Title :
Single-mode fibre optic directional coupler
Author :
Bergh, R.A. ; Kotler, G. ; Shaw, H.J.
Author_Institution :
Stanford University, Edward L. Ginzton Laboratory, Stanford, USA
Abstract :
A technique is presented for the fabrication of single-mode fibre optic directional couplers. Properties of couplers made using this technique include stability and durability, continuous tunability to a power transfer of 70%, less than 10% loss, high insensitivity to polarisation, and high directivity.
Keywords :
directional couplers; optical couplers; optical fibres; continuous tunability; direct fibre fibre directional coupler; durability; fabrication; high directivity; loss 10%; optical couplers; optical fibre directional coupler; polarisation insensitive coupler; power transfer 70%; single mode optical fibres; stability;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19800191