Title :
Holographic selective mode coupling to integrated optical waveguides
Author :
Soares, O.D.D. ; Ash, E.A.
Author_Institution :
University College London, Department of Electronic & Electrical Engineering, London, UK
Abstract :
Couplers to integrated optical circuits can be realised by the use of a random coupling region in conjunction with a holographic element. Experiments show that the technique is capable of highly selective coupling, with more than 30 dB discrimination against unwanted modes.
Keywords :
holography; integrated optics; optical waveguides; waveguide couplers; highly selective coupling; holographic selective mode coupling; integrated optical circuits; integrated optical waveguides; random coupling region;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19760184
