Robust Simulation of Opto-Electronic Systems by Alternating Complex Envelope Representations
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The increased use of optics in information processing and transmission systems motivates the development of self-consistent opto-electronic transient simulators. This letter presents a technique to significantly improve the DC and transient convergence behavior of a modified nodal analysis based optoelectronic simulation framework by allowing optical device models to be “switched” between a linear formulation using real and imaginary fields to a non-linear magnitude and phase representation. Configurable multilayer filters and optical ring modulators are used as examples to demonstrate the effectiveness of this approach in obtaining robust simulation convergence.
[1] P Gunupudi,et al. Self-Consistent Simulation of Opto-Electronic Circuits Using a Modified Nodal Analysis Formulation , 2010, IEEE Transactions on Advanced Packaging.
[2] H. Tsai,et al. Large-scale photonic integrated circuits , 2007, IEEE Journal of Selected Topics in Quantum Electronics.
[3] R. Alferness,et al. Guided-wave optoelectronics , 1988 .
[4] Albert E. Ruehli,et al. The modified nodal approach to network analysis , 1975 .