A compact demodulator for wavelength division multiplexed (WDM)-differential phase shift keying signals monolithically integrated in an InP platform with a semiconductor optical pre-amplifier is reported. The photonic integrated circuit, made by an semiconductor optical amplifier and an ad hoc arrayed waveguide grating (AWG), is designed for the simultaneous demodulation of a WDM comb in a single circuit thanks to narrow filtering. The demodulation of 56-Gb/s channels on the eight, 100-GHz-spaced, AWG outputs is experimentally demonstrated.
High-Speed InP-Integrated Pre-Amplified Demodulator for WDM-DPSK Signals / Contestabile, Giampiero; Velha, Philippe; Andriolli, Nicola. - In: IEEE PHOTONICS TECHNOLOGY LETTERS. - ISSN 1041-1135. - STAMPA. - 27:24(2015), pp. 2547-2550. [10.1109/LPT.2015.2475596]
High-Speed InP-Integrated Pre-Amplified Demodulator for WDM-DPSK Signals
VELHA, PHILIPPESecondo
;
2015-01-01
Abstract
A compact demodulator for wavelength division multiplexed (WDM)-differential phase shift keying signals monolithically integrated in an InP platform with a semiconductor optical pre-amplifier is reported. The photonic integrated circuit, made by an semiconductor optical amplifier and an ad hoc arrayed waveguide grating (AWG), is designed for the simultaneous demodulation of a WDM comb in a single circuit thanks to narrow filtering. The demodulation of 56-Gb/s channels on the eight, 100-GHz-spaced, AWG outputs is experimentally demonstrated.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione



