The numerical study of pumping configurations on the lasing efficiency in photonic crystal fiber Raman laser

Berberoglu H., TARMAN I. H.

OPTIK, cilt.124, sa.6, ss.522-525, 2013 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 124 Sayı: 6
  • Basım Tarihi: 2013
  • Doi Numarası: 10.1016/j.ijleo.2011.12.039
  • Dergi Adı: OPTIK
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.522-525
  • Anahtar Kelimeler: Photonic crystal fiber, Raman laser, Spectral method, NM
  • Orta Doğu Teknik Üniversitesi Adresli: Evet

Özet

Cw Raman lasing characteristics of highly nonlinear photonic crystal fibers (PCF) are numerically investigated. The numerical approach is based on a pseudospectral algorithm developed earlier. Different pumping (forward, backward, and bidirectional) configurations are numerically simulated and the resultant efficiencies are shown to be the same under similar conditions. It is shown that the differences arise due to the pump being either single- or double-pass. (c) 2012 Elsevier GmbH. All rights reserved.