کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
851731 909335 2012 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Fuzzy logic based device to implement a single CAD model for a laser diode based on characteristic quantities
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی (عمومی)
پیش نمایش صفحه اول مقاله
Fuzzy logic based device to implement a single CAD model for a laser diode based on characteristic quantities
چکیده انگلیسی

In this study, a single modelling approach based on fuzzy logic (FL) device is designed for a quantum-well (QW) laser diode to obtain the characteristic quantities and their dependences on wavelength and injection currents. The fuzzy rules are compiled using the input variables which are namely the wavelength and the injection currents, while the output parameters are the modal gain difference, the effective refractive index difference and alpha (α) parameter (linewidth enhancement factor). The suggested approach provides fast and reliable predictions which can prevent the engineers from rigorous experiments/calculations. The FL device provides the predictions of modal gain difference, effective refractive index difference and alpha parameter against the wavelength and the injection currents within the accuracy level of 90–99.9%.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optik - International Journal for Light and Electron Optics - Volume 123, Issue 6, March 2012, Pages 471–474
نویسندگان
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