Focused and collimated Gaussian laser beam scintillation in weakly turbulent marine atmospheric medium

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Abbas A. A., Gerçekcioğlu H., Göktaş H. H.

International Journal of Electrical and Computer Engineering, cilt.11, sa.1, ss.383-389, 2021 (Scopus)

• Yayın Türü: Makale / Tam Makale
• Cilt numarası: 11 Sayı: 1
• Basım Tarihi: 2021
• Doi Numarası: 10.11591/ijece.v11i1.pp383-389
• Dergi Adı: International Journal of Electrical and Computer Engineering
• Derginin Tarandığı İndeksler: Scopus
• Sayfa Sayıları: ss.383-389
• Açık Arşiv Koleksiyonu: AVESİS Açık Erişim Koleksiyonu
• Ankara Yıldırım Beyazıt Üniversitesi Adresli: Evet

Özet

© 2021 Institute of Advanced Engineering and Science. All rights reserved.The scintillation index on the axis for Gaussian beams focused and collimated in weak marine turbulence is formulated via the usage of Rytov method. The average bit error rate is evaluated using this formulation. The scintillation index and versus propagation distance and source size are determined by using the log-normal distributed. Intensity for the collimated and focused. Gaussian beams, which are exhibited for wavelength, source size, focal length, and . The focused beams are revealing more advantageous than collimated beams in an atmospheric marine environment. The findings of this study are significant for optical communication system performance in this layer.