Coupling ratio tuning of direct UV-written X-couplers for cascaded power splitters in WDM networks
Document Type
Article
Publication Date
1-1-2006
Abstract
Presented 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.
Divisions
fac_eng
Publication Title
Electronics Letters
Volume
42
Issue
24
Additional Information
Adikan, F. R. Mahamd Gates, J. C. Gawith, C. B. E. Smith, P. G. R.
COinS