İntermodülasyon Distorsiyonun Kaos Ve Kazanç İlişkisi

Bu çalışmada doğrusal olmayan optoelektronik geribeslemeli lazer diyot sistemi için dört ton girişli küçükişaret analizi yapılmıştır. Analizde, Volterra güç serisi ikinci dereceye kadar açılarak, ikinci çekirdek (Z2) çıkışıiçin intermodülasyon distorsiyon (IMD) analizi gerçekleştirilmiştir. Analiz için alternatif IMD frekans bileşenleri seçilmiştir. Bunlar:  0 1 0 1  1.   ), (  ,   0 2 0 2 2.   ),(  ,   3. 0 3 ), (0 3 ve   0 4 0 4 4.   ),(  IMD frekans bileşenleridir. Bu IMD frekanslarının genliklerinin, zaman gecikme sabiti ( 0 t ), geri besleme kazanç sabiti (K) ya bağlı olarak analizi yapılmış ve kritik çökme frekansları (coherence collapse, kaos) ve geri besleme değerleri de tespit edilmiştir.

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Gazi Üniversitesi Mühendislik Mimarlık Fakültesi Dergisi-Cover
  • ISSN: 1300-1884
  • Yayın Aralığı: Yılda 4 Sayı
  • Başlangıç: 1986
  • Yayıncı: Oğuzhan YILMAZ