Title :
Behaviour of a novel cylindrical glass fibre optical coupler buried in KDP
Author :
Leaver, K.D. ; Green, M. ; Daniel, H.
Author_Institution :
Imperial College of Science & Technology, Department of Electrical Engineering, London, UK
Abstract :
Electro-optic intensity modulation is reported for the first time in a device consisting of a glass fibre directional coupler with an active KDP cladding. Tests suggest that, within about 0.5¿m of the fibre surface, the KDP crystal has its bulk index, but a reduced electro-optic coefficient
Keywords :
electro-optical devices; fibre optics; optical couplers; optical modulation; potassium compounds; KDP; KH2PO4; active KDP cladding; electrooptic intensity modulation; glass fibre directional coupler; optical coupler;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19870581