Title :
Simultaneous bi-directional analogue fibre-optic transmission using an electroabsorption modulator
Author :
Westbrook, L.D. ; Moodie, D.G.
Author_Institution :
British Telecom Res. Labs., Ipswich, UK
fDate :
9/12/1996 12:00:00 AM
Abstract :
Full-duplex analogue fibre-optic transmission is demonstrated using a single low-insertion-loss electroabsorption device as a simultaneous photodetector-receiver and modulator-transmitter at the remote end. Optimisation of the bias voltage results in an RF insertion loss of ~42 dB, each way, with minimal intermodulation distortion
Keywords :
electro-optical modulation; electroabsorption; optical fibre communication; optical receivers; optical transmitters; 42 dB; bi-directional fibre-optic transmission; bias voltage; electroabsorption modulator; full-duplex analogue transmission; low-insertion-loss; modulator-transmitter; photodetector-receiver;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19961178