The bending loss of the LP11 mode is successfully measured by utilising an optical heterodyne interferometer. The experimental results are in good agreement with theory. The group delay difference between the LP01 and LP11 modes can simultaneously be evaluated by means of the technique.
|Number of pages||2|
|Publication status||Published - 1985|
- Optical fibres
- Optical measurement
ASJC Scopus subject areas
- Electrical and Electronic Engineering