRI)

RAS ID

8580

Comments

N. K. Das, N. C. Karmakar, Y. Yamayoshi and H. Kawaguchi, "Analysis of Nonlinear Propagation Characteristics of Picosecond Pulses in Semiconductor Optical Amplifiers," 2006 IEEE Antennas and Propagation Society International Symposium, Albuquerque, NM, 2006, pp. 3473-3476.

Abstract

We have analyzed the nonlinear propagation characteristics of picosecond pulses in semiconductor optical amplifiers (SOAs) by the finite-difference beam propagation method (FD-BPM). From simulation results, it was found in the output waveform that the pulses peak positions are shifted to the leading edge. The output spectra are red-shifted and the dips are observed at the higher frequency side in the frequency spectra. We have also analyzed the wave mixing characteristics of picosecond pulses in SOAs

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