Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1536846 | Optics Communications | 2012 | 4 Pages |
Abstract
In this paper, a method for measuring waveguide propagation losses by means of a Mach–Zehnder Interferometer (MZI) structure is reported. The method, based on the analysis of the transmission spectra of asymmetric MZIs, enables the propagation losses of the optical waveguides to be calculated without the requirement of identical coupling conditions for each measurement. In addition, the power imbalance of the branching structure in the MZI can also be obtained. Our theoretical analysis is supported by experimental measurements.
Related Topics
Physical Sciences and Engineering
Materials Science
Electronic, Optical and Magnetic Materials
Authors
Ana M. Gutierrez, Antoine Brimont, Mariam Aamer, Pablo Sanchis,