Title :
Reply: Higher-mode cutoff in elliptical dielectric waveguides
Author :
Cozens, J.R. ; Dyott, R.B.
Author_Institution :
Imperial College, Department of Electrical Engineering, London, UK
Keywords :
gallium arsenide; lenses; light emitting diodes; optical couplers; optical fibres; GaAs lens; LED optical fibre coupling efficiency; integrated LED/spherical lens source; integrated hemispherical lens; launched power; numerical aperture 0.16; numerical calculations; power; radius 42.5 micron;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19800012