Polarisation-maintaining fibre couplers with low excess loss

28 August 1986

journal article
Published by Institution of Engineering and Technology (IET) in Electronics Letters

Vol. 22 (18) , 929-930
https://doi.org/10.1049/el:19860632

Abstract

Polarisation-maintaining fused fibre couplers with excess loss of less than 0.1 dB have been fabricated by using polarisation-maintaining and absorption-reducing (PANDA) fibres with matched-index stress-applying parts. The couplers show polarisation crosstalk of less than —30 dB.

Keywords

POLARISATION MAINTAINING FIBRE COUPLERS
PANDA FIBRES
POLARISATION CROSSTALK
LOW EXCESS LOSS
MATCHED-INDEX STRESS-APPLYING PARTS

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