Publication: Efficient Multiplexer/Demultiplexer for Visible WDM Transmission over SI-POF Technology
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To cite this item, use the following identifier: https://hdl.handle.net/10016/22193
Abstract
A five channel step index plastic optical fiber proposal for a multiplexer/demultiplexer having insertion losses (IL) of 2.9-4 dB, pass bandwidths at -3 dB > 30 nm, crosstalk attenuation >30 dB and size of
similar to ~65
mm x 55 mm, is demonstrated. It is based on a reflective diffraction grating
with blazed profile and an aspheric lens. The theoretical analysis presented is
used to further reduce the system size to similar to ~37 mm x 30 mm and to
increase the number of channels to 8 keeping ILs < 4.5 dB. Experimental
results have good agreement with theoretical expectations.
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Journal of Lightwave Technology 37 (2015) 17, September, pp. 3711-3718