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Article
Design and demonstration of direct UV-written small angle X couplers in silica-on-silicon for broadband operation
Applied Optics (2006)
  • Faisal Rafiq Mahamd Adikan
Abstract
Experimental demonstration of small angle (0.8 degrees-5 degrees) direct UV-written X couplers in silica-on-silicon is presented. Maximum and minimum coupling ratios of 95% (+/- 0.8%) and 1.9% (+/- 1%), respectively, were recorded. The structures also display very low polarization and wavelength dependence. A typical excess loss of 1.0 dB (+/- 0.5 dB) was recorded. Device modeling using the beam propagation method and an analytical model showed good agreement with experimental results over a broad crossing angle and wavelength range. (C) 2006 Optical Society of America.
Publication Date
August 20, 2006
Publisher Statement
you can e-mail to me for the full text of my jurnal at rafiq@um.edu.my
Citation Information
Faisal Rafiq Mahamd Adikan. "Design and demonstration of direct UV-written small angle X couplers in silica-on-silicon for broadband operation" Applied Optics Vol. 45 Iss. 24 (2006)
Available at: http://works.bepress.com/faisalrafiq_mahamdadikan/41/