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Rate-equation-based circuit model of high-speed semiconductor lasers

✍ Scribed by S. J. Zhang; N. H. Zhu; E. Y. B. Pun; P. S. Chung

Publisher
John Wiley and Sons
Year
2007
Tongue
English
Weight
242 KB
Volume
49
Category
Article
ISSN
0895-2477

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✦ Synopsis

Abstract

Based on rate equations of semiconductor laser, a symbolically‐defined model for optical transmission system performance evaluation and network characterization in both time‐ and frequency‐domains is presented. The steady‐state and small‐signal characteristics, such as current–photon density curve, current–voltage curve, and input impedance, can be predicted from this model. Two important dynamic characteristics, second‐order harmonic distortion and two‐tone third‐order intermodulation products, are evaluated under different driving conditions. Experiments show that the simulated results agree well with the published data. © 2007 Wiley Periodicals, Inc. Microwave Opt Technol Lett 49: 539–542, 2007; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.22180

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