Abstract
A four-channel phased-array wavelength demultiplexer with a flattened wavelength response has been realised for the first time in InP/InGaAsP at 1.54 mu m by employing multimode output waveguides. The device has 2 nm channel spacing and a flat response (within 1 dB) of 17 nm
Original language | English |
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Pages (from-to) | 300-302 |
Journal | Electronics Letters |
Volume | 30 |
Issue number | 4 |
Publication status | Published - 1994 |