Coupling ratio tuning of direct UV-written X-couplers for cascaded power splitters in WDM networksElectronics Letters (2006)
AbstractPresented is a study of low polarisation sensitivity 2 degrees X-couplers with 20% coupling ratio tuning via refractive index asymmetry, attaining 50:50 power splitting at 1550 nm. The device has less than 5% coupling ratio variation over 30 nm in the C-band and < 0.7 dB polarisation-dependent loss.
Publication DateNovember, 2006
Citation InformationFaisal Rafiq Mahamd Adikan. "Coupling ratio tuning of direct UV-written X-couplers for cascaded power splitters in WDM networks" Electronics Letters Vol. 42 Iss. 24 (2006)
Available at: http://works.bepress.com/faisalrafiq_mahamdadikan/42/