Optimizing the transfer characteristics of erbium fiber amplifiers using a genetic algorithm

Ходасевич, М. А.; Синицын, Г. В.; Varaksa, Yu. A.

doi:10.1364/jot.78.000672

Cited by 1 publication

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“…In the literature, there are many theoretical mathematical models proposed for laser diodes and optical-based systems . In recent years, there were also intelligent models proposed for optical gain [36][37][38][39][40][41][42][43][44][45][46][47][48][49], the Henry factor [50][51][52][53], refractive index change with injection current [54], and all other characteristic quantities [41,[55][56][57][58][59][60][61] for the purpose of quick design and simulation of such systems.…”

Section: Introductionmentioning

confidence: 99%

Fuzzy logic approach to Henry factor for distributed feedback laser case

Çavuşoğlu¹

2014

Turk J Elec Eng & Comp Sci

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Abstract:In this study, a simple approach for intelligent modeling of the Henry factor ( α -alpha parameter, antiguiding factor, phase-amplitude coupling factor) or the so-called linewidth enhancement factor, which is an actual analysis and design parameter for semiconductor laser diodes and optical communication systems, is proposed based on the fuzzy logic (FL) phenomenon. The proposed FL-based model easily computes the Henry factor in terms of different wavelengths and injection current levels (i.e. the inputs of the model). The experimental data belong to a distributed feedback laser, obtained from amplified spontaneous emission spectra, which is among the techniques required for the characterization of semiconductor lasers. For the Henry factor, the suggested method's approximation provides predictions within the accuracy level of 95%-99.99%.

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Section: Introductionmentioning

confidence: 99%

Fuzzy logic approach to Henry factor for distributed feedback laser case

Çavuşoğlu¹

2014

Turk J Elec Eng & Comp Sci

View full text Add to dashboard Cite

show abstract

Optimizing the transfer characteristics of erbium fiber amplifiers using a genetic algorithm

Cited by 1 publication

References 1 publication

Fuzzy logic approach to Henry factor for distributed feedback laser case

Fuzzy logic approach to Henry factor for distributed feedback laser case

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