An optical delay line (ODL) employing an arrayed-waveguide grating (AWG) in a fold-back configuration is proposed and experimentally demonstrated. it offers crosstalk reduction, loss-imbalance and complementary delays as compared with a previously reported loop-back AWG-based ODL.
Optical delay line using arrayed waveguide grating in fold-back configuration for phased-array antennas
2002-01-01
231904 byte
Conference paper
Electronic Resource
English
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