Physics

Pure mathematics

Mathematics

Subwavelength-diameter optical fibre

Operating system

Optics

Composite material

Fiber optic sensor

Acoustics

Dispersion (optics)

Materials science

Optical fiber

Programming language

SIGNAL (programming language)

Layer (electronics)

Computer science

Mode (computer interface)

Modal

Field (mathematics)

Modal dispersion

Dispersion-shifted fiber

Wavelength

Journal of Optical Communications

The aim and scope of the paper is to simulate the signal propagation parameters estimation through designed multi-layer fibre with higher dominant modes by using OptiFibre simulation software. The multi-layer fibre profile has a length of 1000 m is designed and clarified with six layers. RI difference profile variations are clarified with radial distance variations. Modal/group index, group delay, dispersion, mode field diameter and total fibre losses are demonstrated with the fibre wavelength variations. All the dominant mode field distribution for multi-layer fibre are simulated and demonstrated. The other modes for designed multi-layer fibre with the theoretical fibre cutoff values for the different modes based the designed multi-layer fibre are analyzed and clarified clearly in details.

Signal propagation parameters estimation through designed multi layer fibre with higher dominant modes using OptiFibre simulation