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Dergiler / Turkish Journal of Electrical Engineering and Computer Science / 2014 / Cilt: 22 - Sayı: 4

Fuzzy logic approach to Henry factor for distributed feedback laser case

Abdullah ÇAVUŞOĞLU
Sayfa
970–978
Yayın Tarihi
2014-04-01
DOI
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⚡ TL;DR(1 Cümlede Hızlı Çıkarım)

For the Henry factor, the suggested method's approximation provides predictions within the accuracy level of 95%--99.99%.

📌 3 Maddede Bu Makale

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Amaç & Hipotez:In this study, a simple approach for intelligent modeling of the Henry factor (a-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.
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Temel Bulgular & Veri: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).
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Sonuç & Katkı:For the Henry factor, the suggested method's approximation provides predictions within the accuracy level of 95%--99.99%.
🔬Tür:Modelleme & Sayısal Simülasyon
📍Kapsam:Genişletilmiş Akademik Örneklem
⚙️Değişkenler:Linewidth enhancement factor · fuzzy logic · distributed feedback laser diode

Özet

In this study, a simple approach for intelligent modeling of the Henry factor (a-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%.

Abstract

In this study, a simple approach for intelligent modeling of the Henry factor (a-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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Bu Makaleye Atıf Yap

ÇAVUŞOĞLU, A. (2014). Fuzzy logic approach to Henry factor for distributed feedback laser case. Turkish Journal of Electrical Engineering and Computer Science, Cilt: 22 - Sayı: 4, 970–978. https://ajindex.com/articles/188921

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Kaynakça (7)

  1. R.D. Martin, S. Forouhar, S. Keo, “CW performance of an INGAAS-GAAS-ALGAAS laterally-coupled distributed feedback (LC-DFB) ridge laser-diode”, IEEE Photonics Technology Letters, Vol. 7, pp. 244–246, 1995.
  2. K. Kojima, K. Kyuma, T. Nakayama, “Analysis of the spectral linewidth of distributed feedback laser-diodes”, Journal of Lightwave Technology, Vol. 3, pp. 1048–1055, 1985.
  3. J.B.M. Boavida, J.A.P. Morgado, C.A.F. Fernandes, “HR-AR coated DFB lasers with high-yield and enhanced above-threshold performance”, Optics and Laser Technology, Vol. 43, pp. 729–735, 2011. C.H. Henry, “Theory of the linewidth of semiconductor-lasers”, IEEE Journal of Quantum Electronics, Vol. 18, pp. 259–264, 1982.
  4. L.D. Westbrook, M.J. Adams, “Explicit approximations for the linewidth enhancement factor in quantum-well lasers”, IEE Proceedings - Optoelectronics, Vol. 135, pp. 223–225, 1988.
  5. G. Hunziker, W. Knop, P. Unger, C. Harder, “Gain, refractive index, linewidth enhancement factor from sponta neous emission of strained GaInP quantum-well lasers”, IEEE Journal of Quantum Electronics, Vol. 31, pp. 643–646, 1995.
  6. M. Osinski, J. Buus, “Linewidth broadening factor in semiconductor lasers - an overview”, IEEE Journal of Quantum Electronics, Vol. 23, pp. 9–29, 1987. G. Giuliani, “The linewidth enhancement factor of semiconductor lasers: usefulness, limitations, and measure ments”, 23rd Annual Meeting of the IEEE Photonics Society, Denver, CO, USA, pp. 423–424, 2010.
  7. E. Desurvire, M. Papuchon, J.P. Pocholle, “High-gain optical amplification of laser diode signal by Raman scattering in single-mode fibers”, Electronics Letters, Vol. 19, pp. 751–753, 1983. [10]C.S. Chang, S.L. Chuang, J.R. Minch, “Amplified spontaneous emission spectroscopy in strained quantum-well lasers”, IEEE Journal of Selected Topics in Quantum Electronics, Vol. 1, pp. 1100–1107, 1995. [11] M. Yucel, H.H. Goktas, F.V. Celebi, “The effect of pump laser wavelength change on the temperature dependence of EDFA”, IEEE 19th Signal Processing and Communications Applications Conference, pp. 238–241, 2011. [12]M. Yucel, H.H. Goktas, F.V. Celebi, “Temperature independent length optimization of L-band EDFAs providing flat gain”, Optik, Vol. 122, pp. 872–876, 2011. [13] L. G¨okrem, F.V. C¸ elebi, R. Yıldırım, “Asymmetric amplitude variation for four tone small signal input GaN HEMT at different temperatures”, Journal of the Faculty of Engineering and Architecture of Gazi University, Vol. 25, pp. 779–786, 2010. [14] R. Yıldırım, F.V